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game/shared/cstrike15/weapon_sawedoff.cpp

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+//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#include "cbase.h"
+#include "weapon_csbase.h"
+#include "fx_cs_shared.h"
+
+#if defined( CLIENT_DLL )
+
+	#define CWeaponSawedoff C_WeaponSawedoff
+	#include "c_cs_player.h"
+
+#else
+
+	#include "cs_player.h"
+	#include "te_shotgun_shot.h"
+
+#endif
+
+// NOTE: This has to be the last file included!
+#include "tier0/memdbgon.h"
+
+class CWeaponSawedoff : public CWeaponCSBase
+{
+public:
+	DECLARE_CLASS( CWeaponSawedoff, CWeaponCSBase );
+	DECLARE_NETWORKCLASS(); 
+	DECLARE_PREDICTABLE();
+	
+	CWeaponSawedoff( void );
+
+	virtual void PrimaryAttack( void );
+	virtual bool Reload( void );
+	virtual void WeaponIdle( void );
+
+	virtual CSWeaponID GetCSWeaponID( void ) const		{ return WEAPON_SAWEDOFF; }
+
+	virtual int GetShotgunReloadState( void ) { return m_reloadState; }
+
+private:
+
+	CWeaponSawedoff( const CWeaponSawedoff & );
+
+	float m_flPumpTime;
+	CNetworkVar( int, m_reloadState );
+
+};
+
+IMPLEMENT_NETWORKCLASS_ALIASED( WeaponSawedoff, DT_WeaponSawedoff )
+
+BEGIN_NETWORK_TABLE( CWeaponSawedoff, DT_WeaponSawedoff )
+#if defined( CLIENT_DLL )
+	RecvPropInt( RECVINFO( m_reloadState ) )
+#else
+	SendPropInt( SENDINFO( m_reloadState ), 2, SPROP_UNSIGNED )
+#endif
+END_NETWORK_TABLE()
+
+#if defined( CLIENT_DLL )
+	BEGIN_PREDICTION_DATA( CWeaponSawedoff )
+	DEFINE_PRED_FIELD( m_reloadState, FIELD_INTEGER, FTYPEDESC_INSENDTABLE ),
+	END_PREDICTION_DATA()
+#endif
+
+LINK_ENTITY_TO_CLASS_ALIASED( weapon_sawedoff, WeaponSawedoff );
+// PRECACHE_REGISTER( weapon_sawedoff );
+
+
+
+CWeaponSawedoff::CWeaponSawedoff( void )
+{
+	m_flPumpTime = 0.0f;
+	m_reloadState = 0;
+}
+
+
+void CWeaponSawedoff::PrimaryAttack( void )
+{
+	CCSPlayer *pPlayer = GetPlayerOwner();
+	if ( !pPlayer )
+		return;
+
+	const CCSWeaponInfo& weaponInfo = GetCSWpnData();
+
+	float flCycleTime = GetCycleTime();
+
+	// don't fire underwater
+	if ( pPlayer->GetWaterLevel() == WL_Eyes )
+	{
+		PlayEmptySound();
+		m_flNextPrimaryAttack = gpGlobals->curtime + 0.15f;
+		return;
+	}
+
+	// Out of ammo?
+	if ( m_iClip1 <= 0 )
+	{
+		Reload();
+		if ( m_iClip1 == 0 )
+		{
+			PlayEmptySound();
+			m_flNextPrimaryAttack = gpGlobals->curtime + 0.2f;
+		}
+
+		return;
+	}
+
+	SendWeaponAnim( ACT_VM_PRIMARYATTACK );
+
+	pPlayer->DoMuzzleFlash();
+
+	// player "shoot" animation
+	pPlayer->SetAnimation( PLAYER_ATTACK1 );
+
+	uint16 nItemDefIndex = 0;
+
+	// Dispatch the FX right away with full accuracy.
+	float flCurAttack = CalculateNextAttackTime( flCycleTime );
+	FX_FireBullets( 
+		pPlayer->entindex(),
+		nItemDefIndex,
+		pPlayer->Weapon_ShootPosition(), 
+		pPlayer->GetFinalAimAngle(),
+		GetCSWeaponID(),
+		Primary_Mode,
+		CBaseEntity::GetPredictionRandomSeed( SERVER_PLATTIME_RNG ) & 255, // wrap it for network traffic so it's the same between client and server
+		GetInaccuracy(),
+		GetSpread(),
+		GetAccuracyFishtail(),
+		flCurAttack,
+		SINGLE,
+		m_flRecoilIndex );
+
+	// are we firing the last round in the clip?
+	if ( m_iClip1 == 1 )
+	{
+		SetWeaponIdleTime( gpGlobals->curtime + 0.875f );
+	}
+	else
+	{
+		m_flPumpTime = gpGlobals->curtime + 0.5f;
+		SetWeaponIdleTime( gpGlobals->curtime + 2.5f );
+	}
+
+
+	m_reloadState = 0;
+
+	// update accuracy
+	m_fAccuracyPenalty += weaponInfo.GetInaccuracyFire( GetEconItemView(), Primary_Mode );
+
+	// table driven recoil
+	Recoil( Primary_Mode );
+
+	++pPlayer->m_iShotsFired;
+	m_flRecoilIndex += 1.0f;
+	--m_iClip1;
+}
+
+
+bool CWeaponSawedoff::Reload( void )
+{
+	CCSPlayer *pPlayer = GetPlayerOwner();
+	if ( !pPlayer )
+		return false;
+
+	if ( GetReserveAmmoCount( AMMO_POSITION_PRIMARY ) <= 0 || m_iClip1 == GetMaxClip1() )
+		return true;
+
+	// don't reload until recoil is done
+	if ( m_flNextPrimaryAttack > gpGlobals->curtime )
+		return true;
+		
+	// check to see if we're ready to reload
+	if ( m_reloadState == 0 )
+	{
+		pPlayer->SetAnimation( PLAYER_RELOAD );
+
+		SendWeaponAnim( ACT_SHOTGUN_RELOAD_START );
+		m_reloadState = 1;
+		pPlayer->m_flNextAttack = gpGlobals->curtime + 0.5f;
+		m_flNextPrimaryAttack = gpGlobals->curtime + 0.5f;
+		m_flNextSecondaryAttack = gpGlobals->curtime + 0.5f;
+		SetWeaponIdleTime( gpGlobals->curtime + 0.5f );
+
+#if defined( GAME_DLL )
+		pPlayer->DoAnimationEvent( PLAYERANIMEVENT_RELOAD_START );
+#endif
+
+		return true;
+	}
+	else if ( m_reloadState == 1 )
+	{
+		if ( m_flTimeWeaponIdle > gpGlobals->curtime )
+			return true;
+		// was waiting for gun to move to side
+		m_reloadState = 2;
+
+		SendWeaponAnim( ACT_VM_RELOAD );
+		SetWeaponIdleTime( gpGlobals->curtime + 0.5f );
+#if defined( GAME_DLL )
+		// [mlowrance] Only play the looping anim
+		pPlayer->DoAnimationEvent( PLAYERANIMEVENT_RELOAD_LOOP );
+#endif
+	}
+	else
+	{
+		// Add them to the clip
+		m_iClip1 += 1;
+		
+#if defined( GAME_DLL )
+		SendActivityEvents();
+#endif
+		
+		GiveReserveAmmo( AMMO_POSITION_PRIMARY, -1, true );
+		m_reloadState = 1;
+	}
+
+	return true;
+}
+
+
+void CWeaponSawedoff::WeaponIdle( void )
+{
+	CCSPlayer *pPlayer = GetPlayerOwner();
+	if ( !pPlayer )
+		return;
+
+	if ( m_flPumpTime && m_flPumpTime < gpGlobals->curtime )
+	{
+		// play pumping sound
+		m_flPumpTime = 0.0f;
+	}
+
+	if ( m_flTimeWeaponIdle < gpGlobals->curtime )
+	{
+		if ( m_iClip1 == 0 && m_reloadState == 0 && GetReserveAmmoCount( AMMO_POSITION_PRIMARY ) )
+		{
+			Reload();
+		}
+		else if ( m_reloadState != 0 )
+		{
+			if ( m_iClip1 != GetMaxClip1() && GetReserveAmmoCount( AMMO_POSITION_PRIMARY ) )
+			{
+				Reload();
+			}
+			else
+			{
+				// reload debounce has timed out
+				//MIKETODO: shotgun anims
+				SendWeaponAnim( ACT_SHOTGUN_RELOAD_FINISH );
+				
+#if defined( GAME_DLL )
+				// [mlowrance] play the finish for 3rd person
+				pPlayer->DoAnimationEvent( PLAYERANIMEVENT_RELOAD_END );
+#endif
+				// play cocking sound
+				m_reloadState = 0;
+				SetWeaponIdleTime( gpGlobals->curtime + 1.5f );
+			}
+		}
+		else
+		{
+			SendWeaponAnim( ACT_VM_IDLE );
+		}
+	}
+}