/// <summary>
/// Initializes a new instance of OptionViewModel.
/// </summary>
/// <param name="accessor">An object that provide access to control keys.</param>
/// <param name="validator">An object that is used to validate control keys.</param>
public OptionsViewModel(IHaveControlKeys accessor, IKeysValidator validator) : base("Options")
{
if (accessor == null)
{
throw new ArgumentNullException(nameof(accessor));
}
Accessor = accessor;
if (validator == null)
{
throw new ArgumentNullException(nameof(validator));
}
_vaidator = validator;
_timer = new DispatcherTimer();
_timer.Interval = TimeSpan.FromMilliseconds(1000);
_timer.Tick += (x, e) => ClearAllActiveKeysAndErrors();
}
private Key GetKeyByName(IHaveControlKeys accessor, string name)
{
switch (name)
{
case "Left":
return(accessor.LeftKey);
case "Right":
return(accessor.RightKey);
case "Up":
return(accessor.UpKey);
case "Down":
return(accessor.DownKey);
default:
return(Key.None);
}
}
/// <summary>
/// Initializes a new instance of GameViewModel object.
/// </summary>
/// <param name="builder">An object that builds core game objects.</param>
/// <param name="viewModelChanger">An object that changes views in the application.</param>
/// <param name="accessor">An object that have access to control keys.</param>
/// <param name="provider">An object that provides some configuration settings used in the game.</param>
public GameViewModel(IGameBuilder builder, IViewModelChanger viewModelChanger, IHaveControlKeys accessor, ISettingsProvider provider) : base("Game")
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
_builder = builder;
if (accessor == null)
{
throw new ArgumentNullException(nameof(accessor));
}
_accessor = accessor;
if (viewModelChanger == null)
{
throw new ArgumentNullException(nameof(viewModelChanger));
}
_viewModelChanger = viewModelChanger;
if (provider == null)
{
throw new ArgumentNullException(nameof(provider));
}
_provider = provider;
}