// Copyright (C) 2007 Id Software, Inc.
//

#ifndef __NAVCALLBACK_AVOIDLOCATION_H__
#define __NAVCALLBACK_AVOIDLOCATION_H__

/*
===============================================================================

	idNAVCallback_AvoidLocation

===============================================================================
*/

struct idNAVObstacle
{
	idBounds				absBounds;		// absolute bounds of obstacle
	mutable idBounds		expAbsBounds;	// expanded absolute bounds of obstacle
};

class idNAVCallback_AvoidLocation : public idNAVCallback
{
public:
	idNAVCallback_AvoidLocation();
	~idNAVCallback_AvoidLocation();

	void					SetAvoidLocation( const idVec3& start, const idVec3& avoidLocation );
	void					SetObstacles( const idNAV* aas, const idNAVObstacle* obstacles, int numObstacles );

	virtual bool			PathValid( const idNAV* aas, const idVec3& start, const idVec3& end );
	virtual int				AdditionalTravelTimeForPath( const idNAV* aas, const idVec3& start, const idVec3& end );
	virtual bool			AreaIsGoal( const idNAV* aas, int areaNum ) = 0;

private:
	idVec3					avoidLocation;
	float					avoidDist;
	const idNAVObstacle* 	obstacles;
	int						numObstacles;
};

#endif /* !__NAVCALLBACK_AVOIDLOCATION_H__ */