internal PolyMesh GetPolyMesh(int x, int z)
{
int i = GetIndex(x, z);
if (i == IndexError)
{
return(null);
}
BuildDataItem item = unsafeItems[i];
if (item.polyMesh.Length == 0)
{
return(null);
}
return(PolyMesh.Create(item.polyMesh));
}