static void ExplictInterfaceTest()
{
var item = new WarmKiller();
IKiller killer = item;
IGentleman gentleman = item;
killer.Kill();
gentleman.Love();
}
static void Main()
{
//way1：
var wk = new WarmKiller();
wk.Love();
IKiller killer = wk;
killer.Kill();
// way2:
//IKiller killer = new WarmKiller();
//killer.Kill();
//var wk = (IGentlemen)killer;
//wk.Love();
}
// Many pieces, which focus around the soldier.
// Using them is a problem because each time,
// they need to be rewired, restructured and it's not known
public void PlayWar()
{
var shooter = new Soldier();
var target = new Soldier();
// Shot should determine if damage is taken or not
shooter.Shoot(target);
_damager.Damage(target);
// Soldier can move by itself
_mover.Move(shooter, new Vector3D());
if (target.Hp <= 0)
{
// Soldier should know how it dies
_killer.Kill(target);
}
else
{
// Soldiers know how to give first aid
_healer.Heal(target);
}
}