private void MakeTiles()
{
tileWidth = gameViewWidth / 4;
tilesArray = new ArrayList();
coordsArray = new ArrayList();
int counter = 1;
#region MyRegion
for (int h = 0; h < 4; h++)
{
for (int v = 0; v < 4; v++)
{
MyTextView textTile = new MyTextView(this);
GridLayout.Spec rowSpec = GridLayout.InvokeSpec(h);
GridLayout.Spec colSpec = GridLayout.InvokeSpec(v);
GridLayout.LayoutParams tileLayoutParams = new GridLayout.LayoutParams(rowSpec, colSpec);
// 0 1 2 3 v/x
// 0 T T T T
// 1 T T T T
// 2 T T T T
// 3 T T T T
textTile.Text = counter.ToString();
textTile.SetTextColor(Color.Black);
textTile.TextSize = 40;
textTile.Gravity = GravityFlags.Center;
tileLayoutParams.Width = tileWidth - 10;
tileLayoutParams.Height = tileWidth - 10;
tileLayoutParams.SetMargins(5, 5, 5, 5);
textTile.LayoutParameters = tileLayoutParams;
textTile.SetBackgroundColor(Color.Green);
Point thisLoc = new Point(v, h);
coordsArray.Add(thisLoc);
textTile.xPos = thisLoc.X;
textTile.yPos = thisLoc.Y;
textTile.Touch += TextTile_Touch;
tilesArray.Add(textTile);
mainLayout.AddView(textTile);
counter++;
}
}
#endregion
mainLayout.RemoveView((MyTextView)tilesArray[15]);
tilesArray.RemoveAt(15);
}
// x=2, y=3
// x=3, y=3
private void TextTile_Touch(object sender, View.TouchEventArgs e)
{
if (e.Event.Action == MotionEventActions.Up)
{
MyTextView thisTile = (MyTextView)sender;
Console.WriteLine("\r\r\r this tile is at: \r x={0} y={1}", thisTile.xPos, thisTile.yPos);
Console.WriteLine("\r\r\r empty tile is at: \r x={0} y={1}", emptySpot.X, emptySpot.Y);
float xDiff = (float)Math.Pow(thisTile.xPos - emptySpot.X, 2);
float yDiff = (float)Math.Pow(thisTile.yPos - emptySpot.Y, 2);
float dist = (float)Math.Sqrt(xDiff + yDiff);
if (dist == 1)
{
// tile can move
// memorize where the tile used to be
Point currPoint = new Point(thisTile.xPos, thisTile.yPos);
// now take the tile to the empty
GridLayout.Spec rowSpec = GridLayout.InvokeSpec(emptySpot.Y);
GridLayout.Spec colSpec = GridLayout.InvokeSpec(emptySpot.X);
GridLayout.LayoutParams newLocalParams = new GridLayout.LayoutParams(rowSpec, colSpec);
thisTile.xPos = emptySpot.X;
thisTile.yPos = emptySpot.Y;
newLocalParams.Width = tileWidth - 10;
newLocalParams.Height = tileWidth - 10;
newLocalParams.SetMargins(5, 5, 5, 5);
thisTile.LayoutParameters = newLocalParams;
emptySpot = currPoint;
}
}
}