amd64: fix multithread, fix vgui, fix physmodels

game/server/basecombatcharacter.h

@@ -400,11 +400,19 @@ public:
 	void				SetPreventWeaponPickup( bool bPrevent ) { m_bPreventWeaponPickup = bPrevent; }
 	bool				m_bPreventWeaponPickup;
 
-	virtual CNavArea *GetLastKnownArea( void ) const		{ return m_lastNavArea; }		// return the last nav area the player occupied - NULL if unknown
-	virtual bool IsAreaTraversable( const CNavArea *area ) const;							// return true if we can use the given area 
+	virtual CNavArea *GetLastKnownArea( void ) const 
+	{
+#ifdef NEXT_BOT
+		return m_lastNavArea;
+#else
+		return NULL;
+#endif
+	}		// return the last nav area the player occupied - NULL if unknown
+
 	virtual void ClearLastKnownArea( void );
 	virtual void UpdateLastKnownArea( void );										// invoke this to update our last known nav area (since there is no think method chained to CBaseCombatCharacter)
 	virtual void OnNavAreaChanged( CNavArea *enteredArea, CNavArea *leftArea ) { }	// invoked (by UpdateLastKnownArea) when we enter a new nav area (or it is reset to NULL)
+	virtual bool IsAreaTraversable( const CNavArea *area ) const;							// return true if we can use the given area 
 	virtual void OnNavAreaRemoved( CNavArea *removedArea );
 
 	// -----------------------