public void OpenDatabase()
{
if (database == null)
{
database = new Database(SongInfoLoader.GetAbsolutePath("../" + sqlitePath));
}
}
public void Save()
{
using (var stream = File.Open(SongInfoLoader.GetAbsolutePath(path), FileMode.OpenOrCreate, FileAccess.Write, FileShare.None)) {
var writer = new BinaryWriter(stream);
writer.Write(presets.Count);
foreach (var kv in presets)
{
writer.Write(kv.Key);
if (kv.Value == null)
{
writer.Write(-1);
continue;
}
writer.Write(kv.Value.Length);
writer.Write(kv.Value);
}
writer.Write(oldIndex);
}
}
void Start()
{
var file = new FileInfo(SongInfoLoader.GetAbsolutePath(path));
if (file.Exists)
{
using (var stream = file.OpenRead()) {
var reader = new BinaryReader(stream);
int presetsCount = reader.ReadInt32();
for (int i = 0; i < presetsCount; i++)
{
var presetName = reader.ReadString();
int dataLength = reader.ReadInt32();
presets[presetName] = dataLength == -1 ? null : reader.ReadBytes(dataLength);
presetsDisplay.options.Add(new Dropdown.OptionData(presetName));
}
oldIndex = reader.ReadInt32();
}
}
if (presets.Count == 0)
{
oldIndex = 0;
presets.Add("Default", null);
presetsDisplay.options.Add(new Dropdown.OptionData("Default"));
if (OnReset != null)
{
OnReset.Invoke();
}
}
if (oldIndex >= 0)
{
presetsDisplay.value = oldIndex;
SelectionChanged();
}
initialized = true;
}