private void BoardModelOnTileSwapped(TilePosition position1, TilePosition position2)
{
if (_matrix[position1.Row, position1.Col].Tile.IsDeleted == false)
{
var destination = GetTileDrawPosition(position2.Row, position2.Col);
_animations.Add(new MoveTileAnimation(450, _matrix[position1.Row, position1.Col],
destination));
}
if (_matrix[position2.Row, position2.Col].Tile.IsDeleted == false)
{
var destination = GetTileDrawPosition(position1.Row, position1.Col);
_animations.Add(new MoveTileAnimation(450, _matrix[position2.Row, position2.Col],
destination));
}
var tmp = _matrix[position1.Row, position1.Col];
_matrix[position1.Row, position1.Col] = _matrix[position2.Row, position2.Col];
_matrix[position2.Row, position2.Col] = tmp;
}
private List <TilePosition> FindMatch(TilePosition position)
{
var checkedTile = Matrix[position.Row, position.Col];
var positions1 = new List <TilePosition> {
position
};
for (var i = position.Col + 1; i < Columns; i++)
{
if (Matrix[position.Row, i]?.Type == checkedTile.Type)
{
positions1.Add(new TilePosition(position.Row, i));
continue;
}
break;
}
for (var i = position.Col - 1; i >= 0; i--)
{
if (Matrix[position.Row, i]?.Type == checkedTile.Type)
{
positions1.Add(new TilePosition(position.Row, i));
continue;
}
break;
}
var positions2 = new List <TilePosition> {
position
};
for (var i = position.Row + 1; i < Rows; i++)
{
if (Matrix[i, position.Col]?.Type == checkedTile.Type)
{
positions2.Add(new TilePosition(i, position.Col));
continue;
}
break;
}
for (var i = position.Row - 1; i >= 0; i--)
{
if (Matrix[i, position.Col]?.Type == checkedTile.Type)
{
positions2.Add(new TilePosition(i, position.Col));
continue;
}
break;
}
if (positions1.Count >= 3 && positions1.Count >= positions2.Count)
{
return(positions1);
}
if (positions2.Count >= 3)
{
return(positions2);
}
return(null);
}
private void BoardModelOnTileDeleted(Tile tile, TilePosition position)
{
var destination = new Vector2(-TileView.TextureSize.X * 2, -TileView.TextureSize.Y * 2);
_animations.Add(new MoveTileAnimation(350, _matrix[position.Row, position.Col], destination));
}
private bool IsNearTile(TilePosition position1, TilePosition position2)
{
return(Math.Abs(position1.Row - position2.Row) + Math.Abs(position1.Col - position2.Col) < 2);
}