public IFilteredInput Filter()
{
if (null == _stateProvider)
{
return(null);
}
_stateProvider.ApplyStates(this);
var userInput = _userInput as IFilteredInput;
foreach (var state in _gameStates)
{
if (null != state)
{
state.FilterInput(userInput);
}
else
{
Logger.Error("state is null !");
}
}
return(userInput);
}
