/// <summary>
/// Constructor.
/// </summary>
public Game()
{
_players = new PlayerState[]
{
new PlayerState(1)
{
Name = "Player 1"
},
new PlayerState(2)
{
Name = "Player 2"
}
};
_phase = GamePhase.WaitingForPlayers;
Board = new BoardField[8, 11];
for (ushort y = 0; y < 11; ++y)
{
for (ushort x = 0; x < 8; ++x)
{
Board[x, y] = new BoardField(x, y);
}
}
PlayerOnlineCards = new OnlineCard[2, 8];
for (int p = 0; p < 2; ++p)
{
for (int c = 0; c < 8; ++c)
{
PlayerOnlineCards[p, c] = new OnlineCard {
Owner = _players[p]
}
}
}
;
PlayerFirewallCards = new FirewallCard[2]
{
new FirewallCard {
Owner = _players[0]
},
new FirewallCard {
Owner = _players[1]
},
};
}
public void Update(Sync sync, PlayerState[] players)
{
// Do not check the coordinates! They might require transformation for player 2!
Card card;
if (sync.Card.IsFirewall)
{
card = new FirewallCard
{
Owner = sync.Card.Owner == 1 ? players[0] : players[1]
};
}
else
{
card = new OnlineCard
{
HasBoost = sync.Card.HasBoost,
IsFaceUp = sync.Card.IsFaceUp,
Owner = sync.Card.Owner == 1 ? players[0] : players[1],
Type = sync.Card.Type
};
}
Card = card;
}
/// <summary>
/// Command Syntax Example
/// -------------------------------------------
/// Deply dp VVVVLLLL
/// Move mv x1,y1,x2,y2 mv 1,1,2,1
/// Boost bs x1,y1,e bs 1,1,1
/// Firewall fw x1,y1,e fw 1,1,1
/// Virus Check vc x1,y1 vc 1,1
/// Error 404 er x1,y1,x2,y2,s er 1,1,2,2,1
///
/// All coordinates start at 1, not 0. Letters a-h are allowed for x.
///
/// </summary>
/// <param name="command">Command to play.</param>
/// <param name="player">Player number.</param>
/// <returns></returns>
public virtual async Task <bool> ExecuteCommand(string command, int player)
{
await _executeLock.WaitAsync();
try
{
command = ReplaceAltSyntax(command);
if (player != 1 && player != 2)
{
return(false);
}
if (Phase == GamePhase.Player1Turn && player != 1)
{
return(false);
}
if (Phase == GamePhase.Player2Turn && player != 2)
{
return(false);
}
if (string.IsNullOrEmpty(command))
{
return(false);
}
var cmd = command.Trim();
#region Deploy Command "dp"
// Deployment command is a command that contains 4 'L' and 4 'V' characters.
// It corresponds to the 8 cards that will be deployed. The card positions are
// counted from left to right on the deployment line.
// The command is "dp". Example:
// "dp LLVLVVVL"
if (cmd.StartsWith("dp ", StringComparison.InvariantCultureIgnoreCase))
{
if (Phase != GamePhase.Deployment)
{
return(false);
}
if (cmd.Length < 11)
{
return(false);
}
cmd = cmd.Substring(3).Trim();
if (cmd.Length != 8)
{
return(false);
}
// Verify string
int linkCount = 0;
int virusCount = 0;
var layout = new OnlineCardType[8];
for (int i = 0; i < 8; ++i)
{
if (cmd[i] == 'L' || cmd[i] == 'l')
{
++linkCount;
layout[i] = OnlineCardType.Link;
}
else if (cmd[i] == 'V' || cmd[i] == 'v')
{
++virusCount;
layout[i] = OnlineCardType.Virus;
}
}
if (linkCount != 4 || virusCount != 4)
{
return(false);
}
linkCount = 0;
virusCount = 0;
--player; // Working with index !!!
var y1 = player == 0 ? 0 : 7;
var y2 = player == 0 ? 1 : 6;
for (int x = 0; x < 8; ++x)
{
// Clear stack.
//Board[x, 8 + player].Card = null; stack not used for depl. anymore
// Place card
int y = (x == 3 || x == 4) ? y2 : y1;
int offset = layout[x] == OnlineCardType.Link ? linkCount++ : (4 + virusCount++);
var xx = player == 0 ? x : 7 - x;
Board[xx, y].Card = PlayerOnlineCards[player, offset];
}
_hasDeployed[player] = true;
if (_hasDeployed[0] && _hasDeployed[1])
{
BeginTurns();
}
return(true);
}
#endregion
#region Move command "mv"
if (cmd.StartsWith("mv ", StringComparison.InvariantCultureIgnoreCase) && command.Length > 3)
{
command = command.Substring(3).Trim();
var split = command.Split(new[] { ',' });
if (split.Length != 4)
{
return(false);
}
ReplaceLettersWithNumbers(ref split);
uint x1, x2, y1, y2;
if (!uint.TryParse(split[0], out x1) ||
!uint.TryParse(split[1], out y1) ||
!uint.TryParse(split[2], out x2) ||
!uint.TryParse(split[3], out y2))
{
return(false);
}
// Convert to zero based index:
--x1; --x2; --y1; --y2;
if (x1 > 7 || x2 > 7 || (y1 > 7 && y1 != 10) || (y2 > 7 && y2 != 10))
{
return(false);
}
var field1 = Board[x1, y1];
var field2 = Board[x2, y2];
var card1 = field1.Card as OnlineCard;
if (card1?.Owner?.PlayerNumber != player)
{
return(false);
}
if (!GetMoveTargetFields(this, field1).Contains(field2))
{
return(false);
}
// Check if card is claimed
if (field2.Card != null)
{
var card2 = field2.Card as OnlineCard;
if (card2 == null || card2.Owner?.PlayerNumber == player)
{
return(false);
}
card2.IsFaceUp = true;
PlaceCardOnStack(field2, player);
if (field2.Card != null)
{
// Could not move card, error!
Phase = GamePhase.Aborted;
return(true);
}
if (card2.HasBoost)
{
card2.HasBoost = false;
}
}
if (field2.IsServerArea)
{
PlaceCardOnStack(field1, player);
if (field1.Card != null)
{
// Could not move card, error!
Phase = GamePhase.Aborted;
return(true);
}
if (card1.HasBoost)
{
card1.HasBoost = false;
}
}
field2.Card = field1.Card;
field1.Card = null;
SwitchPlayerTurnPhase();
return(true);
}
#endregion
#region Boost command "bs"
if (command.StartsWith("bs ", StringComparison.InvariantCultureIgnoreCase) && command.Length > 3)
{
command = command.Substring(3).Trim();
var split = command.Split(new[] { ',' });
if (split.Length != 3)
{
return(false);
}
ReplaceLettersWithNumbers(ref split);
uint x1, y1, enabled;
if (!uint.TryParse(split[0], out x1) ||
!uint.TryParse(split[1], out y1) ||
!uint.TryParse(split[2], out enabled))
{
return(false);
}
// Convert to zero based index:
--x1; --y1;
if (x1 > 7 || y1 > 7 || enabled > 1)
{
return(false);
}
var field1 = Board[x1, y1];
var card1 = field1.Card as OnlineCard;
if (card1?.Owner?.PlayerNumber != player)
{
return(false);
}
OnlineCard boostedCard = null;
for (int i = 0; i < 8; ++i)
{
var card = PlayerOnlineCards[player - 1, i];
if (card.HasBoost)
{
boostedCard = card;
break;
}
}
if (enabled == 1)
{
if (boostedCard != null)
{
return(false); // Boost already placed
}
card1.HasBoost = true;
SwitchPlayerTurnPhase();
return(true);
}
// enabled == 0
if (boostedCard != card1)
{
return(false); // wrong card selected
}
card1.HasBoost = false;
SwitchPlayerTurnPhase();
return(true);
}
#endregion
#region Firewall command "fw"
if (cmd.StartsWith("fw ", StringComparison.InvariantCulture) && command.Length > 3)
{
command = command.Substring(3).Trim();
var split = command.Split(new[] { ',' });
if (split.Length != 3)
{
return(false);
}
ReplaceLettersWithNumbers(ref split);
uint x1, y1, enabled;
if (!uint.TryParse(split[0], out x1) ||
!uint.TryParse(split[1], out y1) ||
!uint.TryParse(split[2], out enabled))
{
return(false);
}
// Convert to zero based index:
--x1; --y1;
if (x1 > 7 || y1 > 7 || enabled > 1)
{
return(false);
}
var field1 = Board[x1, y1];
var card1 = field1.Card;
if (enabled == 1)
{
if (card1 != null)
{
return(false); // Can only place on empty field
}
// Make sure firewall card wasn't already placed
for (int x = 0; x < 8; ++x)
{
for (int y = 0; y < 8; ++y)
{
var card = Board[x, y].Card;
if (card?.Owner.PlayerNumber != player)
{
continue;
}
if (card is FirewallCard)
{
return(false); // card already placed
}
}
}
field1.Card = PlayerFirewallCards[player - 1];
SwitchPlayerTurnPhase();
return(true);
}
// enabled == 0
if (!(card1 is FirewallCard) || card1.Owner?.PlayerNumber != player)
{
return(false);
}
field1.Card = null;
SwitchPlayerTurnPhase();
return(true);
}
#endregion
#region Virus Check command "vc"
if (command.StartsWith("vc ", StringComparison.InvariantCultureIgnoreCase) && command.Length > 3)
{
command = command.Substring(3).Trim();
var split = command.Split(new[] { ',' });
if (split.Length != 2)
{
return(false);
}
ReplaceLettersWithNumbers(ref split);
uint x1, y1;
if (!uint.TryParse(split[0], out x1) ||
!uint.TryParse(split[1], out y1))
{
return(false);
}
if (Players[player - 1].DidVirusCheck)
{
return(false);
}
// Convert to zero based index:
--x1; --y1;
if (x1 > 7 || y1 > 7)
{
return(false);
}
var field1 = Board[x1, y1];
var card1 = field1.Card as OnlineCard;
if (card1 == null || card1.Owner?.PlayerNumber == player || card1.IsFaceUp)
{
return(false);
}
card1.IsFaceUp = true;
Players[player - 1].DidVirusCheck = true;
SwitchPlayerTurnPhase();
return(true);
}
#endregion
#region Error 404 command "er"
if (command.StartsWith("er ", StringComparison.InvariantCultureIgnoreCase) && command.Length > 3)
{
command = command.Substring(3).Trim();
var split = command.Split(new[] { ',' });
if (split.Length != 5)
{
return(false);
}
ReplaceLettersWithNumbers(ref split);
uint x1, y1, x2, y2, switchCards;
if (!uint.TryParse(split[0], out x1) ||
!uint.TryParse(split[1], out y1) ||
!uint.TryParse(split[2], out x2) ||
!uint.TryParse(split[3], out y2) ||
!uint.TryParse(split[4], out switchCards))
{
return(false);
}
if (Players[player - 1].Did404NotFound)
{
return(false);
}
// Convert to zero based index:
--x1; --x2; --y1; --y2;
if (x1 > 7 || y1 > 7 || x2 > 7 || y2 > 7 || switchCards > 1)
{
return(false);
}
var field1 = Board[x1, y1];
var field2 = Board[x2, y2];
var card1 = field1.Card as OnlineCard;
var card2 = field2.Card as OnlineCard;
if (card1?.Owner?.PlayerNumber != player || card2?.Owner?.PlayerNumber != player)
{
return(false);
}
card1.IsFaceUp = false;
card2.IsFaceUp = false;
if (switchCards == 1)
{
field1.Card = card2;
field2.Card = card1;
if (card2.HasBoost)
{
card1.HasBoost = true;
card2.HasBoost = false;
}
else if (card1.HasBoost)
{
card1.HasBoost = false;
card2.HasBoost = true;
}
}
Players[player - 1].Did404NotFound = true;
SwitchPlayerTurnPhase();
return(true);
}
#endregion
return(false);
}
finally
{
_executeLock.Release();
}
}