protected override void OnSelectedItem(CommandsViewModel item)
{
base.OnSelectedItem(item);
PaletteAnimator.ResetPalette();
PaletteAnimator.PlayAction(item?.Action?.Commands);
OnPropertyChanged(nameof(DuplicateCommand));
}
public ActionsViewModel(IEnumerable <CommandsViewModel> list)
: base(list)
{
PaletteAnimator = new PaletteAnimator();
DuplicateCommand = new RelayCommand(x =>
{
var serializer = new XmlSerializer(SelectedItem.Action.GetType());
using (var memStream = new MemoryStream())
{
serializer.Serialize(memStream, SelectedItem.Action);
memStream.Position = 0;
var newItem = serializer.Deserialize(memStream);
Items.Add(new CommandsViewModel(newItem as PalAction));
}
}, x => IsItemSelected);
}
public MainViewModel()
{
Actions = new ActionsViewModel();
PlayActionCommand = new RelayCommand(x =>
{
PaletteAnimator.ResetPalette();
PaletteAnimator.PlayAction(Actions?.SelectedItem.Action);
}, x => true);
PlayCommandCommand = new RelayCommand(x =>
{
PaletteAnimator.ResetPalette();
PaletteAnimator.PlayCommand(Actions?.SelectedItem?.SelectedItem?.Command);
}, x => true);
StopCommand = new RelayCommand(x =>
{
PaletteAnimator.ResetPalette();
PaletteAnimator.PlayAction((PalAction)null);
}, x => true);
LoadImageCommand = new RelayCommand(x =>
{
var fd = FileDialog.Factory(null, FileDialog.Behavior.Open, FileDialog.Type.ImagePng);
if (fd.ShowDialog() == true)
{
var bitmap = new BitmapImage(new System.Uri(fd.FileName));
if (bitmap.Format == PixelFormats.Indexed8)
{
PaletteAnimator.LoadPalette(bitmap);
Spritesheet = bitmap;
}
else
{
MessageBox.Show("The selected image does not contain any palette.",
"Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
}, x => true);
}
