// Incriment cell focus to next available cell or defocus
private void LetterCell_TextChanged(CustomEntry entry, TextChangedEventArgs e)
{
// Check if the character is not empty
if (!IsCellEmpty(e))
{
return;
}
// Check if word is complete and correct - if so, defocus and dehighlight
if (_wordChecker.IsWordCorrect())
{
// Update Score
UpdateScoring();
if (_focusedLetterCell != null)
{
DeFocusCell();
_isPlacedWordSelected = false;
}
}
else
{
// Exit if _focusedLetterCell is null
if (!IsFocusedLetterCellNull())
{
return;
}
// Exit if placed word is not selected
if (!IsFocusedLetterCellNull())
{
return;
}
// Change Entry focus to next cell in word
// Return next cell position
var nextCellPos = _currentPlacedWord.IncrimentCellPos(_focusedLetterCell.Pos);
if (nextCellPos != null)
{
// Clear character when selected
var letterCell = CrosswordViewModel.Instance().DisplayBoard[nextCellPos.Item2][nextCellPos.Item1];
if (letterCell.LetterIn != Char.MinValue)
{
letterCell.LetterIn = Char.MinValue;
}
_focusedLetterCell = letterCell;
}
else
{
DeFocusCell();
_isPlacedWordSelected = false;
}
if (nextCellPos != null)
{
CrosswordViewModel.Instance().DisplayBoard[nextCellPos.Item2][nextCellPos.Item1].CellEntry.Focus();
}
}
}
public static void ResetDisplayBoard()
{
CrosswordBoardMain.Instance().ResetBoard();
CrosswordBoardPlacedWord.Instance().ResetBoard();
CrosswordViewModel.Instance().AssignCrosswordDisplayBoard(CrosswordBoardMain.Instance().Board, CrosswordBoardPlacedWord.Instance().Board);
CrosswordViewModel.Instance().Definitions.Clear();
}
private void ButtonRegenBoard_Clicked(object sender, EventArgs e)
{
ResetVariables();
_wordChecker.FoundWords.Clear();
CrosswordBoardMain.Instance().ResetBoard();
CrosswordBoardPlacedWord.Instance().ResetBoard();
MainController.SetupCrosswordPuzzle(CrosswordViewModel.Instance(), CrosswordBoardMain.Instance(), PlacementManager.Instance());
}
public static void SetupCrosswordPuzzle(CrosswordViewModel crosswordViewModel, CrosswordBoardMain crosswordBoardMain, PlacementManager placementManager)
{
placementManager.PlaceAllWords();
crosswordBoardMain.DebugWriteLineBoard(crosswordBoardMain.Board);
crosswordViewModel.AssignCrosswordDisplayBoard(crosswordBoardMain.Board, CrosswordBoardPlacedWord.Instance().Board);
crosswordViewModel.AssignDefinitionList(placementManager.Definitions);
placementManager.ApplyDefinitionNumbersToDisplayBoard(placementManager.GroupedWords, crosswordViewModel.DisplayBoard);
}
public MainController()
{
// Grid size 10, MinWordsPlaced = 12
// Grid size 12, MinWordsPlaced = 15
// Grid size 14, MinWordsPlaced = 21
// Grid size 16, MinWordsPlaced = 24
GridSize = 12;
MinWordsPlaced = 15;
CrosswordBoardMain.Instance().InitializeBoard(GridSize, GridSize, Char.MinValue);
CrosswordBoardPlacedWord.Instance().InitializeBoard(GridSize, GridSize);
CrosswordViewModel.Instance().InitializeDisplayBoard(GridSize, GridSize);
}
// Colours word cells
public void ColourizeSelectedWordCells(Xamarin.Forms.Color color)
{
if (Word != null)
{
for (var i = 0; i < Word.Length; i++)
{
if (Direction == WordDirection.Horizontal)
{
CrosswordViewModel.Instance().DisplayBoard[StartPos.Item2][StartPos.Item1 + i].BackgroundCellColour = color;
}
else
{
CrosswordViewModel.Instance().DisplayBoard[StartPos.Item2 + i][StartPos.Item1].BackgroundCellColour = color;
}
}
}
}
public CrosswordView()
{
InitializeComponent();
ResetVariables();
NavigationPage.SetHasNavigationBar(this, false);
// Grid Crossword
mainGrid.Children.Add(GenerateCrosswordGrid(CrosswordViewModel.Instance().DisplayBoard), 1, 1);
// Definition List
_defList = GenerateDefinitionList(CrosswordViewModel.Instance().Definitions);
definitionGrid.Children.Add(_defList, 0, 1);
ScoreLabel.BindingContext = _score;
ScoreLabel.SetBinding(Label.TextProperty, new Binding("Value", BindingMode.OneWay, new StringToIntConverter()));
SizeChanged += OnSizeChanged;
}
private void PrintPlacedWord_Clicked(object sender, EventArgs e)
{
CrosswordViewModel.Instance().PrintPlacedWordBoard();
}
private void ButtonSolve_Clicked(object sender, EventArgs e)
{
SolveBoard(CrosswordViewModel.Instance().DisplayBoard);
}
private void ButtonPrintList_Clicked(object sender, EventArgs e)
{
Debug.WriteLine("Print Board");
CrosswordViewModel.Instance().PrintBoard();
}
