/// <summary>
///
/// </summary>
/// <param name="obj"></param>
private void PlayAI(object obj)
{
object[] param = (object[])obj;
Guid gameID = (Guid)param[0];
int playerIndex = (int)param[1];
if (gameStates.ContainsKey(gameID))
{
GameState game = gameStates[gameID];
PlayerInformation player = game.Players[playerIndex];
if (game.StepsMade < 12 * game.Players.Count)
{
player.TimeOutsCounter++;
player.AIPlayer = new Yacht.AIPlayerBehavior();
YachtStep step = player.AIPlayer.Play(player.ScoreCard);
step.PlayerIndex = playerIndex;
step.StepNumber = game.StepsMade;
MakeStep(gameID, step);
player.AIPlayer = null;
CheckForInactivePlayer(gameID, playerIndex, player);
}
}
}
/// <summary>
/// Handle game step for both AI and client
/// </summary>
/// <param name="gameID"></param>
/// <param name="playerIndex"></param>
private void HandlePlayerStep(Guid gameID, int playerIndex)
{
if (gameStates.ContainsKey(gameID))
{
GameState game = gameStates[gameID];
PlayerInformation player = game.Players[playerIndex];
if (game.CurrentPlayer == playerIndex && game.StepsMade < 12 * game.Players.Count)
{
// If ai player makes a move
if (player.AIPlayer != null)
{
YachtStep step = player.AIPlayer.Play(player.ScoreCard);
step.PlayerIndex = playerIndex;
step.StepNumber = game.StepsMade;
MakeStep(gameID, step);
}
else
{
// If client reset or create the timer
if (player.Timer != null)
{
player.Timer.Change(25000, -1);
}
else
{
player.Timer = new Timer(PlayAI, new object[] { gameID, playerIndex }, 25000, -1);
}
}
}
}
}
/// <summary>
/// The method gives the server information about a step that the client has done.
/// </summary>
/// <param name="gameID">The game identifier.</param>
/// <param name="sessionID">the client's identifier.</param>
/// <param name="scoreIndex">The cell index of the score card.</param>
/// <param name="scoreValue">The value of the score.</param>
/// <param name="playerIndex">The index of player in the players list.</param>
/// <param name="step">How many step have been made.</param>
public void GameStep(Guid gameID, int sessionID, int scoreIndex, byte scoreValue, int playerIndex, int step)
{
if (gameStates.ContainsKey(gameID))
{
// Get the game state.
GameState game = gameStates[gameID];
// Get the player information
PlayerInformation player = game.Players[playerIndex];
if (subscribers[sessionID].GameID == game.GameID)
{
YachtStep currentStep = new YachtStep(scoreIndex, scoreValue, playerIndex, step);
MakeStep(gameID, currentStep);
}
if (gameStates[gameID].TimerToDelete != null)
{
gameStates[gameID].TimerToDelete.Dispose();
gameStates[gameID].TimerToDelete = null;
}
}
}
/// <summary>
/// Updates a game according to a step performed.
/// </summary>
/// <param name="gameID">ID of the game to update.</param>
/// <param name="step">The step to perform in the game.</param>
private void MakeStep(Guid gameID, YachtStep step)
{
if (gameStates.ContainsKey(gameID))
{
GameState game = gameStates[gameID];
PlayerInformation player = game.Players[step.PlayerIndex];
// Check if the step is valid
if (IsStepValid(game, step.PlayerIndex, step.StepNumber))
{
// Reset the timer for deeming a player inactive
if (player.Timer != null)
{
player.Timer.Change(Timeout.Infinite, Timeout.Infinite);
if (player.AIPlayer == null)
{
player.TimeOutsCounter = 0;
}
}
MakeMove(gameID, step);
byte[] bytes = GetBytes <GameState>(gameStates[gameID]);
NotifyUpdate(gameID, null, bytes, ServiceConstants.GameStateMessageString);
PlayerInformation previousPlayer;
if (step.PlayerIndex == 0)
{
previousPlayer = game.Players[3];
}
else
{
previousPlayer = game.Players[step.PlayerIndex - 1];
}
if (previousPlayer.TimeOutsCounter == 1)
{
sendToastMessage(subscribers[previousPlayer.PlayerID].ChannelUri,
"Yacht - Network player made his step");
}
CheckIfGameEnded(gameID);
CheckNextPlayerAsync checkNextPlayerDelegate = HandlePlayerStep;
checkNextPlayerDelegate.BeginInvoke(gameID, game.CurrentPlayer, null, null);
}
}
}
/// <summary>
/// Makes a move in the game.
/// </summary>
/// <param name="gameID">The game identifier.</param>
/// <param name="move">The move to apply on the game</param>
private void MakeMove(Guid gameID, YachtStep move)
{
if (gameStates.ContainsKey(gameID))
{
GameState game = gameStates[gameID];
PlayerInformation player = game.Players[move.PlayerIndex];
player.ScoreCard[move.ScoreLine] = move.Score;
player.TotalScore += move.Score;
game.CurrentPlayer = (game.CurrentPlayer + 1) % game.Players.Count;
game.StepsMade++;
}
}
