private async void RightButtonClicked(object sender, EventArgs e)
{
if (!gameVars._displayKnown)
{
gameVars.IterationWordsLeft--;
gameVars._currentIndex++;
if (gameVars._currentIndex >= gameVars._currentDeck.Count) //finished iteration
{
gameVars._currentDeck = WordShuffler.ShuffleDeck(gameVars._incorrectWords);
gameVars._currentIndex = 0;
gameVars.IterationWordsLeft = gameVars._currentDeck.Count;
gameVars._incorrectWords = new List <Word>();
}
if (IsGameOver()) //check if game over
{
await DisplayAlert("Finish", "Well Done!", "Back");
await Navigation.PopAsync();
}
else //new iteration, game not over
{
gameVars._displayKnown = true;
gameVars._currentWord = gameVars._currentDeck[gameVars._currentIndex];
gameVars.DisplayText = gameVars._currentWord.KnownWord;
if (gameVars._currentIndex == 0)
{
await DisplayAlert("", $"Starting new iteration with {gameVars._currentDeck.Count} words.", "OK");
}
}
FlipButtonsOpacity();
}
}
private void InitializeGameVariables(Group group)
{
gameVars = new GameVars();
gameVars._group = group;
gameVars._words = new List <Word>(VocabularySerializer.Deserialize(group.Words));
gameVars._incorrectWords = new List <Word>();
gameVars._currentIndex = 0;
gameVars._currentDeck = WordShuffler.ShuffleDeck(gameVars._words);
gameVars.IterationWordsLeft = gameVars._currentDeck.Count;
gameVars._displayKnown = true;
gameVars._currentWord = gameVars._currentDeck[gameVars._currentIndex];
gameVars.DisplayText = gameVars._currentWord.KnownWord;
Display.BindingContext = this.gameVars as GameVars;
WordsLeft.BindingContext = this.gameVars as GameVars;
FlipButtonsOpacity();
}
private async void WrongButtonClicked(object sender, EventArgs e)
{
if (!gameVars._displayKnown)
{
gameVars._incorrectWords.Add(gameVars._currentWord);
gameVars.IterationWordsLeft--;
gameVars._currentIndex++;
if (gameVars._currentIndex >= gameVars._currentDeck.Count) //finished iteration
{
gameVars._currentDeck = WordShuffler.ShuffleDeck(gameVars._incorrectWords);
gameVars._currentIndex = 0;
gameVars.IterationWordsLeft = gameVars._currentDeck.Count;
gameVars._incorrectWords = new List <Word>();
await DisplayAlert("", $"Starting new iteration with {gameVars._currentDeck.Count} words.", "OK");
}
gameVars._displayKnown = true;
gameVars._currentWord = gameVars._currentDeck[gameVars._currentIndex];
gameVars.DisplayText = gameVars._currentWord.KnownWord;
FlipButtonsOpacity();
}
}