FIFE  2008.0
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fifeclass.h
1 /***************************************************************************
2  * Copyright (C) 2005-2008 by the FIFE team *
3  * http://www.fifengine.de *
4  * This file is part of FIFE. *
5  * *
6  * FIFE is free software; you can redistribute it and/or *
7  * modify it under the terms of the GNU Lesser General Public *
8  * License as published by the Free Software Foundation; either *
9  * version 2.1 of the License, or (at your option) any later version. *
10  * *
11  * This library is distributed in the hope that it will be useful, *
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
14  * Lesser General Public License for more details. *
15  * *
16  * You should have received a copy of the GNU Lesser General Public *
17  * License along with this library; if not, write to the *
18  * Free Software Foundation, Inc., *
19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
20  ***************************************************************************/
21 
22 #ifndef FIFE_CLASS_H
23 #define FIFE_CLASS_H
24 
25 // Standard C++ library includes
26 #include <cassert>
27 
28 // 3rd party library includes
29 
30 // FIFE includes
31 // These includes are split up in two parts, separated by one empty line
32 // First block: files included from the FIFE root src directory
33 // Second block: files included from the same folder
34 #include "util/resource/resource.h"
35 
36 namespace FIFE {
37 
38  typedef unsigned int fifeid_t;
39 
43  class FifeClass: public virtual IReferenceCounted {
44  public:
45  FifeClass(): m_fifeid(m_curid++), m_refcount(0) { }
46 
47  virtual ~FifeClass() { assert(m_refcount == 0); }
48 
51  fifeid_t getFifeId() { return m_fifeid; }
52 
59  virtual void addRef() { m_refcount++; };
60 
64  virtual void decRef() { m_refcount--; };
65 
69  virtual unsigned int getRefCount() { return m_refcount; };
70 
71  private:
72  fifeid_t m_fifeid;
73  static fifeid_t m_curid;
74  unsigned int m_refcount;
75  };
76 }
77 
78 #endif