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game/server/hl2/weapon_smg2.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#include "cbase.h"
+#include "basehlcombatweapon.h"
+#include "NPCevent.h"
+#include "basecombatcharacter.h"
+#include "ai_basenpc.h"
+#include "player.h"
+#include "game.h"
+#include "in_buttons.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+class CWeaponSMG2 : public CHLSelectFireMachineGun
+{
+public:
+	DECLARE_CLASS( CWeaponSMG2, CHLSelectFireMachineGun );
+
+	CWeaponSMG2();
+
+	DECLARE_SERVERCLASS();
+
+	const Vector	&GetBulletSpread( void );
+
+	void			Precache( void );
+	void			AddViewKick( void );
+	void			Operator_HandleAnimEvent( animevent_t *pEvent, CBaseCombatCharacter *pOperator );
+
+	float			GetFireRate( void ) { return 0.1f; }
+	int				CapabilitiesGet( void ) { return bits_CAP_WEAPON_RANGE_ATTACK1; }
+
+	DECLARE_ACTTABLE();
+};
+
+IMPLEMENT_SERVERCLASS_ST(CWeaponSMG2, DT_WeaponSMG2)
+END_SEND_TABLE()
+
+LINK_ENTITY_TO_CLASS( weapon_smg2, CWeaponSMG2 );
+PRECACHE_WEAPON_REGISTER(weapon_smg2);
+
+acttable_t	CWeaponSMG2::m_acttable[] = 
+{
+	{ ACT_RANGE_ATTACK1, ACT_RANGE_ATTACK_SMG2, true },
+};
+
+IMPLEMENT_ACTTABLE(CWeaponSMG2);
+
+//=========================================================
+CWeaponSMG2::CWeaponSMG2( )
+{
+	m_fMaxRange1		= 2000;
+	m_fMinRange1		= 32;
+
+	m_iFireMode			= FIREMODE_3RNDBURST;
+}
+
+void CWeaponSMG2::Precache( void )
+{
+	BaseClass::Precache();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Output : const Vector
+//-----------------------------------------------------------------------------
+const Vector &CWeaponSMG2::GetBulletSpread( void )
+{
+	static const Vector cone = VECTOR_CONE_10DEGREES;
+	return cone;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : *pEvent - 
+//			*pOperator - 
+//-----------------------------------------------------------------------------
+void CWeaponSMG2::Operator_HandleAnimEvent( animevent_t *pEvent, CBaseCombatCharacter *pOperator )
+{
+	switch( pEvent->event )
+	{
+		case EVENT_WEAPON_SMG2:
+		{
+			Vector vecShootOrigin, vecShootDir;
+			vecShootOrigin = pOperator->Weapon_ShootPosition( );
+
+			CAI_BaseNPC *npc = pOperator->MyNPCPointer();
+			ASSERT( npc != NULL );
+			vecShootDir = npc->GetActualShootTrajectory( vecShootOrigin );
+
+			WeaponSound(SINGLE_NPC);
+			pOperator->FireBullets( 1, vecShootOrigin, vecShootDir, VECTOR_CONE_PRECALCULATED, MAX_TRACE_LENGTH, m_iPrimaryAmmoType, 2 );
+			pOperator->DoMuzzleFlash();
+			m_iClip1 = m_iClip1 - 1;
+		}
+		break;
+		default:
+			BaseClass::Operator_HandleAnimEvent( pEvent, pOperator );
+			break;
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CWeaponSMG2::AddViewKick( void )
+{
+	#define	EASY_DAMPEN			0.5f
+	#define	MAX_VERTICAL_KICK	2.0f	//Degrees
+	#define	SLIDE_LIMIT			1.0f	//Seconds
+	
+	//Get the view kick
+	CBasePlayer *pPlayer = ToBasePlayer( GetOwner() );
+
+	if (!pPlayer)
+		return;
+
+	DoMachineGunKick( pPlayer, EASY_DAMPEN, MAX_VERTICAL_KICK, m_fFireDuration, SLIDE_LIMIT );
+}