public bool IsCrossingWith(FixedSegment2D s)
{
RecalculateDirection();
FixedVector2 dirToBeginS = s.begin.Coordinates - this.begin.Coordinates;
FixedVector2 dirToEndS = s.end.Coordinates - this.begin.Coordinates;
Fixed angleToBeginS = this.direction.x * dirToBeginS.y - this.direction.y * dirToBeginS.x;
Fixed angleToEndS = this.direction.x * dirToEndS.y - this.direction.y * dirToEndS.x;
return(angleToBeginS.IsPositiveOrZero() != angleToEndS.IsPositiveOrZero());
}
public FixedVertex2D GetVertexOfCrossing(FixedSegment2D s)
{
return(null);
}