1

game/server/hl2/rotorwash.cpp

@@ -0,0 +1,103 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#include "cbase.h"
+#include "rotorwash.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+// ==============================================
+//  Rotorwash entity
+// ==============================================
+
+class CRotorWashEmitter : public CBaseEntity
+{
+public:
+	DECLARE_CLASS( CRotorWashEmitter, CBaseEntity );
+	DECLARE_SERVERCLASS();
+	DECLARE_DATADESC();
+
+	void SetAltitude( float flAltitude ) { m_flAltitude = flAltitude; }
+	void SetEmit( bool state ) { m_bEmit = state; }
+	void Spawn ( void );
+	void Precache( void );
+	int ShouldTransmit( const CCheckTransmitInfo *pInfo );
+	int UpdateTransmitState( void );
+
+protected:
+
+	CNetworkVar( bool, m_bEmit );
+	CNetworkVar( float, m_flAltitude );
+};
+
+IMPLEMENT_SERVERCLASS_ST( CRotorWashEmitter, DT_RotorWashEmitter )
+	SendPropFloat(SENDINFO(m_flAltitude), -1, SPROP_NOSCALE ),
+END_SEND_TABLE()
+
+LINK_ENTITY_TO_CLASS( env_rotorwash_emitter, CRotorWashEmitter );
+
+BEGIN_DATADESC( CRotorWashEmitter )
+	DEFINE_FIELD( 		m_bEmit, 		FIELD_BOOLEAN ),
+	DEFINE_KEYFIELD( m_flAltitude, 	FIELD_FLOAT, "altitude" ),
+END_DATADESC()
+
+void CRotorWashEmitter::Spawn( void )
+{
+	Precache();
+	BaseClass::Spawn();
+	SetEmit( false );
+}
+
+void CRotorWashEmitter::Precache( void )
+{
+	PrecacheMaterial( "effects/splashwake3" );
+}
+
+int CRotorWashEmitter::ShouldTransmit( const CCheckTransmitInfo *pInfo )
+{
+	if ( GetParent() )
+	{
+		return GetParent()->ShouldTransmit( pInfo );
+	}
+
+	return FL_EDICT_PVSCHECK;
+}
+
+int CRotorWashEmitter::UpdateTransmitState( void )
+{
+	if ( GetParent() )
+	{
+		return SetTransmitState( FL_EDICT_FULLCHECK );
+	}
+
+	return SetTransmitState( FL_EDICT_PVSCHECK );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : &localOrigin - 
+//			&localAngles - 
+//			*pOwner - 
+//			flAltitude - 
+// Output : CBaseEntity
+//-----------------------------------------------------------------------------
+CBaseEntity *CreateRotorWashEmitter( const Vector &localOrigin, const QAngle &localAngles, CBaseEntity *pOwner, float flAltitude )
+{
+	CRotorWashEmitter *pEmitter = (CRotorWashEmitter *) CreateEntityByName( "env_rotorwash_emitter" );
+
+	if ( pEmitter == NULL )
+		return NULL;
+
+	pEmitter->SetAbsOrigin( localOrigin );
+	pEmitter->SetAbsAngles( localAngles );
+	pEmitter->FollowEntity( pOwner );
+
+	pEmitter->SetAltitude( flAltitude );
+	pEmitter->SetEmit( false );
+
+	return pEmitter;
+}