private static void DropOneSpotIfEmptyBelow(PuzzlePiece pieceToDrop, List<PuzzlePiece> puzzlePieces)
{
var orbBelow = puzzlePieces.SingleOrDefault(pp => pp.Location.Column == pieceToDrop.Location.Column
&& pp.Location.Row == pieceToDrop.Location.Row + 1);
if (orbBelow == null && pieceToDrop.Location.Row != AppGlobals.PuzzleGridRowCount -1)
{
_orbMoved = true;
pieceToDrop.Location.Row += 1;
}
}
private static List<PuzzlePiece> WalkSouthMatchingOrbs(PuzzlePiece northMostConnectedMatchingPiece, List<PuzzlePiece> matchingPieces, List<PuzzlePiece> allPuzzlePieces)
{
matchingPieces.Add(northMostConnectedMatchingPiece);
PuzzlePiece nextPiece = northMostConnectedMatchingPiece;
do
{
nextPiece = allPuzzlePieces.SingleOrDefault(pp => pp.Location.Column == nextPiece.Location.Column
&& pp.Location.Row == nextPiece.Location.Row + 1
&& pp.Type == nextPiece.Type);
nextPiece = AddPieceIfTypeMatches(northMostConnectedMatchingPiece, nextPiece, matchingPieces);
} while (nextPiece != null);
return matchingPieces;
}
private static void MovePiece(PuzzlePiece piece)
{
var image = piece.Element;
image.RenderTransform = piece._dragTranslation;
DoubleAnimation moveAnim = new DoubleAnimation();
moveAnim.Duration = TimeSpan.FromMilliseconds(400);
moveAnim.From = piece._dragTranslation.Y;
piece.SetPosition(piece.Location.Row, piece.Location.Column);
moveAnim.To = piece._dragTranslation.Y;
Storyboard.SetTarget(moveAnim, image);
Storyboard.SetTargetProperty(moveAnim, new PropertyPath("(UIElement.RenderTransform).(TranslateTransform.Y)"));
AppGlobals.PuzzleStoryBoard.Children.Add(moveAnim);
}
private void AddMatchText(PuzzlePiece puzzlePiece)
{
var orbImage = puzzlePiece.Element;
var grid = orbImage.Parent as Grid;
var extraHeighPadding = Application.Current.Host.Content.ActualHeight - grid.ActualHeight;
var modalPosition = new TranslateTransform();
modalPosition.X = puzzlePiece._dragTranslation.X;
modalPosition.Y = puzzlePiece._dragTranslation.Y + extraHeighPadding;
_textModal = new Popup();
var textModalContent = new OrbMatchText();
textModalContent.Height = orbImage.ActualHeight;
textModalContent.Width = orbImage.ActualWidth;
textModalContent.TextContent.Text = "" + _matchCount;
_textModal.Child = textModalContent;
_textModal.RenderTransform = modalPosition;
_textModal.IsOpen = true;
}
private void AddOrb(int row, int column, List<PuzzlePiece> puzzlePieces)
{
var orb = new PuzzlePiece(row, column);
puzzlePieces.Add(orb);
_grid.Children.Add(orb.Element);
}
private static PuzzlePiece GetNorthMostConnectedMatchingPiece(PuzzlePiece puzzlePiece, List<PuzzlePiece> allPuzzlePieces)
{
bool foundNorthMostConnectedMatchingPiece;
PuzzlePiece currentPiece = puzzlePiece;
do
{
foundNorthMostConnectedMatchingPiece = true;
var nextPiece = allPuzzlePieces.SingleOrDefault(pp => pp.Location.Column == currentPiece.Location.Column
&& pp.Location.Row == currentPiece.Location.Row - 1
&& pp.Type == currentPiece.Type);
if (nextPiece != null)
{
currentPiece = nextPiece;
foundNorthMostConnectedMatchingPiece = false;
}
} while (!foundNorthMostConnectedMatchingPiece);
return currentPiece;
}
private static PuzzlePiece AddPieceIfTypeMatches(PuzzlePiece origionalPiece, PuzzlePiece possibleMatch, List<PuzzlePiece> puzzlePieces)
{
if (possibleMatch == null)
{
return null;
}
if (origionalPiece.Type == possibleMatch.Type && !possibleMatch.Matched)
{
puzzlePieces.Add(possibleMatch);
return possibleMatch;
}
return null;
}
private static List<PuzzlePiece> GetMatchingColumnNeighbors(PuzzlePiece piece, List<PuzzlePiece> puzzlePieces)
{
var matchingPieces = new List<PuzzlePiece>();
matchingPieces.Add(piece);
PuzzlePiece nextPiece = piece;
do
{
nextPiece = puzzlePieces.SingleOrDefault(pp => pp.Location.Column == nextPiece.Location.Column
&& pp.Location.Row == nextPiece.Location.Row + 1);
nextPiece = AddPieceIfTypeMatches(piece, nextPiece, matchingPieces);
} while (nextPiece != null);
return matchingPieces;
}
private DoubleAnimation GetAnimation(PuzzlePiece puzzlePiece)
{
var opacityAnimation = new DoubleAnimation
{
To = 0,
From = 1,
Duration = TimeSpan.FromMilliseconds(400)
};
Storyboard.SetTarget(opacityAnimation, puzzlePiece.Element);
Storyboard.SetTargetProperty(opacityAnimation,
new PropertyPath(Image.OpacityProperty));
return opacityAnimation;
}