public Position2 GetInverted()
{
Position2 result = new Position2(this);
result.Invert();
return(result);
}
public Position2 DifferenceWith(Position2 position)
{
Position2 result = new Position2();
result.SetDifferenceOf(this, position);
return(result);
}
public void SetDifferenceOf(Position2 position, Position2 subtrahend)
{
this.Point = subtrahend.Angle.TurnBackward(position.Point - subtrahend.Point);
this.Angle = position.Angle - subtrahend.Angle;
}
public Position2 CombineWith(Position2 position)
{
return(new Position2(this, position));
}
public void SetCombinationOf(Position2 first, Position2 second)
{
this.Point = first.Point + first.Angle.Turn(second.Point);
this.Angle = first.Angle + second.Angle;
}
public void SetPosition(Position2 position)
{
this.Point = position.Point;
this.Angle = position.Angle;
}
public Position2(Position2 first, Position2 second)
{
this.Point = first.Point + first.Angle.Turn(second.Point);
this.Angle = first.Angle + second.Angle;
}
public Position2(Position2 position)
{
this.Point = position.Point;
this.Angle = position.Angle;
}
public Vector2 ChangePositioningFrom(Position2 position, Vector2 vector)
{
return(this.Angle.TurnBackward(position.Angle.Turn(vector) + position.Point - this.Point));
}
public Vector2 ChangePositioningTo(Position2 position, Vector2 vector)
{
return(position.Angle.TurnBackward(this.Angle.Turn(vector) + this.Point - position.Point));
}