1 files changed, 51 insertions, 0 deletions
diff --git a/game/server/portal/func_portal_orientation.h b/game/server/portal/func_portal_orientation.h
new file mode 100644
index 0000000..5941a2d
--- /dev/null
+++ b/game/server/portal/func_portal_orientation.h
@@ -0,0 +1,51 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Volume entity which overrides the placement angles of a portal placed within its bounds.
+//
+// $NoKeywords: $
+//======================================================================================//
+
+#ifndef _FUNC_PORTAL_ORIENTATION_H_
+#define _FUNC_PORTAL_ORIENTATION_H_
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "cbase.h"
+
+class CFuncPortalOrientation : public CBaseEntity
+{
+public:
+	DECLARE_CLASS( CFuncPortalOrientation, CBaseEntity );
+	DECLARE_DATADESC();
+
+	CFuncPortalOrientation();
+	~CFuncPortalOrientation();
+
+	// Overloads from base entity
+	virtual void	Spawn( void );
+	
+	void			OnActivate ( void );
+
+	// Inputs to flip functionality on and off
+	void InputEnable( inputdata_t &inputdata );
+	void InputDisable( inputdata_t &inputdata );
+
+	bool IsActive() { return !m_bDisabled; }	// is this area causing portals to lock orientation
+
+	bool					m_bMatchLinkedAngles;
+	QAngle					m_vecAnglesToFace;
+
+	CFuncPortalOrientation		*m_pNext;			// Needed for the template list
+	unsigned int				m_iListIndex;
+private:
+	bool					m_bDisabled;				// are we currently locking portal orientations
+};
+
+CFuncPortalOrientation* GetPortalOrientationVolumeList();
+
+// Upon portal placement, test for orientation changing volumes
+bool UTIL_TestForOrientationVolumes( QAngle& vecCurAngles, const Vector& vecCurOrigin, const CProp_Portal* pPortal );
+
+#endif //_FUNC_PORTAL_ORIENTATION_H_
+\ No newline at end of file