1 files changed, 116 insertions, 0 deletions
diff --git a/game/shared/func_ladder.h b/game/shared/func_ladder.h
new file mode 100644
index 0000000..914389d
--- /dev/null
+++ b/game/shared/func_ladder.h
@@ -0,0 +1,116 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#ifndef FUNC_LADDER_H
+#define FUNC_LADDER_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#if defined( CLIENT_DLL )
+#define CFuncLadder C_FuncLadder
+#define CInfoLadderDismount C_InfoLadderDismount
+#endif
+
+class CInfoLadderDismount : public CBaseEntity
+{
+public:
+	DECLARE_CLASS( CInfoLadderDismount, CBaseEntity );
+	DECLARE_NETWORKCLASS();
+
+	virtual void DrawDebugGeometryOverlays();
+};
+
+typedef CHandle< CInfoLadderDismount > CInfoLadderDismountHandle;
+
+// Spawnflags
+#define SF_LADDER_DONTGETON			1			// Set for ladders that are acting as automount points, but not really ladders
+
+//-----------------------------------------------------------------------------
+// Purpose: A player-climbable ladder
+//-----------------------------------------------------------------------------
+class CFuncLadder : public CBaseEntity
+{
+public:
+
+	DECLARE_CLASS( CFuncLadder, CBaseEntity );
+	DECLARE_NETWORKCLASS();
+	DECLARE_DATADESC();
+
+	CFuncLadder();
+	~CFuncLadder();
+
+	virtual void Spawn();
+
+	virtual void DrawDebugGeometryOverlays(void);
+
+	int					GetDismountCount() const;
+	CInfoLadderDismount	*GetDismount( int index );
+
+	void	GetTopPosition( Vector& org );
+	void	GetBottomPosition( Vector& org );
+	void	ComputeLadderDir( Vector& bottomToTopVec );
+
+	void	SetEndPoints( const Vector& p1, const Vector& p2 );
+
+	void	InputEnable( inputdata_t &inputdata );
+	void	InputDisable( inputdata_t &inputdata );
+
+	bool	IsEnabled() const;
+
+	void	PlayerGotOn( CBasePlayer *pPlayer );
+	void	PlayerGotOff( CBasePlayer *pPlayer );
+
+	virtual void Activate();
+
+	bool	DontGetOnLadder( void ) const;
+
+	static int GetLadderCount();
+	static CFuncLadder *GetLadder( int index );
+	static CUtlVector< CFuncLadder * >	s_Ladders;
+public:
+
+	void FindNearbyDismountPoints( const Vector& origin, float radius, CUtlVector< CInfoLadderDismountHandle >& list );
+	const char *GetSurfacePropName();
+
+private:
+
+
+	void	SearchForDismountPoints();
+
+	// Movement vector from "bottom" to "top" of ladder
+	CNetworkVector( m_vecLadderDir );
+
+	// Dismount points near top/bottom of ladder, precomputed
+	CUtlVector< CInfoLadderDismountHandle > m_Dismounts;
+
+	// Endpoints for checking for mount/dismount
+	CNetworkVector( m_vecPlayerMountPositionTop );
+	CNetworkVector( m_vecPlayerMountPositionBottom );
+
+	bool		m_bDisabled;
+	CNetworkVar( bool,	m_bFakeLadder );
+
+#if defined( GAME_DLL )
+	string_t	m_surfacePropName;
+	//-----------------------------------------------------
+	//	Outputs
+	//-----------------------------------------------------
+	COutputEvent	m_OnPlayerGotOnLadder;
+	COutputEvent	m_OnPlayerGotOffLadder;
+
+	virtual int UpdateTransmitState();
+#endif
+};
+
+inline bool CFuncLadder::IsEnabled() const
+{
+	return !m_bDisabled;
+}
+
+const char *FuncLadder_GetSurfaceprops(CBaseEntity *pLadderEntity);
+
+#endif // FUNC_LADDER_H