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Editor/Objects/SafeObjectsArray.h

@@ -0,0 +1,49 @@
+////////////////////////////////////////////////////////////////////////////
+//
+//  Crytek Engine Source File.
+//  Copyright (C), Crytek Studios, 2002.
+// -------------------------------------------------------------------------
+//  File name:   safeobjectsarray.h
+//  Version:     v1.00
+//  Created:     28/11/2002 by Timur.
+//  Compilers:   Visual Studio.NET
+//  Description: 
+// -------------------------------------------------------------------------
+//  History:
+//
+////////////////////////////////////////////////////////////////////////////
+
+#ifndef __safeobjectsarray_h__
+#define __safeobjectsarray_h__
+#pragma once
+
+#include "BaseObject.h"
+
+/** This class used as a safe collction of references to CBaseObject instances.
+		Target objects in this collection can be safely removed or added,
+		This object makes references to added objects and recieve back event when theose objects are deleted.
+*/
+class CSafeObjectsArray
+{
+public:
+	CSafeObjectsArray() {};
+	~CSafeObjectsArray();
+
+	void Add( CBaseObject *obj );
+	void Remove( CBaseObject *obj );
+
+	bool IsEmpty() const { return m_objects.empty(); }
+	int GetCount() const { return m_objects.size(); }
+	CBaseObject* Get( int index ) const;
+
+	// Clear array.
+	void Clear();
+
+private:
+	void OnTargetEvent( CBaseObject *target,int event );
+
+	//////////////////////////////////////////////////////////////////////////
+	std::vector<CBaseObjectPtr> m_objects;
+};
+
+#endif // __safeobjectsarray_h__