private void XMovement(Shape shape, Direction direction)
{
switch (direction.GetDirectionType)
{
case DirectionType.Negative:
MoveLeft(shape);
break;
case DirectionType.Positive:
MoveRight(shape);
break;
}
}
private void MoveRight(Shape shape)
{
List<Point> newPoints = new List<Point>();
foreach (Point2D point in shape.Points)
{
newPoints.Add(new Point2D(new List<Coordinate>()
{
new Coordinate(point.X.Value + 1), point.Y
}));
}
shape.Points = newPoints;
}
private void MoveUp(Shape shape)
{
List<Point> newPoints = new List<Point>();
foreach (Point2D point in shape.Points)
{
newPoints.Add(new Point2D(new List<Coordinate>()
{
point.X, new Coordinate(point.Y.Value - 1)
}));
}
shape.Points = newPoints;
}
public void Move(Shape shape, Axis axis, Direction direction)
{
switch (axis.Name)
{
case "x":
XMovement(shape, direction);
break;
case "y":
YMovement(shape, direction);
break;
}
}
/// <summary>
/// probably we don't need direction here, because in common 2D tetris
/// we can't move our shape in up direction, but
/// we will support oportunity to move our shape in up direction
/// it's more expected in this case and why not?
/// </summary>
private void YMovement(Shape shape, Direction direction)
{
// we will think that positive direction on Y axis is the direction
// in which our shape moves as default
// so positive direction matches to mothed MoveDown
switch (direction.GetDirectionType)
{
case DirectionType.Negative:
MoveUp(shape);
break;
case DirectionType.Positive:
MoveDown(shape);
break;
}
}