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Remember when I said I'd stop for today? I lied. 

-Lumps are loaded fine now. Essentially non-compressed PK3s are supported now.
This commit is contained in:
Nevur 2017-05-01 19:16:30 +02:00
parent e125dedbe9
commit 1b881afb99
1 changed files with 12 additions and 1 deletions
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13
src/w_wad.c
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@ -462,11 +462,14 @@ UINT16 W_LoadWadFile(const char *filename)
int namePos;
unsigned short int eNameLen = 8;
unsigned short int eXFieldLen = 0;
unsigned short int lNameLen = 0;
unsigned short int lXFieldLen = 0;
unsigned short int eCommentLen = 0;
unsigned short int eCompression = 0;
unsigned int eSize = 0;
unsigned int eCompSize = 0;
unsigned int eLocalHeaderOffset = 0;
unsigned long int rememberPos = 0;
// We get the compression type indicator value.
fseek(handle, 6, SEEK_CUR);
@ -490,7 +493,15 @@ UINT16 W_LoadWadFile(const char *filename)
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;
// We must calculate the position for the actual data.
// Why not eLocalHeaderOffset + 30 + eNameLen + eXFieldLen? That's because the extra field and name lengths MAY be different in the local headers.
rememberPos = ftell(handle);
fseek(handle, eLocalHeaderOffset + 26, SEEK_SET);
fread(&lNameLen, 1, 2, handle);
fread(&lXFieldLen, 1, 2, handle);
lumpinfo[numlumps].position = ftell(handle) + lNameLen + lXFieldLen;
fseek(handle, rememberPos, SEEK_SET); // Let's go back to the central dir.
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);