1 files changed, 130 insertions, 0 deletions
diff --git a/game/server/portal/func_noportal_volume.cpp b/game/server/portal/func_noportal_volume.cpp
new file mode 100644
index 0000000..1e23bfa
--- /dev/null
+++ b/game/server/portal/func_noportal_volume.cpp
@@ -0,0 +1,130 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: A volume in which no portal can be placed. Keeps a global list loaded in from the map
+//			and provides an interface with which prop_portal can get this list and avoid successfully
+//			creating portals wholly or partially inside the volume.
+//
+// $NoKeywords: $
+//======================================================================================//
+
+#include "cbase.h"
+#include "func_noportal_volume.h"
+#include "prop_portal_shared.h"
+#include "portal_shareddefs.h"
+#include "portal_util_shared.h"
+#include "collisionutils.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+// Spawnflags
+#define SF_START_INACTIVE			0x01
+
+CEntityClassList<CFuncNoPortalVolume> g_FuncNoPortalVolumeList;
+template <> CFuncNoPortalVolume *CEntityClassList<CFuncNoPortalVolume>::m_pClassList = NULL;
+
+CFuncNoPortalVolume* GetNoPortalVolumeList()
+{
+	return g_FuncNoPortalVolumeList.m_pClassList;
+}
+
+
+LINK_ENTITY_TO_CLASS( func_noportal_volume, CFuncNoPortalVolume );
+
+BEGIN_DATADESC( CFuncNoPortalVolume )
+
+	DEFINE_FIELD( m_bActive, FIELD_BOOLEAN ),
+	DEFINE_FIELD( m_iListIndex, FIELD_INTEGER ),
+	// No need to save this, its rebuilt on construct
+	//DEFINE_FIELD( m_pNext, FIELD_CLASSPTR ),
+
+	// Inputs
+	DEFINE_INPUTFUNC( FIELD_VOID, "Deactivate",  InputDeactivate ),
+	DEFINE_INPUTFUNC( FIELD_VOID, "Activate", InputActivate ),
+	DEFINE_INPUTFUNC( FIELD_VOID, "Toggle",  InputToggle ),
+
+	DEFINE_FUNCTION( GetIndex ),
+	DEFINE_FUNCTION( IsActive ),
+
+END_DATADESC()
+
+
+CFuncNoPortalVolume::CFuncNoPortalVolume()
+{
+	m_bActive = true;
+
+	// Add me to the global list
+	g_FuncNoPortalVolumeList.Insert( this );
+}
+
+CFuncNoPortalVolume::~CFuncNoPortalVolume()
+{
+	g_FuncNoPortalVolumeList.Remove( this );
+}
+
+
+void CFuncNoPortalVolume::Spawn()
+{
+	BaseClass::Spawn();
+
+	if ( m_spawnflags & SF_START_INACTIVE )
+	{
+		m_bActive = false;
+	}
+	else
+	{
+		m_bActive = true;
+	}
+
+	// Bind to our model, cause we need the extents for bounds checking
+	SetModel( STRING( GetModelName() ) );
+	SetRenderMode( kRenderNone );	// Don't draw
+	SetSolid( SOLID_VPHYSICS );	// we may want slanted walls, so we'll use OBB
+	AddSolidFlags( FSOLID_NOT_SOLID );
+}
+
+void CFuncNoPortalVolume::OnActivate( void )
+{
+	if ( !GetCollideable() )
+		return;
+
+	int iPortalCount = CProp_Portal_Shared::AllPortals.Count();
+	if( iPortalCount != 0 )
+	{
+		CProp_Portal **pPortals = CProp_Portal_Shared::AllPortals.Base();
+		for( int i = 0; i != iPortalCount; ++i )
+		{
+			CProp_Portal *pTempPortal = pPortals[i];
+			if( pTempPortal->m_bActivated && 
+				IsOBBIntersectingOBB( pTempPortal->GetAbsOrigin(), pTempPortal->GetAbsAngles(), CProp_Portal_Shared::vLocalMins, CProp_Portal_Shared::vLocalMaxs, 
+									  GetAbsOrigin(), GetCollideable()->GetCollisionAngles(), GetCollideable()->OBBMins(), GetCollideable()->OBBMaxs() ) )
+			{
+				pTempPortal->DoFizzleEffect( PORTAL_FIZZLE_KILLED, false );
+				pTempPortal->Fizzle();
+			}
+		}
+	}
+}
+
+void CFuncNoPortalVolume::InputActivate( inputdata_t &inputdata )
+{
+	m_bActive = true;
+
+	OnActivate();
+}
+
+void CFuncNoPortalVolume::InputDeactivate( inputdata_t &inputdata )
+{
+	m_bActive = false;
+}
+
+void CFuncNoPortalVolume::InputToggle( inputdata_t &inputdata )
+{
+	m_bActive = !m_bActive;
+
+	if ( m_bActive )
+	{
+		OnActivate();
+	}
+}
+