private void NewCommandOnExecuted(object sender, ExecutedRoutedEventArgs e)
{
bool exit = false;
string text = "00000000";
while (!exit)
{
try
{
var dialog = new InputDialog();
dialog.Title = "Enter gameshark code";
dialog.Text = text;
bool?result = dialog.ShowDialog();
if (!result.HasValue || !result.Value)
{
exit = true;
}
else
{
text = dialog.Text.Replace(" ", "");
if (text.Length != 8)
{
throw new ArgumentException("Gameshark codes are 8 characters long.");
}
byte[] rawcode = new byte[4];
for (int i = 0; i < 4; i++)
{
byte value;
if (!byte.TryParse(text.Substring(i * 2, 2), NumberStyles.HexNumber, CultureInfo.InvariantCulture, out value))
{
throw new ArgumentException("Gameshark codes can only contain hexadecimal representation of bytes.");
}
rawcode[i] = value;
}
GamesharkController.Codes.Add(new GamesharkCode(rawcode));
exit = true;
}
}
catch (Exception ex)
{
MessageBox.Show("Invalid gameshark code. " + ex.Message, "Emux", MessageBoxButton.OK,
MessageBoxImage.Error);
}
}
}
private void RegistersViewOnItemActivate(object sender, EventArgs e)
{
var listView = (ListView)sender;
if (listView.SelectedItem == null)
{
return;
}
var item = (RegisterItem)listView.SelectedItem;
string text = item.Value.ToString("X2");
bool repeat = true;
while (repeat)
{
var dialog = new InputDialog
{
Title = "Enter new value for " + item.DisplayName,
Text = text
};
var result = dialog.ShowDialog();
repeat = result.HasValue && result.Value;
if (repeat)
{
byte newValue;
text = dialog.Text;
repeat = !byte.TryParse(text, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out newValue);
if (repeat)
{
MessageBox.Show("Please enter a valid hexadecimal number between 00 and FF", "Emux",
MessageBoxButton.OK, MessageBoxImage.Error);
}
else
{
item.Value = newValue;
Device.Memory.WriteByte(item.Offset, newValue);
}
}
}
}