Mercurial > fife-parpg

annotate engine/core/util/base/fifeclass.h @ 556:1d60e0223117

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Added a check when a new entry is added to the settings. If get returns None, it is assumed the entry is not presenta in the current settings file, thus the default is copied and the check is repeated. If it is still not found a warning is printed.
author nihathrael@33b003aa-7bff-0310-803a-e67f0ece8222
date Fri, 18 Jun 2010 08:51:05 +0000
parents 90005975cdbb
children
rev   line source
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1 /***************************************************************************
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2 * Copyright (C) 2005-2008 by the FIFE team *
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3 * http://www.fifengine.de *
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4 * This file is part of FIFE. *
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5 * *
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6 * FIFE is free software; you can redistribute it and/or *
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7 * modify it under the terms of the GNU Lesser General Public *
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8 * License as published by the Free Software Foundation; either *
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9 * version 2.1 of the License, or (at your option) any later version. *
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10 * *
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11 * This library is distributed in the hope that it will be useful, *
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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14 * Lesser General Public License for more details. *
0
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15 * *
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16 * You should have received a copy of the GNU Lesser General Public *
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17 * License along with this library; if not, write to the *
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18 * Free Software Foundation, Inc., *
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19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
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20 ***************************************************************************/
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21
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22 #ifndef FIFE_CLASS_H
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23 #define FIFE_CLASS_H
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24
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25 // Standard C++ library includes
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26 #include <cassert>
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27
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28 // 3rd party library includes
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29
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30 // FIFE includes
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31 // These includes are split up in two parts, separated by one empty line
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32 // First block: files included from the FIFE root src directory
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33 // Second block: files included from the same folder
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34 #include "util/resource/resource.h"
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35
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36 namespace FIFE {
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37
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38 typedef unsigned int fifeid_t;
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39
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40 /** Base class for all fife classes
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41 * Used e.g. to track instances over swig conversion
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42 */
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43 class FifeClass: public virtual IReferenceCounted {
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44 public:
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45 FifeClass(): m_fifeid(m_curid++), m_refcount(0) { }
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46
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47 virtual ~FifeClass() { assert(m_refcount == 0); }
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48
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49 /** Gets unique id of this instance inside the engine
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50 */
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51 fifeid_t getFifeId() { return m_fifeid; }
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52
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53 /** Calling this method marks resource be used by some resource client.
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54 * It adds one to resource counter that is kept up by the resource itself.
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55 * When resource is about to be deleted (e.g. due to pooling algorithms),
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56 * reference counter is inspected. In case value is non-zero, resource
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57 * shouldn't be deleted.
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58 */
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59 virtual void addRef() { m_refcount++; };
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60
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61 /** Calling this method unmarks resource be used by a resource client.
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62 * @see addRef
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63 */
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64 virtual void decRef() { m_refcount--; };
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65
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66 /** Gets the current reference count
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67 * @see addRef
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68 */
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69 virtual unsigned int getRefCount() { return m_refcount; };
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70
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71 private:
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72 fifeid_t m_fifeid;
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73 static fifeid_t m_curid;
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74 unsigned int m_refcount;
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75 };
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76 }
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77
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78 #endif