//Removes domino from hand
private void Play(int index, Train t)
{
bool mustFlip = false;
Domino d = handOfDominos[index];
if (t is PrivateTrain)
{
PrivateTrain privateT = (PrivateTrain)t;
if (privateT.IsPlayable(d, out mustFlip, this))
{
handOfDominos.RemoveAt(index);
if (mustFlip)
{
d.Flip();
}
privateT.Play(d, this);
}
else
{
throw new Exception("Domino " + d.ToString() + " cannot be played.");
}
}
else
{
if (t.isPlayable(d, out mustFlip))
{
handOfDominos.RemoveAt(index);
if (mustFlip)
{
d.Flip();
}
t.Play(d);
}
else
{
throw new Exception("Domino " + d.ToString() + " does not match");
}
}
}
/// <summary>
///assumes the domino has already been removed from the hand
/// </summary>
public void Play(Hand h, Domino d)
{
bool mustFlip = false;
if (IsPlayable(h, d, out mustFlip))
{
if (mustFlip)
{
// need to raise an event here
d.Flip();
}
Add(d);
}
else
{
throw new Exception("Domino " + d.ToString() + " does not match last domino in the train and cannot be played.");
}
}
// assumes the domino has already been removed from the hand
public void Play(Hand h, Domino d)
{
bool mustFlip = false;
if (IsPlayable(h, d, out mustFlip))
{
if (mustFlip)
{
//raise the event
d.Flip();
}
Add(d);
}
else
{
throw new Exception("Domino" + d.ToString() + " does not match last domino.");
}
}
/// <summary>
/// Plays the domino at the index on the train.
/// Flips the domino if necessary before playing.
/// Removes the domino from the hand.
/// Throws an exception if the domino at the index
/// is not playable.
/// </summary>
/// <param name="index"></param>
/// <param name="t"></param>
private void Play(int index, Train t)
{
bool mustFlip = false;
Domino d = handOfDominos[index];
if (t.IsPlayable(this, d, out mustFlip))
{
handOfDominos.RemoveAt(index);
if (mustFlip)
{
d.Flip();
}
t.Play(this, d);
}
else
{
throw new Exception("Domino " + d.ToString() + " cannot be played on this train.");
}
}
