private void TileTouched(object sender, View.TouchEventArgs e)
{
// Check if the touch has finished
if (e.Event.Action == MotionEventActions.Up)
{
TextTileView view = (TextTileView)sender;
// Calculate the distance between the touched tile and the empty spot
double xDiff = Math.Pow(view.PositionX - emptySpot.X, 2);
double yDiff = Math.Pow(view.PositionY - emptySpot.Y, 2);
double distance = Math.Sqrt(xDiff + yDiff);
// If they're adjacent, move the tile
if (distance == 1)
{
view.LayoutParameters = GetTileLayoutParams(emptySpot.X, emptySpot.Y);
int emptyX = emptySpot.X;
int emptyY = emptySpot.Y;
emptySpot.X = view.PositionX;
emptySpot.Y = view.PositionY;
view.PositionX = emptyX;
view.PositionY = emptyY;
}
}
}
private void ShowHelp(object sender, EventArgs e)
{
if (solver == null)
{
return;
}
List <SolutionMove> solution = solver.get_solution();
if (solution.Count > 0)
{
SolutionMove hintMove = solution[0];
int node_id = board[hintMove.move_y][hintMove.move_x] + 1;
// find the correct textTile and make it blink
TextTileView textTile = (TextTileView)tilesArray[Array.IndexOf(coordsArray, node_id)];
ValueAnimator colorAnim = ObjectAnimator.OfInt(textTile, "BackgroundColor", Color.DarkGreen, Color.Green);
colorAnim.SetDuration(350);
colorAnim.SetEvaluator(new ArgbEvaluator());
colorAnim.RepeatCount = 2;
colorAnim.RepeatMode = ValueAnimatorRepeatMode.Reverse;
colorAnim.Start();
}
}
private void MakeTiles()
{
if (effects_enabled)
{
audioManager.PlaySoundEffect(SoundEffect.Standard);
}
// Clean up the GridLayout
mainLayout.RemoveAllViews();
// Calculate the width/height of the tiles
tileWidth = (int)(gameViewWidth / gridSize);
// Initialize ArrayLists
tilesArray = new ArrayList();
coordsArray = PuzzleMixer.GetPuzzleArray((gridSize * gridSize), gridSize, NumChanges, true, rnd);
board = CreateBoard();
int tileIndex = 0;
for (int row = 0; row < gridSize; row++)
{
for (int col = 0; col < gridSize; col++)
{
if (coordsArray[tileIndex] == 0) // this is the empty tile
{
emptySpot = new Point(row, col);
board[row][col] = gridSize * gridSize - 1;
tileIndex++;
continue;
}
board[row][col] = coordsArray[tileIndex] - 1;
// Create the tile (TextTileView)
TextTileView textTile = new TextTileView(this)
{
// Set the tile with the layout parameter
LayoutParameters = GetTileLayoutParams(row, col),
TextSize = 40,
Text = coordsArray[tileIndex].ToString(),
Gravity = GravityFlags.Center,
PositionX = row,
PositionY = col
};
textTile.SetBackgroundColor(Color.Green);
textTile.SetTextColor(Color.Black);
// Subscribe to the tile's Touch event handler
textTile.Touch += TileTouched;
// Add the tile to the game's grid layout
mainLayout.AddView(textTile);
// Keep the tile and its coordenate in the arrays
tilesArray.Add(textTile);
tileIndex++;
}
}
ResetSolver();
NumberOfMoves = 0;
movesTextView.Text = string.Format("Moves: {0}", 0);
}
private void TileTouched(object sender, View.TouchEventArgs e)
{
// Check if the touch has finished
if (e.Event.Action == MotionEventActions.Up)
{
TextTileView view = (TextTileView)sender;
// Calculate the distance between the touched tile and the empty spot
double yDiff = (view.PositionX - emptySpot.X);
double xDiff = (view.PositionY - emptySpot.Y);
// If they're adjacent, move the tile
if ((Math.Abs(xDiff) == 1 && yDiff == 0) || (xDiff == 0 && Math.Abs(yDiff) == 1))
{
int emptyX = emptySpot.X;
int emptyY = emptySpot.Y;
int textPosX = view.PositionX;
int textPosY = view.PositionY;
view.LayoutParameters = GetTileLayoutParams(emptyX, emptyY);
emptySpot.X = textPosX;
emptySpot.Y = textPosY;
view.PositionX = emptyX;
view.PositionY = emptyY;
int tmp = board[textPosX][textPosY];
board[textPosX][textPosY] = board[emptyX][emptyY];
board[emptyX][emptyY] = tmp;
NumberOfMoves++;
if (CheckCorrect()) // player won!
{
bool newHighScore = false;
// update high score in shared settings
if (NumberOfMoves < highScore || highScore == 0)
{
highScore = NumberOfMoves;
editor.PutInt(highscoreString, highScore);
editor.Apply();
newHighScore = true;
}
var fragmentTrans = FragmentManager.BeginTransaction();
fragmentTrans.AddToBackStack(null);
var gameOverDialog = GameOverDialogFragment.NewInstance(gridSize, NumberOfMoves, highScore, userName, newHighScore);
gameOverDialog.RestartGameEvent += Reset;
gameOverDialog.ExitGameEvent += OnExitGame;
gameOverDialog.Cancelable = false;
gameOverDialog.Show(fragmentTrans, "GameOverDialog");
}
ResetSolver();
movesTextView.Text = string.Format("Moves: {0}", NumberOfMoves.ToString());
if (effects_enabled)
{
audioManager.PlaySoundEffect(SoundEffect.KeyClick);
}
}
}
}
private void MakeTiles()
{
// Clean up the GridLayout
mainLayout.RemoveAllViews();
// Calculate the width/height of the tiles
tileWidth = gameViewWidth / 4;
// Initialize ArrayLists
tilesArray = new ArrayList();
coordsArray = new ArrayList();
// Counter for the tile numbers
int count = 1;
for (int row = 0; row < 4; row++)
{
for (int col = 0; col < 4; col++)
{
// Create the tile (TextTileView)
TextTileView textTile = new TextTileView(this);
// Set the tile with the layout parameter
textTile.LayoutParameters = GetTileLayoutParams(row, col);
textTile.SetBackgroundColor(Color.Green);
textTile.Text = count++.ToString();
textTile.SetTextColor(Color.Black);
textTile.TextSize = 40;
textTile.Gravity = GravityFlags.Center;
// Subscribe to the tile's Touch event handler
textTile.Touch += TileTouched;
// Add the tile to the game's grid layout
mainLayout.AddView(textTile);
// Keep the tile and its coordenate in the arrays
tilesArray.Add(textTile);
coordsArray.Add(new Point(row, col));
}
}
mainLayout.RemoveView((TextTileView)tilesArray[15]);
tilesArray.RemoveAt(15);
Randomize();
}
