public int[] jumpPos(int column, int row, int enemyCol, int enemyRow)
    {
    if(column > enemyCol && row > enemyRow && gameData[column-2][row-2] == 0)
        return new int[] {column-2, row-2};
    else if(column > enemyCol && row < enemyRow && gameData[column-2][row+2] == 0)
        return new int[] {column-2, row+2};
    else if(column < enemyCol && row > enemyRow && gameData[column+2][row-2] == 0)
        return new int[] {column+2, row-2};
    else
        return new int[] {column+2, row+2};
}