/// <summary>
/// Calls a function from this container for a particular key and
/// with particular arguments.
/// </summary>
/// <param name="key">The key to find the function at.</param>
/// <param name="parameters">Optional parameters to pass to the function.
/// The native lua table will be added as first parameter before calling
/// the function.</param>
/// <returns>The first data container that is returned by the function,
/// or null if none were.</returns>
internal LuaDataContainer CallSelf(string key, params object[] parameters)
{
// Gets the function at the key.
LuaFunction lf = _luaState.SafeGetField <LuaFunction>(_luaTable, key);
// Checks if the function exists.
if (lf == null)
{
throw new InvalidOperationException("The function " + key + " does not exist.");
}
// Gets a provider for the function and calls it.
LuaDataProvider provider = _dataFactory.GetProvider(lf, this, false);
return(provider.FirstContainerOrDefault(parameters));
}
public WherigoCollection <W> GetWherigoObjectListFromProvider <W>(string key, params object[] parameters) where W : WherigoObject
{
// Gets the provider at the key.
LuaFunction lf = _luaState.SafeGetField <LuaFunction>(_luaTable, key);
if (lf == null)
{
return(new WherigoCollection <W>());
}
// Gets the self, unprotected, provider.
LuaDataProvider ldp = _dataFactory.GetProvider(lf, this, false);
// Executes and gets the first container.
LuaDataContainer ldc = ldp.FirstContainerOrDefault(parameters);
// Gets the list for this
return(_dataFactory.GetWherigoObjectList <W>(ldc));
}