public PieceType(PieceTypeIdentifier identifier, string name)
{
Identifier = identifier;
Name = name;
_Attack = 1;
_Support = 1;
_Defence = 3;
_Movement = 2;
_PassThrough = false;
}
public PiecePlacement(PieceTypeIdentifier type, Position position)
{
Type = type;
Position = position;
}
public PiecePromotion(Position location, PieceTypeIdentifier promotion)
{
Position = location;
Type = promotion;
}
public void PromotePiece(Position position, PieceTypeIdentifier type)
{
position.CheckValidity();
if (CurrentTurnActions >= GameConstants.ActionsPerTurn)
throw new GameException("You may not perform any more actions this turn");
Hex hex = GetHex(position);
Piece piece = hex.Piece;
if (piece == null)
throw new GameException("There is no piece to promote, the specified hex is empty");
if (piece.Type.Identifier != PieceTypeIdentifier.Pawn)
throw new GameException("Only pawns may be promoted");
if (!piece.CanMove)
throw new GameException("This piece has already been moved this turn and can hence not be promoted");
if(type == PieceTypeIdentifier.Pawn)
throw new GameException("Invalid promotion identifier");
bool isClear = true;
foreach (Hex neighbour in hex.Neighbours)
{
Piece neighbourPiece = neighbour.Piece;
if (neighbourPiece != null && !object.ReferenceEquals(neighbourPiece.Owner, CurrentTurnPlayer))
{
isClear = false;
break;
}
}
if (!isClear)
throw new GameException("You cannot promote a piece that is in direct proximity of an opponent's piece");
Piece newPiece = new Piece(GameConstants.Pieces[type], CurrentTurnPlayer);
hex.Piece = newPiece;
newPiece.Hex = hex;
newPiece.CanMove = false;
piece.Hex = null;
CurrentTurnActions++;
}
