/// <summary>
/// Checks the win.
/// </summary>
/// <param name="p">The p.</param>
private void CheckWin(MazeGamePlayer p)
{
if (p.Position.Equals(Maze.GoalPos))
{
onGameOver(this, new GameOverEventArgs(p.Client));
}
}
/// <summary>
/// Plays the move.
/// </summary>
/// <param name="client">The client that moves.</param>
/// <param name="d">The direction of the movement.</param>
/// <returns></returns>
public void PlayMove(IClient client, Direction d)
{
if (!Started)
{
throw new InvalidOperationException(string.
Format("The game \"{0}\" did not start yet.", Name));
}
if (Finished)
{
throw new InvalidOperationException(string.
Format("The game \"{0}\" is over.", Name));
}
MazeGamePlayer player = GetPlayerByClient(client);
if (player == null)
{
throw new InvalidOperationException(string.
Format("You are not in the game \"{0}\"", Name));
}
Position estimated = player.GetEstimatedPos(d);
if (!CanMoveTo(estimated))
{
throw new InvalidOperationException("You can not move to that direction.");
}
player.Position = estimated;
onPlayerMoved(this, player.Client, d);
CheckWin(player);
}
/// <summary>
/// Equalses the specified other.
/// </summary>
/// <param name="other">The other.</param>
/// <returns></returns>
public bool Equals(MazeGamePlayer other)
{
if (other == null)
{
return(false);
}
return(this.Client.Equals(other.Client));
}
/// <summary>
/// Called when a player won the match
/// </summary>
/// <param name="winner"></param>
private void Finish(MazeGamePlayer winner)
{
if (!Started || Finished)
{
return;
}
Finished = true;
onGameOver(this, new GameOverEventArgs(winner.Client));
}
/// <summary>
/// removes a client from the game.
/// If less than 2 clients left, closes the game.
/// </summary>
/// <param name="client"></param>
public void RemovePlayer(IClient client)
{
MazeGamePlayer player = GetPlayerByClient(client);
if (player == null)
{
throw new InvalidOperationException(string.Format("You are not in the game \"{0}\"", Name));
}
players.Remove(player);
if (players.Count <= 1)
{
Close();
}
}
/// <summary>
/// Adds a player to the game.
/// </summary>
/// <param name="client"></param>
public void AddPlayer(IClient client)
{
if (Started)
{
throw new InvalidOperationException("Game already started");
}
if (ContainsClient(client))
{
throw new InvalidOperationException("Player already exists");
}
MazeGamePlayer player = new MazeGamePlayer(client, Maze.InitialPos);
players.Add(player);
if (players.Count >= 2)
{
Start();
}
}
