/// <summary>
/// Called to manage players draw.
/// </summary>
private void handleDraws()
{
// update the player cards
WaitSynchronizePlayers();
// go over all of the playing players
foreach (Player curPlayer in PlayingPlayers)
{
// Get the player index which identifies the player in the game
int playerIndex = GetPlayerGameIndex(curPlayer);
// Create a new drawing action for the player
PlayerDrawingAction action = new PlayerDrawingAction();
// Call derived class with betting action and wait for a response
WaitPlayerDrawingAction(curPlayer, action);
// check that there are any cards to draw.
if (action.DrawnCards.Count > 0)
{
// Get the first 3 distinct cards
var drawnCards = action.DrawnCards.Distinct().Take(3);
// Draw the cards on behalf of the player
game.Draw(playerIndex, drawnCards.ToArray());
// update the player container:
// first remove the old cards,
foreach (Card oldCard in drawnCards)
{
curPlayer.Cards.Remove(oldCard);
}
// then add the new cards
foreach (Card newCard in game.GetPlayerCards(playerIndex))
{
if (!curPlayer.Cards.Contains(newCard))
{
curPlayer.Cards.Add(newCard);
}
}
// Notify the derived classes with the player and the new cards.
NotifyPlayerNewCards(curPlayer);
}
}
// Notify derived class that there are no more draws.
NotifyDrawComplete();
}
/// <summary> /// A method which is used to get the player drawing action. Derived classes must override this method to perform the action. /// </summary> /// <param name="player">The player which may draw new cards</param> /// <param name="action">The drawing action which must be updated with the player drawing selection</param> protected abstract void WaitPlayerDrawingAction(Player player, PlayerDrawingAction action);
