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source: code/trunk/src/util/mbool.h @ 3041

Last change on this file since 3041 was 2662, checked in by rgrieder, 16 years ago

Merged presentation branch back to trunk.

  • Property svn:eol-style set to native
File size: 2.8 KB
Line 
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#ifndef _mbool_H__
30#define _mbool_H__
31
32#include "UtilPrereqs.h"
33
34namespace orxonox
35{
36    struct _UtilExport mbool
37    {
38//        friend Synchronisable::registerVariable<>()
39        public:
40            inline mbool(bool value = false)
41                { this->value_.memory_ = 0; this->value_.bool_ = value; }
42            inline mbool(const mbool& value)
43                { this->value_.memory_ = value.value_.memory_; }
44
45            inline const mbool& operator=(bool value)
46                { if (value != this->value_.bool_) { ++this->value_.memory_; } return (*this); }
47            inline const mbool& operator=(const mbool& value)
48                { this->value_.memory_ = value.value_.memory_; return (*this); }
49
50            inline mbool& operator++()
51                { ++this->value_.memory_; return (*this); }
52            inline mbool operator++(int i)
53                { mbool temp = (*this); ++this->value_.memory_; return temp; }
54
55            inline operator bool() const
56                { return this->value_.bool_; }
57
58            inline bool operator==(bool other) const
59                { return this->value_.bool_ == other; }
60            inline bool operator!=(bool other) const
61                { return this->value_.bool_ != other; }
62
63            inline bool operator==(const mbool& other) const
64                { return this->value_.memory_ == other.value_.memory_; }
65            inline bool operator!=(const mbool& other) const
66                { return this->value_.memory_ != other.value_.memory_; }
67
68            inline bool operator!() const
69                { return (!this->value_.bool_); }
70           
71            inline unsigned char& getMemory(){ return value_.memory_; }
72
73        private:
74            union
75            {
76                bool bool_ : 1;
77                unsigned char memory_;
78            } value_;
79    };
80}
81
82#endif /* _mbool_H__ */
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