public void UpdateGhostLocation(Ghost ghost, PacPersonLocation ghostLocation)
{
int row = ghostLocation.Row;
int column = ghostLocation.Column;
switch (ghost.CurrentDirection)
{
case Direction.Left:
if (ghostLocation.Row == 12 && ghostLocation.Column == 0)
{
MoveGhostLocation(ghostLocation, 12, Board.BOARD_DEMENSION_COLUMN - 1);
}
else if (GameBoard[row, column - 1] != '█' && GameBoard[row, column - 1] != '▄' && GameBoard[row, column - 1] != '▀')
{
MoveGhostLocation(ghostLocation, row, column - 1);
}
else
{
ghost.UpdateGhostDirection();
}
break;
case Direction.Up:
if (GameBoard[row - 1, column] != '▄' && GameBoard[row - 1, column] != '▀' && GameBoard[row - 1, column] != '█')
{
MoveGhostLocation(ghostLocation, row - 1, column);
}
else
{
ghost.UpdateGhostDirection();
}
break;
case Direction.Right:
if (ghostLocation.Row == 12 && ghostLocation.Column == Board.BOARD_DEMENSION_COLUMN - 1)
{
MoveGhostLocation(ghostLocation, 12, 0);
}
else if (GameBoard[row, column + 1] != '█' && GameBoard[row, column + 1] != '▄' && GameBoard[row, column + 1] != '▀')
{
MoveGhostLocation(ghostLocation, row, column + 1);
}
else
{
ghost.UpdateGhostDirection();
}
break;
case Direction.Down:
if (GameBoard[row + 1, column] != '█' && GameBoard[row + 1, column] != '▄' && GameBoard[row + 1, column] != '▀')
{
MoveGhostLocation(ghostLocation, row + 1, column);
}
else
{
ghost.UpdateGhostDirection();
}
break;
}
}
public void MovePacPersonAndEmptyPreviousLocation(int row, int column)
{
WriteAt(" ", CurrentPacPersonLocation.Row, CurrentPacPersonLocation.Column);
GameBoard[CurrentPacPersonLocation.Row, CurrentPacPersonLocation.Column] = ' ';
CurrentPacPersonLocation = new PacPersonLocation(row, column);
DecrementCookiesIfNeeded(CurrentPacPersonLocation.Row, CurrentPacPersonLocation.Column);
WriteAt("O", CurrentPacPersonLocation.Row, CurrentPacPersonLocation.Column);
}
public Board(PacPerson pacPerson, Ghost ghostOne, Ghost ghostTwo, Ghost ghostThree)
{
GameBoard = CreateBoard();
PacPerson = pacPerson;
GhostOne = ghostOne;
GhostOne = ghostTwo;
GhostOne = ghostThree;
CurrentPacPersonLocation = new PacPersonLocation(BOARD_DEMENSION_ROW - 2, 1);
CurrentGhostOneLocation = new PacPersonLocation(1, BOARD_DEMENSION_COLUMN - 2);
CurrentGhostTwoLocation = new PacPersonLocation(1, 1);
CurrentGhostThreeLocation = new PacPersonLocation(BOARD_DEMENSION_ROW - 2, BOARD_DEMENSION_COLUMN - 2);
Cookies = INITIAL_COOKIES;
}
public void MoveGhostLocation(PacPersonLocation ghostLocation, int row, int column)
{
char currentBoardState = GameBoard[ghostLocation.Row, ghostLocation.Column];
if (currentBoardState == '\u263A')
{
WriteAt(" ", ghostLocation.Row, ghostLocation.Column);
}
else
{
WriteAt(currentBoardState.ToString(), ghostLocation.Row, ghostLocation.Column);
}
ghostLocation.Row = row;
ghostLocation.Column = column;
WriteAt("\u263A", ghostLocation.Row, ghostLocation.Column);
}
public void AddPacPersonToBoard(PacPersonLocation currentLocation, char symbol)
{
GameBoard[currentLocation.Row, currentLocation.Column] = symbol;
Cookies = Cookies - 1; // because pacPerson will 'eat' the cookie at its startig location
}