protected void go()
{//when btnGo is button is clicked
RtfOutput.Clear();
RtfOutputLineNumbers.Clear();
if (btnGo.Text == "Go!")
{
errorChecker = new Logic.ErrorChecker(rtfInput.Text, bot, this);
if (!errorChecker.HasError)
{
_showLineNo = true;
btnGo.Text = "Reset";
displayAsLog();
interpreter = new Logic.Interpreter(rtfInput.Text, bot, this);
bot.CheckForExit();
_attemptNo++;
if (_attemptNo > 2)
{
lblHint.Visible = true;
}
}
else
{
_showLineNo = false;
displayAsError();
}
}
else
{
btnGo.Text = "Go!";
CallOnLoad();
}
}
//methods below
virtual protected void CallOnLoad()
{// called when the form is loaded or reset button is pressed
//bot.SetPosition is set in the child form
RtfOutput.Clear();
RtfOutputLineNumbers.Clear();
DisplayBotLocation();
Walls.Clear();
displayAsLog();
_showLineNo = false;
}