/// <summary>
/// Pauses/resumes the game.
/// </summary>
private void OnPause()
{
if (!model.Paused)
{
model.Pause(true);
}
else
{
model.Pause(false);
}
}
/// <summary>
/// Opens a load level dialog.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void LoadLevelToolStripMenuItem_Click(object sender, EventArgs e)
{
model.Pause(true);
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
try {
model.LoadLevel(openFileDialog.FileName);
} catch (DataException) {
MessageBox.Show("An error occured while loading the level", "Snake", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
/// <summary>
/// Opens a dialog box to load a level.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ViewModel_LoadLevel(object sender, EventArgs e)
{
model.Pause(true);
if (openFileDialog == null)
{
openFileDialog = new OpenFileDialog();
openFileDialog.Title = "Snake - Level Loading";
openFileDialog.Filter = "Text files|*.txt";
}
if (openFileDialog.ShowDialog() == true)
{
try {
model.LoadLevel(openFileDialog.FileName);
} catch (DataException) {
MessageBox.Show("An error occured while loading the level", "Snake", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
