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annotate engine/core/vfs/raw/rawdatasource.h @ 405:cfe2f6db4964

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Reverting my last change to camera.cpp. It caused unexpected results with rotated tiles.
author prock@33b003aa-7bff-0310-803a-e67f0ece8222
date Fri, 29 Jan 2010 15:55:47 +0000
parents 90005975cdbb
children
rev   line source
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4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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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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90005975cdbb * Final LGPL switch step by adjusting the file headers
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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. *
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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_VFS_RAW_RAWDATASOURCE_H
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23 #define FIFE_VFS_RAW_RAWDATASOURCE_H
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24
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25 // Standard C++ library includes
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26
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27 // Platform specific includes
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28 #include "util/base/fife_stdint.h"
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29
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30 // 3rd party library includes
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31
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32 // FIFE includes
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33 // These includes are split up in two parts, separated by one empty line
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34 // First block: files included from the FIFE root src directory
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35 // Second block: files included from the same folder
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36
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37 namespace FIFE {
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38
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39 /** Abstract baseclass - provides data for RawData
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40 *
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41 * RawData uses RawDataSources to access the data - if you want to add support for a new archivetype this is one of
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42 * the classes you need.
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43 */
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44 class RawDataSource {
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45
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46 public:
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47 RawDataSource();
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48 virtual ~RawDataSource();
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49
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50 /** get the complete datasize */
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51 virtual unsigned int getSize() const = 0;
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52
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53 /** read data from the source
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54 *
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55 * @param buffer the data will be written into buffer
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56 * @param start the startindex inside the source
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57 * @param length length bytes will be written into buffer
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58 */
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59 virtual void readInto(uint8_t* buffer, unsigned int start, unsigned int length) = 0;
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60
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61 };
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62
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63 }
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64
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65 #endif