public Chapter3()
{
PointLogic a = new PointLogic(5, 6, 7);
PointLogic b = new PointLogic(10, 10, 10);
PointLogic c = new PointLogic(0, 0, 0);
Console.Write("Here is a: ");
a.Show();
Console.Write("Here is b: ");
b.Show();
Console.Write("Here is c: ");
c.Show();
Console.WriteLine();
if (a) Console.WriteLine("a is true.");
else Console.WriteLine("a is false.");
if (b) Console.WriteLine("b is true.");
else Console.WriteLine("b is false.");
if (c) Console.WriteLine("c is true.");
else Console.WriteLine("c is false.");
Console.WriteLine();
Console.WriteLine("Control a loop using a ThreeD object.");
do
{
b.Show();
b--;
} while (b);
}
// Overload unary --.
public static PointLogic operator --(PointLogic op)
{
PointLogic result = new PointLogic();
// Return the decremented result.
result.x = op.x - 1;
result.y = op.y - 1;
result.z = op.z - 1;
return result;
}
public HomeController()
{
_pointLogic = new PointLogic();
_gameLogic = new GameLogic();
}
public override bool IsNearby(PointLogic <MyLogicPresenter> other)
{
return(Math.Abs(_x - other.Presenter._x) <= 10);
}
