private unsafe StaticTile[][][] ReadStaticBlock(int x, int y)
{
try
{
_staticsIndexReader.BaseStream.Seek((x * BlockHeight + y) * 12, SeekOrigin.Begin);
var lookup = _staticsIndexReader.ReadInt32();
var length = _staticsIndexReader.ReadInt32();
if (lookup < 0 || length <= 0)
{
return(EmptyStaticBlock);
}
var count = length / 7;
StaticsDataStream.Seek(lookup, SeekOrigin.Begin);
if (_tileBuffer.Length < count)
{
_tileBuffer = new StaticTile[count];
}
var staTiles = _tileBuffer; // new StaticTile[tileCount];
fixed(StaticTile *pTiles = staTiles)
{
NativeReader.Read(StaticsDataStream.SafeFileHandle.DangerousGetHandle(), pTiles, length);
if (_lists == null)
{
_lists = new TileList[8][];
for (var i = 0; i < 8; ++i)
{
_lists[i] = new TileList[8];
for (var j = 0; j < 8; ++j)
{
_lists[i][j] = new TileList();
}
}
}
var lists = _lists;
StaticTile *pCur = pTiles, pEnd = pTiles + count;
while (pCur < pEnd)
{
lists[pCur->_x & 0x7][pCur->_y & 0x7].Add(pCur->_id, pCur->_z);
pCur += 1;
}
var tiles = new StaticTile[8][][];
for (var i = 0; i < 8; ++i)
{
tiles[i] = new StaticTile[8][];
for (var j = 0; j < 8; ++j)
{
tiles[i][j] = lists[i][j].ToArray();
}
}
return(tiles);
}
}
catch (EndOfStreamException)
{
return(EmptyStaticBlock);
}
}