/// <summary> Checks if the backing file exists on disc, and if not, creates it.
/// Also recreates the backing file if dimensions on disc are less than those in memory. </summary>
BlockDBFile ValidateBackingFile()
{
Vec3U16 fileDims;
BlockDBFile format = BlockDBFile.V1;
if (!File.Exists(FilePath))
{
using (Stream s = OpenWrite()) {
fileDims = Dims;
BlockDBFile.WriteHeader(s, fileDims);
}
}
else
{
using (Stream s = OpenRead()) {
format = BlockDBFile.ReadHeader(s, out fileDims);
}
if (fileDims.X < Dims.X || fileDims.Y < Dims.Y || fileDims.Z < Dims.Z)
{
BlockDBFile.ResizeBackingFile(this);
}
}
return(format);
}
/// <summary> Checks if the backing file exists on disc, and if not, creates it.
/// Also recreates the backing file if dimensions on disc are less than those in memory. </summary>
void ValidateBackingFile()
{
Vec3U16 fileDims;
if (!File.Exists(FilePath))
{
using (Stream s = File.OpenWrite(FilePath)) {
fileDims = Dims;
BlockDBFile.WriteHeader(s, fileDims);
}
}
else
{
using (Stream s = File.OpenRead(FilePath)) {
BlockDBFile.ReadHeader(s, out fileDims);
}
if (fileDims.X < Dims.X || fileDims.Y < Dims.Y || fileDims.Z < Dims.Z)
{
BlockDBFile.ResizeBackingFile(this);
}
}
}