public bool Load()
{
var scenario = _engine.Scenario;
var scenarioInfo = scenario.Info;
_variables.Initialise();
var path = Path.Combine(Directory, "database");
// TODO: DI
using (var reader = new TMEBinaryReader(File.Open(path, FileMode.Open)))
{
var magicNo = reader.ReadUInt32();
if (magicNo != TMEMagicNo)
{
var number = BinaryPrimitives.ReverseEndianness(TMEMagicNo);
if (magicNo != number)
{
_logger.LogError($"Database MagicNo '{magicNo}' does not match '{TMEMagicNo}'");
return(false);
}
reader.EnableByteSwap = true;
}
ScenarioId = reader.ReadUInt32();
if (ScenarioId != scenarioInfo.Id)
{
_logger.LogError($"Database ScenarioId '{ScenarioId}' does not match '{scenarioInfo.Id}'");
return(false);
}
Version = reader.ReadUInt32();
if (Version < scenarioInfo.DatabaseVersion)
{
_logger.LogError($"Database Version '{Version}' is less than scenario version '{scenarioInfo.DatabaseVersion}'");
return(false);
}
Header = reader.ReadString();
Description = "";
if (_serializeContext.IsSaveGame)
{
Description = Version > 8
? reader.ReadString()
: "";
}
_serializeContext.Reader = reader;
_serializeContext.Version = Version;
_serializeContext.IsDatabase = true;
_serializeContext.IsSaveGame = false;
// Read objects
if (_entityContainer is ISerializable entities)
{
if (!entities.Load(_serializeContext))
{
throw new FileLoadException("Error in Entities");
}
}
// Load Text
if (_strings is ISerializable strings)
{
if (!strings.Load(_serializeContext))
{
throw new FileLoadException("Error in Strings");
}
}
// load variables
if (_variables is ISerializable variables)
{
if (!variables.Load(_serializeContext))
{
throw new FileLoadException("Error in variables");
}
}
_engine.Scenario.InitialiseAfterGameLoad();
// load Version 10 extras ** DDR **
}
return(LoadMap());
}