Beispiel #1
0
        private void loadBtn_Click(object sender, RoutedEventArgs e)
        {
            if (_hasChanges)
            {
                var result = MessageBox.Show("Warning!", "You have unsaved changes. Would you like to save them first?",
                                             MessageBoxButton.YesNoCancel);
                if (result == MessageBoxResult.Yes)
                {
                    saveBtn_Click(sender, e);
                }
                if (result == MessageBoxResult.Cancel)
                {
                    return;
                }
            }

            var dlg = new OpenFileDialog();

            dlg.Filter = "MP Tanks Sprite sheets (*.ssjson)|*.ssjson";

            dlg.ShowDialog();

            var path = dlg.FileName;

            if (path == null || !File.Exists(path))
            {
                MessageBox.Show("Error", "Could not load the selected file");
                return; //Couldn't load
            }

            try
            {
                ClearSheet();
                _sheet   = RuntimeSpriteSheet.LoadWithImage(File.ReadAllBytes(path));
                _outFile = path;
                ReloadSheet();
            }
            catch
            {
                MessageBox.Show("Something's wrong with the file you chose; we couldn't load it.");
                return;
            }
        }