CircleBoundary Class Reference

#include <AreaBoundary.h>

Public Member Functions
	CircleBoundary (Position const &center, double radius, bool isInverted=false)
	CircleBoundary (DoublePosition const &center, double radius, bool isInverted=false)
	CircleBoundary (Position const &center, Position const &pointOnCircle, bool isInverted=false)
	CircleBoundary (DoublePosition const &center, DoublePosition const &pointOnCircle, bool isInverted=false)
Public Member Functions inherited from AreaBoundary
virtual	~AreaBoundary ()
BoundaryType	GetBoundaryType () const
bool	IsWithinBoundary (const Position *pos) const

Protected Member Functions
bool	IsWithinBoundaryArea (const Position *pos) const override
Protected Member Functions inherited from AreaBoundary
	AreaBoundary (BoundaryType bType, bool isInverted)

Private Attributes
const DoublePosition	_center
const double	_radiusSq

Additional Inherited Members
Public Types inherited from AreaBoundary
enum	BoundaryType {   BOUNDARY_RECTANGLE, BOUNDARY_CIRCLE, BOUNDARY_ELLIPSE, BOUNDARY_TRIANGLE,   BOUNDARY_PARALLELOGRAM, BOUNDARY_Z_RANGE }
Protected Attributes inherited from AreaBoundary
const BoundaryType	m_boundaryType
bool	m_isInvertedBoundary

Constructor & Destructor Documentation

CircleBoundary::CircleBoundary	(	Position const &	center,
		double	radius,
		bool	isInverted = false
	)

 :
 CircleBoundary(DoublePosition(center), radius, isInverted) { }

CircleBoundary::CircleBoundary	(	DoublePosition const &	center,
		double	radius,
		bool	isInverted = false
	)

 :
 AreaBoundary(BoundaryType::BOUNDARY_CIRCLE, isInverted), _center(center), _radiusSq(radius*radius) { }

CircleBoundary::CircleBoundary	(	Position const &	center,
		Position const &	pointOnCircle,
		bool	isInverted = false
	)

 :
 CircleBoundary(DoublePosition(center), DoublePosition(pointOnCircle), isInverted) { }

CircleBoundary::CircleBoundary	(	DoublePosition const &	center,
		DoublePosition const &	pointOnCircle,
		bool	isInverted = false
	)

 :
 AreaBoundary(BoundaryType::BOUNDARY_CIRCLE, isInverted), _center(center), _radiusSq(center.GetDoubleExactDist2dSq(pointOnCircle)) { }

Member Function Documentation

bool CircleBoundary::IsWithinBoundaryArea ( const Position *  pos ) const

overrideprotectedvirtual

Implements AreaBoundary.

{
 if (!pos)
 return false;

 double offX = _center.GetDoublePositionX() - pos->GetPositionX();
 double offY = _center.GetDoublePositionY() - pos->GetPositionY();
 return offX*offX+offY*offY <= _radiusSq;
}

Here is the call graph for this function:

Member Data Documentation

const DoublePosition CircleBoundary::_center

private

const double CircleBoundary::_radiusSq

private

---

The documentation for this class was generated from the following files:

• src/server/game/Maps/AreaBoundary.h
• src/server/game/Maps/AreaBoundary.cpp