public Player PlayRecursiveBattle()
{
Init();
while (PlayerOneCards.Any() && PlayerTwoCards.Any())
{
if (IsRoundRepeated())
{
return(Player.PlayerOne);
}
UpdateGameStates();
Player roundWinner;
var playerOneCard = PlayerOneCards.Dequeue();
var playerTwoCard = PlayerTwoCards.Dequeue();
if (playerOneCard <= PlayerOneCards.Count && playerTwoCard <= PlayerTwoCards.Count)
{
var nextSubGamePlayerOneCards = PlayerOneCards.ToList().GetRange(0, playerOneCard);
var nextSubGamePlayerTwoCards = PlayerTwoCards.ToList().GetRange(0, playerTwoCard);
var subGame = new Combat(nextSubGamePlayerOneCards, nextSubGamePlayerTwoCards);
roundWinner = subGame.PlayRecursiveBattle();
}
else
{
roundWinner = playerOneCard >= playerTwoCard ? Player.PlayerOne : Player.PlayerTwo;
}
switch (roundWinner)
{
case Player.PlayerOne:
PlayerOneCards.Enqueue(playerOneCard);
PlayerOneCards.Enqueue(playerTwoCard);
break;
case Player.PlayerTwo:
PlayerTwoCards.Enqueue(playerTwoCard);
PlayerTwoCards.Enqueue(playerOneCard);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
var gameWinner = PlayerOneCards.Any() ? Player.PlayerOne : Player.PlayerTwo;
return(gameWinner);
}
public int Play()
{
Init();
while (PlayerOneCards.Any() && PlayerTwoCards.Any())
{
var playerOneCard = PlayerOneCards.Dequeue();
var playerTwoCard = PlayerTwoCards.Dequeue();
if (playerOneCard >= playerTwoCard)
{
PlayerOneCards.Enqueue(playerOneCard);
PlayerOneCards.Enqueue(playerTwoCard);
}
else
{
PlayerTwoCards.Enqueue(playerTwoCard);
PlayerTwoCards.Enqueue(playerOneCard);
}
}
var winnerScore = CalculateGameWinnerScore();
return(winnerScore);
}