public static void OnSave(WorldSaveEventArgs e)
{
Persistence.Serialize(FilePath, OnSerialize);
}
public static void OnLoad()
{
Persistence.Deserialize(FilePath, OnDeserialize);
}
public static void LoadData <I, T>(
string path,
IIndexInfo <I> indexInfo,
List <EntityIndex <T> > entities
) where T : class, ISerializable
{
var indexType = indexInfo.TypeName;
string dataPath = Path.Combine(path, indexType, $"{indexType}.bin");
if (!File.Exists(dataPath))
{
return;
}
using FileStream bin = new FileStream(dataPath, FileMode.Open, FileAccess.Read, FileShare.Read);
BufferReader br = null;
foreach (var entry in entities)
{
T t = entry.Entity;
var position = bin.Position;
// Skip this entry
if (t == null)
{
bin.Seek(entry.Length, SeekOrigin.Current);
continue;
}
var buffer = GC.AllocateUninitializedArray <byte>(entry.Length);
if (br == null)
{
br = new BufferReader(buffer);
}
else
{
br.SwapBuffers(buffer, out _);
}
bin.Read(buffer.AsSpan());
string error;
try
{
t.Deserialize(br);
error = br.Position != entry.Length
? $"Serialized object was {entry.Length} bytes, but {br.Position} bytes deserialized"
: null;
}
catch (Exception e)
{
error = e.ToString();
}
if (error == null)
{
t.InitializeSaveBuffer(buffer);
}
else
{
Utility.PushColor(ConsoleColor.Red);
Persistence.WriteConsoleLine($"***** Bad deserialize of {t.GetType()} *****");
Persistence.WriteConsoleLine(error);
Utility.PopColor();
Persistence.WriteConsoleLine("Delete the object and continue? (y/n)");
if (Console.ReadKey(true).Key != ConsoleKey.Y)
{
throw new Exception("Deserialization failed.");
}
t.Delete();
// Skip this entry
bin.Seek(position + entry.Length, SeekOrigin.Begin);
}
}
}
