/// <summary>
/// Attempt to create Execute from the terminal control values.
/// </summary>
/// <param name="message">If controls are valid, null. Otherwise, an error message for the player.</param>
/// <returns>If validation was successful, the action to execute, otherwise null.</returns>
public bool ValidateControls(IMyCubeBlock autopilot, out string message)
{
string termString = TermToString();
if (termString == null)
{
termString = TermToString(out message);
if (termString == null)
{
if (message == null)
{
Logger.AlwaysLog("TermToString is not correctly implemented by command: " + Identifier + '/' + GetType().Name, Logger.severity.ERROR);
}
Action = null;
return(false);
}
}
return(SetDisplayString(autopilot, termString, out message));
}
/// <summary>
/// Sets DisplayString and parses to get Execute action.
/// </summary>
/// <param name="value">The full string that reflects this command, including identifier.</param>
/// <param name="message">If Execute action could not be created, the reason. Otherwise, null.</param>
/// <returns>True iff Execute action could be created by parsing value.</returns>
public bool SetDisplayString(IMyCubeBlock autopilot, string value, out string message)
{
value = value.Replace('\n', ' ').Replace('\r', ' ');
value = value.Trim();
m_displayString = value;
foreach (string idOrAlias in IdAndAliases())
{
Match m = Regex.Match(value, idOrAlias + @"\s*,?\s*(.*)", RegexOptions.IgnoreCase);
if (m.Success)
{
Action = Parse(autopilot, m.Groups[1].Value, out message);
return(Action != null);
}
}
message = value + " does not start with " + Identifier + " or any alias";
Logger.AlwaysLog(message, Logger.severity.ERROR);
Action = null;
return(false);
}
