// Member method
public override void ChooseGesture(RuleTable ruleTable)
{
bool validInput;
int numGesture;
Console.Clear(); // Don't want to see previous human player choice (if there was one).
do
{
Console.WriteLine("\n" + name + " select a gesture: ");
ruleTable.DisplayGestures();
// Add selection to redisplay the game rules.
Console.WriteLine(ruleTable.rules.Count + ") (**Display game rules**)");
// protect against non-number input
validInput = int.TryParse(Console.ReadLine(), out numGesture);
if (!validInput)
{
continue;
}
// Display game rules.
if (numGesture == ruleTable.rules.Count)
{
Console.Clear();
ruleTable.DisplayRules();
}
}while (!validInput || numGesture < 0 || numGesture > ruleTable.rules.Count - 1);
gesture = ruleTable.rules[numGesture][0].winGesture;
Console.WriteLine(name + " selected " + gesture);
Console.WriteLine("\nPress any key to continue...");
Console.ReadLine();
}