alexpete
56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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// Original file Copyright Crytek GMBH or its affiliates, used under license.
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// Description : Multicast multiple functors.
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#ifndef CRYINCLUDE_EDITOR_UTIL_FUNCTORMULTICASTER_H
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#define CRYINCLUDE_EDITOR_UTIL_FUNCTORMULTICASTER_H
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#pragma once
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//////////////////////////////////////////////////////////////////////////
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template <class _event>
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class FunctorMulticaster
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{
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public:
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typedef Functor1<_event> callback;
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FunctorMulticaster() {}
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virtual ~FunctorMulticaster() {}
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void AddListener(const callback& func)
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{
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m_listeners.push_back(func);
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}
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void RemoveListener(const callback& func)
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{
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m_listeners.remove(func);
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}
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void Call(_event evt)
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{
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typename std::list<callback>::iterator iter;
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for (iter = m_listeners.begin(); iter != m_listeners.end(); ++iter)
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{
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(*iter)(evt);
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}
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}
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private:
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std::list<callback> m_listeners;
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};
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#endif // CRYINCLUDE_EDITOR_UTIL_FUNCTORMULTICASTER_H
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