private void TilesMethod()
{
tileWidth = viewGameWidth / 4;
tileArr = new ArrayList();
coordsTile = new ArrayList();
int counter = 1;
for (int rows = 0; rows < 4; rows++)
{
for (int colls = 0; colls < 4; colls++)
{
MyTextView txtTile = new MyTextView(this);
txtTile.Text = counter.ToString();
txtTile.SetTextColor(Color.White);
txtTile.Gravity = GravityFlags.Center;
txtTile.TextSize = 30;
GridLayout.Spec rowSpec = GridLayout.InvokeSpec(txtTile.xPos);
GridLayout.Spec collSpec = GridLayout.InvokeSpec(txtTile.yPos);
GridLayout.LayoutParams tileLayoutParams = new GridLayout.LayoutParams(rowSpec, collSpec);
tileLayoutParams.Width = tileWidth - 10;
tileLayoutParams.Height = tileWidth - 10;
tileLayoutParams.SetMargins(6, 6, 6, 6);
txtTile.LayoutParameters = tileLayoutParams;
txtTile.SetBackgroundColor(Color.Green);
Point point = new Point(colls, rows);
coordsTile.Add(point);
txtTile.xPos = point.X;
txtTile.yPos = point.Y;
txtTile.Touch += TxtTile_Touch;
tileArr.Add(txtTile);
gridLayout.AddView(txtTile);
counter++;
}
}
gridLayout.RemoveView((MyTextView)tileArr[15]);
tileArr.RemoveAt(15);
}
private void TxtTile_Touch(object sender, View.TouchEventArgs e)
{
if (e.Event.Action == MotionEventActions.Up)
{
if (tileArr.Contains(sender))
{
MyTextView thisTile = (MyTextView)sender;
float xDifference = (float)Math.Pow(thisTile.xPos - emptyTile.X, 2);
float yDifference = (float)Math.Pow(thisTile.yPos - emptyTile.Y, 2);
float distanceXY = (float)Math.Sqrt(xDifference + yDifference);
//Tile can move
if (distanceXY == 1)
{
//Memorize where the tile use to be
Point currentPoint = new Point(thisTile.xPos, thisTile.yPos);
//take the empty tile
GridLayout.Spec rowSpec = GridLayout.InvokeSpec(emptyTile.Y);
GridLayout.Spec collSpec = GridLayout.InvokeSpec(emptyTile.X);
GridLayout.LayoutParams newLayoutParams = new GridLayout.LayoutParams(rowSpec, collSpec);
thisTile.xPos = emptyTile.X;
thisTile.yPos = emptyTile.Y;
newLayoutParams.Width = tileWidth - 10;
newLayoutParams.Height = tileWidth - 10;
newLayoutParams.SetMargins(6, 6, 6, 6);
thisTile.LayoutParameters = newLayoutParams;
emptyTile = currentPoint;
}
//#region Test positions touch tile and empty tile
//Console.WriteLine($"tile position\nx: {thisTile.xPos}\ny: {thisTile.yPos} ");
//Console.WriteLine($"empty tile position\nx: {emptyTile.X}\ny: {emptyTile.Y} ");
//#endregion
}
}
}
