void Land::load(ESMReader &esm)
{
mEsm = &esm;
mPlugin = mEsm->getIndex();
// Get the grid location
esm.getSubNameIs("INTV");
esm.getSubHeaderIs(8);
esm.getT<int>(mX);
esm.getT<int>(mY);
esm.getHNT(mFlags, "DATA");
// Store the file position
mContext = esm.getContext();
mHasData = false;
// Skip these here. Load the actual data when the cell is loaded.
if (esm.isNextSub("VNML"))
{
esm.skipHSubSize(12675);
mDataTypes |= DATA_VNML;
}
if (esm.isNextSub("VHGT"))
{
esm.skipHSubSize(4232);
mDataTypes |= DATA_VHGT;
}
if (esm.isNextSub("WNAM"))
{
esm.skipHSubSize(81);
mDataTypes |= DATA_WNAM;
}
if (esm.isNextSub("VCLR"))
{
esm.skipHSubSize(12675);
mDataTypes |= DATA_VCLR;
}
if (esm.isNextSub("VTEX"))
{
esm.skipHSubSize(512);
mDataTypes |= DATA_VTEX;
}
// We need all three of VNML, VHGT and VTEX in order to use the
// landscape. (Though Morrowind seems to accept terrain without VTEX/VCLR entries)
mHasData = mDataTypes & (DATA_VNML|DATA_VHGT|DATA_WNAM);
mDataLoaded = 0;
mLandData = NULL;
}
void Land::load(ESMReader &esm)
{
mEsm = &esm;
mPlugin = mEsm->getIndex();
// Get the grid location
esm.getSubNameIs("INTV");
esm.getSubHeaderIs(8);
esm.getT<int>(mX);
esm.getT<int>(mY);
esm.getHNT(mFlags, "DATA");
// Store the file position
mContext = esm.getContext();
// Skip these here. Load the actual data when the cell is loaded.
if (esm.isNextSub("VNML"))
{
esm.skipHSubSize(12675);
mDataTypes |= DATA_VNML;
}
if (esm.isNextSub("VHGT"))
{
esm.skipHSubSize(4232);
mDataTypes |= DATA_VHGT;
}
if (esm.isNextSub("WNAM"))
{
esm.skipHSubSize(81);
mDataTypes |= DATA_WNAM;
}
if (esm.isNextSub("VCLR"))
{
esm.skipHSubSize(12675);
mDataTypes |= DATA_VCLR;
}
if (esm.isNextSub("VTEX"))
{
esm.skipHSubSize(512);
mDataTypes |= DATA_VTEX;
}
mDataLoaded = 0;
mLandData = NULL;
}
void Land::load(ESMReader &esm, bool &isDeleted)
{
isDeleted = false;
mPlugin = esm.getIndex();
bool hasLocation = false;
bool isLoaded = false;
while (!isLoaded && esm.hasMoreSubs())
{
esm.getSubName();
switch (esm.retSubName().val)
{
case ESM::FourCC<'I','N','T','V'>::value:
esm.getSubHeaderIs(8);
esm.getT<int>(mX);
esm.getT<int>(mY);
hasLocation = true;
break;
case ESM::FourCC<'D','A','T','A'>::value:
esm.getHT(mFlags);
break;
case ESM::SREC_DELE:
esm.skipHSub();
isDeleted = true;
break;
default:
esm.cacheSubName();
isLoaded = true;
break;
}
}
if (!hasLocation)
esm.fail("Missing INTV subrecord");
mContext = esm.getContext();
// Skip the land data here. Load it when the cell is loaded.
while (esm.hasMoreSubs())
{
esm.getSubName();
switch (esm.retSubName().val)
{
case ESM::FourCC<'V','N','M','L'>::value:
esm.skipHSub();
mDataTypes |= DATA_VNML;
break;
case ESM::FourCC<'V','H','G','T'>::value:
esm.skipHSub();
mDataTypes |= DATA_VHGT;
break;
case ESM::FourCC<'W','N','A','M'>::value:
esm.skipHSub();
mDataTypes |= DATA_WNAM;
break;
case ESM::FourCC<'V','C','L','R'>::value:
esm.skipHSub();
mDataTypes |= DATA_VCLR;
break;
case ESM::FourCC<'V','T','E','X'>::value:
esm.skipHSub();
mDataTypes |= DATA_VTEX;
break;
default:
esm.fail("Unknown subrecord");
break;
}
}
mDataLoaded = 0;
mLandData = NULL;
}