1 files changed, 118 insertions, 0 deletions
diff --git a/mp/src/game/server/WaterLODControl.cpp b/mp/src/game/server/WaterLODControl.cpp
new file mode 100644
index 00000000..64488bb4
--- /dev/null
+++ b/mp/src/game/server/WaterLODControl.cpp
@@ -0,0 +1,118 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Shadow control entity.
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "cbase.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+//------------------------------------------------------------------------------
+// FIXME: This really should inherit from something	more lightweight
+//------------------------------------------------------------------------------
+
+
+//------------------------------------------------------------------------------
+// Purpose : Water LOD control entity
+//------------------------------------------------------------------------------
+class CWaterLODControl : public CBaseEntity
+{
+public:
+	DECLARE_CLASS( CWaterLODControl, CBaseEntity );
+
+	CWaterLODControl();
+
+	void Spawn( void );
+	bool KeyValue( const char *szKeyName, const char *szValue );
+	int  UpdateTransmitState();
+	void SetCheapWaterStartDistance( inputdata_t &inputdata );
+	void SetCheapWaterEndDistance( inputdata_t &inputdata );
+
+	virtual int	ObjectCaps( void ) { return BaseClass::ObjectCaps() & ~FCAP_ACROSS_TRANSITION; }
+
+	DECLARE_SERVERCLASS();
+	DECLARE_DATADESC();
+
+private:
+	CNetworkVar( float, m_flCheapWaterStartDistance );
+	CNetworkVar( float, m_flCheapWaterEndDistance );
+};
+
+LINK_ENTITY_TO_CLASS(water_lod_control, CWaterLODControl);
+
+BEGIN_DATADESC( CWaterLODControl )
+
+	DEFINE_KEYFIELD( m_flCheapWaterStartDistance, FIELD_FLOAT, "cheapwaterstartdistance" ),
+	DEFINE_KEYFIELD( m_flCheapWaterEndDistance, FIELD_FLOAT, "cheapwaterenddistance" ),
+
+	// Inputs
+	DEFINE_INPUT( m_flCheapWaterStartDistance,	FIELD_FLOAT, "SetCheapWaterStartDistance" ),
+	DEFINE_INPUT( m_flCheapWaterEndDistance,	FIELD_FLOAT, "SetCheapWaterEndDistance" ),
+
+END_DATADESC()
+
+
+IMPLEMENT_SERVERCLASS_ST_NOBASE(CWaterLODControl, DT_WaterLODControl)
+	SendPropFloat(SENDINFO(m_flCheapWaterStartDistance), 0, SPROP_NOSCALE ),
+	SendPropFloat(SENDINFO(m_flCheapWaterEndDistance), 0, SPROP_NOSCALE ),
+END_SEND_TABLE()
+
+
+CWaterLODControl::CWaterLODControl()
+{
+	m_flCheapWaterStartDistance = 1000.0f;
+	m_flCheapWaterEndDistance = 2000.0f;
+}
+
+
+//------------------------------------------------------------------------------
+// Purpose : Send even though we don't have a model
+//------------------------------------------------------------------------------
+int CWaterLODControl::UpdateTransmitState()
+{
+	// ALWAYS transmit to all clients.
+	return SetTransmitState( FL_EDICT_ALWAYS );
+}
+
+
+bool CWaterLODControl::KeyValue( const char *szKeyName, const char *szValue )
+{
+	if ( FStrEq( szKeyName, "cheapwaterstartdistance" ) )
+	{
+		m_flCheapWaterStartDistance = atof( szValue );
+		return true;
+	}
+
+	if ( FStrEq( szKeyName, "cheapwaterenddistance" ) )
+	{
+		m_flCheapWaterEndDistance = atof( szValue );
+		return true;
+	}
+
+	return BaseClass::KeyValue( szKeyName, szValue );
+}
+
+//------------------------------------------------------------------------------
+// Purpose :
+//------------------------------------------------------------------------------
+void CWaterLODControl::Spawn( void )
+{
+	Precache();
+	SetSolid( SOLID_NONE );
+}
+
+//------------------------------------------------------------------------------
+// Input values
+//------------------------------------------------------------------------------
+void CWaterLODControl::SetCheapWaterStartDistance( inputdata_t &inputdata )
+{
+	m_flCheapWaterStartDistance = atof( inputdata.value.String() );
+}
+
+void CWaterLODControl::SetCheapWaterEndDistance( inputdata_t &inputdata )
+{
+	m_flCheapWaterEndDistance = atof( inputdata.value.String() );
+}