public MovePoint(Position2D start, Position2D end)
{
this.start = start;
this.end = end;
}
public MovePoint(float startX, float startY, float endX, float endY)
{
start = new Position2D(startX, startY);
end = new Position2D(endX, endY);
}
public void Set(Position2D p)
{
this.x = p.x;
this.y = p.y;
}