private void moveDown()
{
int rowNumber = 0;
for (int x = size - 1; x >= 0; x--)
{
List <int> tileValues = new List <int>();
for (int i = size - 1; i >= 0; i--)
{
if (getTileAt(x, i).getValue() > 0)
{
tileValues.Add(getTileAt(x, i).getValue());
}
}
for (int i = tileValues.Count; i <= size - 1; i++)
{
tileValues.Insert(0, 0);
}
for (int i = 0; i <= size - 1; i++)
{
_2048Tile tile = getTileAt(x, i);
tile.setValue(int.Parse(tileValues[i].ToString()));
}
rowNumber++;
}
foreach (List <_2048Tile> row in _tiles)
{
}
}
public void addRandomTile()
{
List <_2048Tile> emptyTiles = new List <_2048Tile>();
for (int x = 0; x <= 3; x++)
{
for (int y = 0; y <= 3; y++)
{
_2048Tile tile = getTileAt(x, y);
//tile.updateBackgroundColor(Color.FromArgb(238, 228, 218));
if (tile.value == 0)
{
emptyTiles.Add(tile);
}
}
}
if (emptyTiles.Count > 0)
{
Random rand = new Random();
_2048Tile randomTile = emptyTiles.ElementAt(rand.Next(emptyTiles.Count));
randomTile.setValue(2);
randomTile.updateBackgroundColor(Color.Gainsboro);
}
}
private bool mergeDown()
{
bool performedMerge = false;
// merge any similar numbers (start the top and move down)
for (int x = 0; x <= size - 1; x++)
{
for (int y = 0; y <= size - 1; y++)
{
_2048Tile tile = getTileAt(x, y);
if (y < size - 1)
{
_2048Tile upTile = (getTileAt(x, y + 1));
if (upTile.getValue() == tile.getValue())
{
Score += upTile.getValue();
upTile.setValue(upTile.getValue() * 2);
tile.setValue(0);
performedMerge = true;
}
}
}
}
return(performedMerge);
}
private bool mergeUp()
{
bool performedMerge = false;
// merge any similar numbers (start the bottom and move up)
for (int x = size - 1; x >= 0; x--)
{
for (int y = size - 1; y >= 0; y--)
{
_2048Tile tile = getTileAt(x, y);
if (y > 0)
{
_2048Tile upTile = (getTileAt(x, y - 1));
if (upTile.getValue() == tile.getValue())
{
Score += upTile.getValue();
upTile.setValue(upTile.getValue() * 2);
tile.setValue(0);
performedMerge = true;
}
}
}
}
return(performedMerge);
}
private void moveRight()
{
int rowNumber = 0;
foreach (List <_2048Tile> row in _tiles)
{
List <int> tileValues = new List <int>();
for (int i = 0; i <= size - 1; i++)
{
if (row[i].getValue() > 0)
{
tileValues.Add(row[i].getValue());
}
}
for (int i = tileValues.Count; i <= size - 1; i++)
{
tileValues.Insert(0, 0);
}
for (int i = 0; i <= size - 1; i++)
{
_2048Tile tile = getTileAt(i, rowNumber);
tile.setValue(int.Parse(tileValues[i].ToString()));
}
rowNumber++;
}
}
private bool mergeRight()
{
bool performedMerge = false;
// merge any similar numbers (start right go left)
for (int x = size - 1; x >= 0; x--)
{
for (int y = size - 1; y >= 0; y--)
{
_2048Tile tile = getTileAt(x, y);
if (x < size - 1)
{
_2048Tile rightTile = (getTileAt(x + 1, y));
if (rightTile.getValue() == tile.getValue())
{
Score += rightTile.getValue();
rightTile.setValue(rightTile.getValue() * 2);
tile.setValue(0);
performedMerge = true;
}
}
}
}
return(performedMerge);
}
private bool mergeLeft()
{
bool performedMerge = false;
// merge any similar numbers (start left go right)
for (int x = 0; x <= size - 1; x++)
{
for (int y = 0; y <= size - 1; y++)
{
_2048Tile tile = getTileAt(x, y);
if (x > 0)
{
_2048Tile leftTile = (getTileAt(x - 1, y));
if (leftTile.getValue() == tile.getValue())
{
Score += leftTile.getValue();
leftTile.setValue(leftTile.getValue() * 2);
tile.setValue(0);
performedMerge = true;
}
}
}
}
return(performedMerge);
}
