Exemplo n.º 1
0
		/// <summary>
		/// Create an alternate version of the board where a certain move was made.
		/// </summary>
		/// <param name="boardColor">The color of the player making the move.</param>
		/// <param name="move">The move.</param>
		/// <returns>The board as of the new move.</returns>
		/// <remarks>Useful for previewing and AI algorithms.</remarks>
		public Board CheckMove( BoardColors boardColor, Move move ) {
			// make sure it's a valid move
			if( !IsValidMove( boardColor, move ) ) {
				return null;
			}

			// create a copy of the existing board
			Board board = new Board( boardSize );
			board.blackPieceCount = blackPieceCount;
			board.whitePieceCount = whitePieceCount;
			board.currentColor = currentColor;
			// array is of value type, so shallow is fine
			board.spaces = spaces.Clone() as BoardColors[ , ];

			board.ApplyMove( boardColor, move );

			return board;
		}
Exemplo n.º 2
0
		public abstract void Update( Board board );
Exemplo n.º 3
0
		public override void Update( Board board ) {
			// safety check the parameter
			if( board == null ) {
				throw new ArgumentNullException( "board" );
			}
			// quit now if it's not my turn
			if( board.CurrentColor != BoardColor ) {
				return;
			}

			// check if we have a valid move
			if( checkValidMove ) {
				if( board.HasValidMove( BoardColor ) ) {
					checkValidMove = false; // already checked, waiting for selection
				} else {
					board.Pass( BoardColor );
				}
			}

			// if we don't have any input, don't bother
			if( inputState == null ) {
				return;
			}

			// apply selection-movement input and generate a desired movement
			Point cursorMovement = new Point( 0, 0 );
			float degrees = (int)SimpleArcCamera.Rotation % 360 - 180;
			if( Math.Abs( degrees ) < 45 ) {
				if( inputState.IsPieceSelectionUp( playerIndex ) ) {
					cursorMovement.Y--;
				}
				if( inputState.IsPieceSelectionDown( playerIndex ) ) {
					cursorMovement.Y++;
				}
				if( inputState.IsPieceSelectionLeft( playerIndex ) ) {
					cursorMovement.X--;
				}
				if( inputState.IsPieceSelectionRight( playerIndex ) ) {
					cursorMovement.X++;
				}
			} else if( ( degrees >= 45 ) && ( degrees < 135 ) ) {
				if( inputState.IsPieceSelectionUp( playerIndex ) ) {
					cursorMovement.X++;
				}
				if( inputState.IsPieceSelectionDown( playerIndex ) ) {
					cursorMovement.X--;
				}
				if( inputState.IsPieceSelectionLeft( playerIndex ) ) {
					cursorMovement.Y--;
				}
				if( inputState.IsPieceSelectionRight( playerIndex ) ) {
					cursorMovement.Y++;
				}
			} else if( Math.Abs( degrees ) >= 135 ) {
				if( inputState.IsPieceSelectionUp( playerIndex ) ) {
					cursorMovement.Y++;
				}
				if( inputState.IsPieceSelectionDown( playerIndex ) ) {
					cursorMovement.Y--;
				}
				if( inputState.IsPieceSelectionLeft( playerIndex ) ) {
					cursorMovement.X++;
				}
				if( inputState.IsPieceSelectionRight( playerIndex ) ) {
					cursorMovement.X--;
				}
			} else if( ( degrees > -135 ) && ( degrees <= -45 ) ) {
				if( inputState.IsPieceSelectionUp( playerIndex ) ) {
					cursorMovement.X--;
				}
				if( inputState.IsPieceSelectionDown( playerIndex ) ) {
					cursorMovement.X++;
				}
				if( inputState.IsPieceSelectionLeft( playerIndex ) ) {
					cursorMovement.Y++;
				}
				if( inputState.IsPieceSelectionRight( playerIndex ) ) {
					cursorMovement.Y--;
				}
			}
			// check for valid move and apply
			if( board.IsValidSpace( cursorPosition.X + cursorMovement.X,
				cursorPosition.Y + cursorMovement.Y ) ) {
				cursorPosition.X += cursorMovement.X;
				cursorPosition.Y += cursorMovement.Y;
			}

			// apply play-piece input
			if( inputState.IsPlayPiece( playerIndex ) ) {
				Move move = new Move( cursorPosition.X, cursorPosition.Y );
				if( board.IsValidMove( BoardColor, move ) ) {
					board.ApplyMove( BoardColor, move );
					checkValidMove = true;
				} else {
					AudioManager.PlayCue( "Drop_Illegal" );
				}
			}
		}