private void makeTilesMethod()
{
tileWidth = gameViewWidth / 4;
tilesArr = new ArrayList();
coordsArr = new ArrayList();
int counter = 1;
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);
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.LightGreen);
Point thisLoc = new Point(v, h);
coordsArr.Add(thisLoc);
textTile.xPos = thisLoc.X;
textTile.yPos = thisLoc.Y;
textTile.Touch += TextTile_Touch;
tilesArr.Add(textTile);
mainLayout.AddView(textTile);
counter++;
}
}
mainLayout.RemoveView((MyTextView)tilesArr[15]);
tilesArr.RemoveAt(15);
}
void TextTile_Touch(object sender, View.TouchEventArgs e)
{
if (e.Event.Action == MotionEventActions.Up)
{
if (tilesArr.Contains(sender))
{
MyTextView thisTile = (MyTextView)sender;
Console.WriteLine("Tile Position X:{0} -- Y:{1}", thisTile.xPos, thisTile.yPos);
Console.WriteLine("Empty Position X:{0} -- Y:{1}", emptySpot.X, emptySpot.Y);
float xDif = (float)Math.Pow(thisTile.xPos - emptySpot.X, 2);
float yDif = (float)Math.Pow(thisTile.yPos - emptySpot.Y, 2);
float dist = (float)Math.Sqrt(xDif + yDif);
if (dist == 1) // si es verdadero, puede mover
{
// memoriza donde estaba el tile
Point curPoint = new Point(thisTile.xPos, thisTile.yPos);
// mueve el tile al lugar vacio
GridLayout.Spec rowSpec = GridLayout.InvokeSpec(emptySpot.Y);
GridLayout.Spec colSpec = GridLayout.InvokeSpec(emptySpot.X);
GridLayout.LayoutParams newLocParams = new GridLayout.LayoutParams(rowSpec, colSpec);
thisTile.xPos = emptySpot.X;
thisTile.yPos = emptySpot.Y;
newLocParams.Width = tileWidth - 10;
newLocParams.Height = tileWidth - 10;
newLocParams.SetMargins(5, 5, 5, 5);
thisTile.LayoutParameters = newLocParams;
// el vacio se mueve donde estaba el tile que tocamos
emptySpot = curPoint;
}
}
}
}