#ifndef TURRET_H
#define TURRET_H

#include "effects.h"
#include "turretconst.h"

class CBaseTurret : public CBaseMonster
{
public:
	void Spawn(void);
	virtual void Precache(void);
	void KeyValue( KeyValueData *pkvd );
	void EXPORT TurretUse( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value );
	
	virtual void TraceAttack( entvars_t *pevAttacker, float flDamage, Vector vecDir, TraceResult *ptr, int bitsDamageType);
	virtual int	 TakeDamage( entvars_t *pevInflictor, entvars_t *pevAttacker, float flDamage, int bitsDamageType );
	virtual int	 Classify(void);
	virtual int  GetRange() const;

	virtual char* GetPingSound() const;
	virtual char* GetActiveSound() const;
	virtual char* GetAlertSound() const;
	virtual char* GetDeploySound() const;
	
	int BloodColor( void ) { return DONT_BLEED; }
	void GibMonster( void ) {}	// UNDONE: Throw turret gibs?
	virtual void StopShooting() {};
	virtual bool NeedsLineOfSight() const;

	// Think functions

	void EXPORT ActiveThink(void);
	void EXPORT SearchThink(void);
	void EXPORT AutoSearchThink(void);
	void EXPORT TurretDeath(void);

	virtual void EXPORT SpinDownCall(void) { m_iSpin = 0; }
	virtual void EXPORT SpinUpCall(void) { m_iSpin = 1; }

	// void SpinDown(void);
	// float EXPORT SpinDownCall( void ) { return SpinDown(); }

	// virtual float SpinDown(void) { return 0;}
	// virtual float Retire(void) { return 0;}

	void EXPORT Deploy(void);
	void EXPORT Retire(void);
	
	void EXPORT Initialize(void);

	virtual void Ping(void);
	virtual void EyeOn(void);
	virtual void EyeOff(void);

	virtual int		Save( CSave &save );
	virtual int		Restore( CRestore &restore );
	
	static	TYPEDESCRIPTION m_SaveData[];

	// other functions
	void SetTurretAnim(TURRET_ANIM anim);
	int MoveTurret(void);
	virtual void Shoot(Vector &vecSrc, Vector &vecDirToEnemy) { };

	float m_flMaxSpin;		// Max time to spin the barrel w/o a target
	int m_iSpin;

	CSprite *m_pEyeGlow;
	int		m_eyeBrightness;

	int	m_iDeployHeight;
	int	m_iRetractHeight;
	int m_iMinPitch;

	int m_iBaseTurnRate;	// angles per second
	float m_fTurnRate;		// actual turn rate
	int m_iOrientation;		// 0 = floor, 1 = Ceiling
	int	m_iOn;
	int m_fBeserk;			// Sometimes this bitch will just freak out
	int m_iAutoStart;		// true if the turret auto deploys when a target
							// enters its range

	Vector m_vecLastSight;
	float m_flLastSight;	// Last time we saw a target
	float m_flMaxWait;		// Max time to seach w/o a target
	int m_iSearchSpeed;		// Not Used!

	// movement
	float	m_flStartYaw;
	Vector	m_vecCurAngles;
	Vector	m_vecGoalAngles;


	float	m_flPingTime;	// Time until the next ping, used when searching
	float	m_flSpinUpTime;	// Amount of time until the barrel should spin down when searching
};

class CTurret : public CBaseTurret
{
public:
	void Spawn(void);
	void Precache(void);
	// Think functions
	void SpinUpCall(void);
	void SpinDownCall(void);

	virtual int		Save( CSave &save );
	virtual int		Restore( CRestore &restore );
	
	static	TYPEDESCRIPTION m_SaveData[];

	// other functions
	void Shoot(Vector &vecSrc, Vector &vecDirToEnemy);

private:
	int m_iStartSpin;

};


class CMiniTurret : public CBaseTurret
{
public:
	void Spawn( );
	void Precache(void);
	// other functions
	void Shoot(Vector &vecSrc, Vector &vecDirToEnemy);
};


//=========================================================
// Sentry gun - smallest turret, placed near grunt entrenchments
//=========================================================
class CSentry : public CBaseTurret
{
public:
	void Spawn( );
	void Precache(void);
	// other functions
	void Shoot(Vector &vecSrc, Vector &vecDirToEnemy);
	int TakeDamage(entvars_t *pevInflictor, entvars_t *pevAttacker, float flDamage, int bitsDamageType);
	void EXPORT SentryTouch( CBaseEntity *pOther );
	void EXPORT SentryDeath( void );

};



#endif