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Fix "Several patches used in Sol Sestancia 2 are broken"

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Lactozilla 2024-07-17 23:22:56 -03:00
parent 8824ce8787
commit 319610763e
2 changed files with 20 additions and 5 deletions
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22
src/w_wad.c
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@ -1329,11 +1329,11 @@ UINT16 W_CheckNumForFolderStartPK3(const char *name, UINT16 wad, UINT16 startlum
/* SLADE is special and puts a single directory entry. Skip that. */
if (strlen(lump_p->fullname) == name_length)
i++;
break;
}
}
return i;
}
}
return INT16_MAX;
}
// In a PK3 type of resource file, it looks for the next lumpinfo entry that doesn't share the specified pathfile.
// Useful for finding folder ends.
@ -1350,6 +1350,17 @@ UINT16 W_CheckNumForFolderEndPK3(const char *name, UINT16 wad, UINT16 startlump)
return i;
}
// Returns 0 if the folder is not empty, 1 if it is empty, -1 if it doesn't exist
INT32 W_IsFolderEmpty(const char *name, UINT16 wad)
{
UINT16 start = W_CheckNumForFolderStartPK3(name, wad, 0);
if (start == INT16_MAX)
return -1;
// Unlike W_CheckNumForFolderStartPK3, W_CheckNumForFolderEndPK3 doesn't return INT16_MAX.
return W_CheckNumForFolderEndPK3(name, wad, start) <= start;
}
char *W_GetLumpFolderPathPK3(UINT16 wad, UINT16 lump)
{
const char *fullname = wadfiles[wad]->lumpinfo[lump].fullname;
@ -1692,7 +1703,7 @@ lumpnum_t W_GetNumForLongName(const char *name)
//
static UINT16 W_CheckNumForPatchNamePwad(const char *name, UINT16 wad, boolean longname)
{
UINT16 i, start, end;
UINT16 i, start = INT16_MAX, end = INT16_MAX;
static char uname[8 + 1] = { 0 };
UINT32 hash = 0;
lumpinfo_t *lump_p;
@ -1713,10 +1724,13 @@ static UINT16 W_CheckNumForPatchNamePwad(const char *name, UINT16 wad, boolean l
// When this situation changes, change the loops below to check for lumps INSIDE the namespaces to look in.
// TODO: cache namespace lump IDs
if (W_FileHasFolders(wadfiles[wad]))
{
if (!W_IsFolderEmpty("Flats/", wad))
{
start = W_CheckNumForFolderStartPK3("Flats/", wad, 0);
end = W_CheckNumForFolderEndPK3("Flats/", wad, start);
}
}
else
{
start = W_CheckNumForMarkerStartPwad("F_START", wad, 0);

1
src/w_wad.h
View file

@ -180,6 +180,7 @@ UINT16 W_CheckNumForMarkerStartPwad(const char *name, UINT16 wad, UINT16 startlu
UINT16 W_CheckNumForFullNamePK3(const char *name, UINT16 wad, UINT16 startlump);
UINT16 W_CheckNumForFolderStartPK3(const char *name, UINT16 wad, UINT16 startlump);
UINT16 W_CheckNumForFolderEndPK3(const char *name, UINT16 wad, UINT16 startlump);
INT32 W_IsFolderEmpty(const char *name, UINT16 wad);
char *W_GetLumpFolderPathPK3(UINT16 wad, UINT16 lump);
char *W_GetLumpFolderNamePK3(UINT16 wad, UINT16 lump);