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game/server/tf2/tf_obj_sentrygun.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Defender's sentrygun
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef TF_OBJ_SENTRYGUN_H
+#define TF_OBJ_SENTRYGUN_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "tf_obj.h"
+
+enum TFTURRET_ANIM
+{
+	TFTURRET_ANIM_NONE = 0,
+	TFTURRET_ANIM_FIRE,
+	TFTURRET_ANIM_SPIN,
+};
+
+enum target_ranges
+{
+	RANGE_NEAR,
+	RANGE_MID,
+	RANGE_FAR,
+};
+
+// Sentrygun damages
+#define SG_MACHINEGUN_DAMAGE				5
+
+// ------------------------------------------------------------------------ //
+// The Base Sentrygun 
+// ------------------------------------------------------------------------ //
+class CObjectSentrygun : public CBaseObject
+{
+	DECLARE_CLASS( CObjectSentrygun, CBaseObject );
+public:
+	DECLARE_DATADESC();
+	DECLARE_SERVERCLASS();
+
+	CObjectSentrygun();
+
+	static CObjectSentrygun* Create(const Vector &vOrigin, const QAngle &vAngles, int iType);
+
+	virtual void	Spawn();
+	virtual void	Precache();
+	virtual void	SetupAttachedVersion( void );
+	virtual void	SetupUnattachedVersion( void );
+	virtual void	GetControlPanelInfo( int nPanelIndex, const char *&pPanelName );
+	virtual void	FinishedBuilding( void );
+	virtual bool	IsSentrygun( void ) { return true; };
+	virtual bool	WantsCoverFromSentryGun() { return false; }
+	virtual void	SetTechnology( bool bSmarter, bool bSensors );
+	virtual int		OnTakeDamage( const CTakeDamageInfo &info );
+	virtual void	Killed( void );
+
+	// Ammo filling
+	virtual bool	ClientCommand( CBaseTFPlayer *pPlayer, const CCommand &args );
+	virtual bool	TakeAmmoFrom( CBaseTFPlayer *pPlayer );
+
+	// Think functions
+	void	SentryRotate(void);
+	void	Attack(void);
+	void	Sentry_Explode( void );
+	bool	FInViewCone( CBaseEntity *pEntity );
+	int		BloodColor( void ) { return DONT_BLEED; }
+
+	virtual void	CheckShield( void );
+	void		RestartAnimation();
+	void		ResetOrientation();
+
+	virtual void	SetSentryAnim( TFTURRET_ANIM anim );
+	virtual CBaseEntity *FindTarget( void );
+	virtual float		GetPriority( CBaseEntity *pTarget );
+	virtual void	FoundTarget();
+	virtual bool	ValidTarget( CBaseEntity *pTarget );
+	virtual int		Range( CBaseEntity *pTarget );
+
+	// Combat functions
+	virtual bool	HasAmmo( void );
+	virtual bool	Fire( void );
+	virtual bool	WillSuppress( void ) { return true; };
+
+	virtual bool	CanTakeEMPDamage( void ) { return true; }
+
+	// Turret Functions
+	bool	MoveTurret( void );
+
+	// Object functions
+	void	ObjectMoved( void );
+
+	// Designator interactions
+	void	DesignateTarget( CBaseEntity *pTarget );
+	// Turtle mode
+	bool	IsTurtled( void );
+	bool	IsTurtling( void );		// Return true if we're in the process of turtling / unturtling
+	void	ToggleTurtle( void );
+	void	Turtle( void );
+	void	UnTurtle( void );
+
+private:
+	// Recompute sentrygun orientation...
+	void RecomputeOrientation();
+
+public:
+	// Variables
+	int		m_iRightBound;
+	int		m_iLeftBound;
+	bool	m_bTurningRight;
+	int		m_iShardIndex;
+	int		m_iAmmoType;
+	bool	m_bSmarter;
+	bool	m_bSensors;
+	float	m_flNextLook;
+
+	// Attacking
+	float	m_flNextAttack;
+	CNetworkVar( int, m_iAmmo );
+	int		m_iMaxAmmo;
+	Vector	m_vecFireTarget;
+	Vector	m_vecLastKnownPosition;
+	bool	m_bSuppressing;
+	float	m_flStartedSuppressing;
+
+	// Movement
+	CNetworkVar( int, m_iBaseTurnRate );
+	float	m_fTurnRate;
+	QAngle	m_vecCurAngles;
+	QAngle	m_vecGoalAngles;
+	Vector	m_vecCurDishAngles;
+
+	// Turtling
+	CNetworkVar( bool, m_bTurtled );
+	bool	m_bTurtling;
+	float	m_flTurtlingFinishedAt;
+
+	// Data sent to clients
+	// Bone controllers
+	float	m_fBoneXRotator;
+	float	m_fBoneYRotator;
+
+	// Target data
+	CNetworkHandle( CBaseEntity, m_hEnemy );
+	EHANDLE	m_hDesignatedEnemy;
+
+	CNetworkVar( int, m_nAnimationParity );
+	CNetworkVar( int, m_nOrientationParity );
+};
+
+//-----------------------------------------------------------------------------
+// Purpose: Plasma Sentrygun
+//-----------------------------------------------------------------------------
+class CObjectSentrygunPlasma : public CObjectSentrygun
+{
+	DECLARE_CLASS( CObjectSentrygunPlasma, CObjectSentrygun );
+public:
+	DECLARE_SERVERCLASS();
+	virtual void	Spawn();
+	virtual bool	Fire( void );
+	virtual void	CheckShield( void );
+	virtual bool	HasAmmo( void );
+
+private:
+	float	m_flNextAmmoRecharge;
+	int		m_nBurstCount;
+};
+
+#define SG_PLASMA_MODEL						"models/sentry2.mdl"
+#define PLASMA_SENTRYGUN_RECHARGE_TIME		1.25			// Time it takes to recharge 1 round of ammo
+#define PLASMA_SENTRY_BURST_COUNT			4
+
+//-----------------------------------------------------------------------------
+// Purpose: Rocket launcher Sentrygun
+//-----------------------------------------------------------------------------
+class CObjectSentrygunRocketlauncher : public CObjectSentrygun
+{
+	DECLARE_CLASS( CObjectSentrygunRocketlauncher, CObjectSentrygun );
+public:
+	DECLARE_SERVERCLASS();
+	virtual void	Spawn();
+	virtual bool	Fire( void );
+
+	virtual void	SetTechnology( bool bSmarter, bool bSensors );
+};
+
+#define SG_ROCKETLAUNCHER_MODEL		"models/sentry3.mdl"
+
+#endif // TF_OBJ_SENTRYGUN_H