public override void take_turn()
{
bool valid = false;
bool good_input = false;
int x;
string s;
while (!valid)
{
do
{
Game.draw_map(g);
Console.Write("It's your turn. Drop a token in which column? (1..7)>");
s = Console.ReadLine();
if (int.TryParse(s, out x))
{
if ((x >= 0) && (x <= 7
))
{
if (g.check_col(x - 1, g))
{
good_input = true;
}
else // if the column is full
{
Console.Write("Column {0} is full. Please choose another.\n", x);
}
}
else //if not a number or in range
{
Console.Write("Please use the digits 1 through 7.\n");
}
}
} while (!good_input);
g.move(x - 1, Game.player);
valid = true;
}
}
