/// <summary>
/// Attempts to determine the best matching world type of the given path, and open the world as that type.
/// </summary>
/// <param name="path">The path to the directory containing the world.</param>
/// <returns>A concrete <see cref="NbtWorld"/> type, or null if the world cannot be opened or is ambiguos.</returns>
public static NbtWorld Open (string path)
{
if (ResolveOpen == null) {
return null;
}
OpenWorldEventArgs eventArgs = new OpenWorldEventArgs(path);
ResolveOpen(null, eventArgs);
if (eventArgs.HandlerCount != 1) {
return null;
}
foreach (OpenWorldCallback callback in eventArgs.Handlers) {
return callback(path);
}
return null;
}
internal static void OnResolveOpen (object sender, OpenWorldEventArgs e)
{
try {
AnvilWorld world = new AnvilWorld().OpenWorld(e.Path);
if (world == null) {
return;
}
string regPath = IO.Path.Combine(e.Path, _REGION_DIR);
if (!Directory.Exists(regPath)) {
return;
}
if (world.Level.Version < 19133) {
return;
}
e.AddHandler(Open);
}
catch (Exception) {
return;
}
}
internal static void OnResolveOpen(object sender, OpenWorldEventArgs e)
{
try {
AlphaWorld world = new AlphaWorld().OpenWorld(e.Path);
if (world == null) {
return;
}
if (world.Level.Version != 0) {
return;
}
e.AddHandler(Open);
}
catch (Exception) {
return;
}
}