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source: code/trunk/src/libraries/core/object/Listable.h @ 11071

Last change on this file since 11071 was 11071, checked in by landauf, 8 years ago

merged branch cpp11_v3 back to trunk

  • Property svn:eol-style set to native
File size: 2.5 KB
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1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Fabian 'x3n' Landau
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29/**
30    @file
31    @ingroup Object ObjectList
32    @brief Declaration of Listable, the base of all classes whose instances can be stored in object lists.
33*/
34
35#ifndef _Listable_H__
36#define _Listable_H__
37
38#include "core/CorePrereqs.h"
39
40#include <vector>
41
42#include "util/SmallObjectAllocator.h"
43#include "core/class/Identifiable.h"
44
45namespace orxonox
46{
47    /**
48        @brief Listable stores the entries of all object lists pointing to this instance.
49    */
50    class _CoreExport Listable : virtual public Identifiable
51    {
52        friend class Context;
53
54        public:
55            Listable();
56            Listable(Context* context);
57            virtual ~Listable();
58
59            void unregisterObject();
60
61            void setContext(Context* context);
62            inline Context* getContext() const
63                { return this->context_; }
64
65        private:
66            static SmallObjectAllocator& getObjectListElementAllocator();
67
68            template <class T>
69            static ObjectListElement<T>* createObjectListElement(T* object)
70            {
71                void* chunk = Listable::getObjectListElementAllocator().alloc();
72                return new (chunk) ObjectListElement<T>(object);
73            }
74
75            static void deleteObjectListElement(ObjectListBaseElement* element);
76
77            Context* context_;                             //!< The object will register itself in the object lists of this context
78            std::vector<ObjectListBaseElement*> elements_; //!< The corresponding ObjectListElements in all object lists the object is registered in
79    };
80}
81
82#endif /* _Listable_H__ */
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