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engine: restore lumps after swapping them for blue shift maps

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Mod_TestBmodelLumps may modify srclumps data, which is essential for
brush model loader. BlueShift maps have swapped lumps for some reason
Restoring them to default is fix for now
This commit is contained in:
Alibek Omarov 2021-12-20 18:12:31 +03:00
parent 23e2f4d0cc
commit 0963e05716
1 changed files with 21 additions and 6 deletions
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27
engine/common/mod_bmodel.c
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@ -2908,13 +2908,28 @@ qboolean Mod_TestBmodelLumps( const char *name, const byte *mod_base, qboolean s
break;
}
if( header->version == HLBSP_VERSION &&
header->lumps[LUMP_ENTITIES].fileofs <= 1024 &&
(header->lumps[LUMP_ENTITIES].filelen % sizeof( dplane_t )) == 0 )
if( header->version == HLBSP_VERSION )
{
// blue-shift swapped lumps
srclumps[0].lumpnumber = LUMP_PLANES;
srclumps[1].lumpnumber = LUMP_ENTITIES;
// only relevant for half-life maps
if( header->lumps[LUMP_ENTITIES].fileofs <= 1024 &&
(header->lumps[LUMP_ENTITIES].filelen % sizeof( dplane_t )) == 0 )
{
// blue-shift swapped lumps
srclumps[0].lumpnumber = LUMP_PLANES;
srclumps[1].lumpnumber = LUMP_ENTITIES;
}
else
{
// everything else
srclumps[0].lumpnumber = LUMP_ENTITIES;
srclumps[1].lumpnumber = LUMP_PLANES;
}
}
else
{
// everything else
srclumps[0].lumpnumber = LUMP_ENTITIES;
srclumps[1].lumpnumber = LUMP_PLANES;
}
// loading base lumps