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game/shared/cstrike/weapon_famas.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#include "cbase.h"
+#include "weapon_csbasegun.h"
+#include "fx_cs_shared.h"
+
+
+#if defined( CLIENT_DLL )
+
+	#define CWeaponFamas C_WeaponFamas
+	#include "c_cs_player.h"
+
+#else
+
+	#include "cs_player.h"
+
+#endif
+
+
+class CWeaponFamas : public CWeaponCSBaseGun
+{
+public:
+	DECLARE_CLASS( CWeaponFamas, CWeaponCSBase );
+	DECLARE_NETWORKCLASS(); 
+	DECLARE_PREDICTABLE();
+	
+	CWeaponFamas();
+
+	virtual void PrimaryAttack();
+	virtual void SecondaryAttack();
+	virtual bool Deploy();
+
+ 	virtual float GetInaccuracy() const;
+
+	virtual void ItemPostFrame();
+
+	void FamasFire( float flSpread, bool bFireBurst );
+	void FireRemaining();
+	
+	virtual CSWeaponID GetWeaponID( void ) const		{ return WEAPON_FAMAS; }
+
+private:
+	
+	CWeaponFamas( const CWeaponFamas & );
+	CNetworkVar( bool, m_bBurstMode );
+	CNetworkVar( int, m_iBurstShotsRemaining );	
+	float	m_fNextBurstShot;			// time to shoot the next bullet in burst fire mode
+};
+
+IMPLEMENT_NETWORKCLASS_ALIASED( WeaponFamas, DT_WeaponFamas )
+
+BEGIN_NETWORK_TABLE( CWeaponFamas, DT_WeaponFamas )
+	#ifdef CLIENT_DLL
+		RecvPropBool( RECVINFO( m_bBurstMode ) ),
+		RecvPropInt( RECVINFO( m_iBurstShotsRemaining ) ),
+	#else
+		SendPropBool( SENDINFO( m_bBurstMode ) ),
+		SendPropInt( SENDINFO( m_iBurstShotsRemaining ) ),
+	#endif
+END_NETWORK_TABLE()
+
+#if defined(CLIENT_DLL)
+BEGIN_PREDICTION_DATA( CWeaponFamas )
+DEFINE_PRED_FIELD( m_iBurstShotsRemaining, FIELD_INTEGER, FTYPEDESC_INSENDTABLE ),
+DEFINE_PRED_FIELD( m_fNextBurstShot, FIELD_FLOAT, 0 ),
+END_PREDICTION_DATA()
+#endif
+
+LINK_ENTITY_TO_CLASS( weapon_famas, CWeaponFamas );
+PRECACHE_WEAPON_REGISTER( weapon_famas );
+
+
+const float kFamasBurstCycleTime = 0.075f;
+
+
+CWeaponFamas::CWeaponFamas()
+{
+	m_bBurstMode = false;
+}
+
+
+bool CWeaponFamas::Deploy( )
+{
+	m_iBurstShotsRemaining = 0;
+	m_fNextBurstShot = 0.0f;
+	m_flAccuracy = 0.9f;
+
+	return BaseClass::Deploy();
+}
+
+
+// Secondary attack could be three-round burst mode
+void CWeaponFamas::SecondaryAttack()
+{	
+	CCSPlayer *pPlayer = GetPlayerOwner();
+	if ( !pPlayer )
+		return;
+
+	if ( m_bBurstMode )
+	{
+		ClientPrint( pPlayer, HUD_PRINTCENTER, "#Switch_To_FullAuto" );
+		m_bBurstMode = false;
+		m_weaponMode = Primary_Mode;
+	}
+	else
+	{
+		ClientPrint( pPlayer, HUD_PRINTCENTER, "#Switch_To_BurstFire" );
+		m_bBurstMode = true;
+		m_weaponMode = Secondary_Mode;
+	}
+	m_flNextSecondaryAttack = gpGlobals->curtime + 0.3;
+}
+
+float CWeaponFamas::GetInaccuracy() const
+{
+	if ( weapon_accuracy_model.GetInt() == 1 )
+	{
+		float fAutoPenalty = m_bBurstMode ? 0.0f : 0.01f;
+
+		CCSPlayer *pPlayer = GetPlayerOwner();
+		if ( !pPlayer )
+			return 0.0f;
+	
+		if ( !FBitSet( pPlayer->GetFlags(), FL_ONGROUND ) )	// if player is in air
+			return 0.03f + 0.3f * m_flAccuracy + fAutoPenalty;
+	
+		else if ( pPlayer->GetAbsVelocity().Length2D() > 140 )	// if player is moving
+			return 0.03f + 0.07f * m_flAccuracy + fAutoPenalty;
+		/* new code */
+		else
+			return 0.02f * m_flAccuracy + fAutoPenalty;
+	}
+	else
+		return BaseClass::GetInaccuracy();
+}
+
+
+void CWeaponFamas::ItemPostFrame()
+{
+	if ( m_iBurstShotsRemaining > 0 && gpGlobals->curtime >= m_fNextBurstShot )
+		FireRemaining();
+
+	BaseClass::ItemPostFrame();
+}
+
+
+
+// GOOSEMAN : FireRemaining used by Glock18
+void CWeaponFamas::FireRemaining()
+{
+	m_iClip1--;
+
+	if (m_iClip1 < 0)
+	{
+		m_iClip1 = 0;
+		m_iBurstShotsRemaining = 0;
+		m_fNextBurstShot = 0.0f;
+		return;
+	}
+
+	CCSPlayer *pPlayer = GetPlayerOwner();
+	if ( !pPlayer )
+		Error( "!pPlayer" );
+
+	// Famas burst mode
+	FX_FireBullets(
+		pPlayer->entindex(),
+		pPlayer->Weapon_ShootPosition(),
+		pPlayer->EyeAngles() + 2.0f * pPlayer->GetPunchAngle(),
+		GetWeaponID(),
+		Secondary_Mode,
+		CBaseEntity::GetPredictionRandomSeed() & 255,
+		GetInaccuracy(),
+		GetSpread(),
+		m_fNextBurstShot);
+	
+	SendWeaponAnim( ACT_VM_PRIMARYATTACK );
+
+	pPlayer->DoMuzzleFlash();
+	pPlayer->SetAnimation( PLAYER_ATTACK1 );
+
+	pPlayer->m_iShotsFired++;
+
+	--m_iBurstShotsRemaining;
+	if ( m_iBurstShotsRemaining > 0 )
+		m_fNextBurstShot += kFamasBurstCycleTime;
+	else
+		m_fNextBurstShot = 0.0f;
+
+	// update accuracy
+	m_fAccuracyPenalty += GetCSWpnData().m_fInaccuracyImpulseFire[Secondary_Mode];
+}
+
+
+void CWeaponFamas::PrimaryAttack()
+{
+	CCSPlayer *pPlayer = GetPlayerOwner();
+	if ( !pPlayer )
+		return;
+
+	// don't fire underwater
+	if (pPlayer->GetWaterLevel() == 3)
+	{
+		PlayEmptySound( );
+		m_flNextPrimaryAttack = gpGlobals->curtime + 0.15;
+		return;
+	}
+
+	pPlayer = GetPlayerOwner();
+	if ( !pPlayer )
+		return;
+
+	float flCycleTime = GetCSWpnData().m_flCycleTime;
+
+	// change a few things if we're in burst mode
+	if ( m_bBurstMode )
+	{
+		flCycleTime = 0.55f;
+		m_iBurstShotsRemaining = 2;
+		m_fNextBurstShot = gpGlobals->curtime + kFamasBurstCycleTime;
+	}
+
+	if ( !CSBaseGunFire( flCycleTime, m_weaponMode ) )
+		return;
+	
+	if ( pPlayer->GetAbsVelocity().Length2D() > 5 )
+		pPlayer->KickBack ( 1, 0.45, 0.275, 0.05, 4, 2.5, 7 );
+	
+	else if ( !FBitSet( pPlayer->GetFlags(), FL_ONGROUND ) )
+		pPlayer->KickBack ( 1.25, 0.45, 0.22, 0.18, 5.5, 4, 5 );
+	
+	else if ( FBitSet( pPlayer->GetFlags(), FL_DUCKING ) )
+		pPlayer->KickBack ( 0.575, 0.325, 0.2, 0.011, 3.25, 2, 8 );
+	
+	else
+		pPlayer->KickBack ( 0.625, 0.375, 0.25, 0.0125, 3.5, 2.25, 8 );
+}
+
+