FIFE
2008.0
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00001 /*************************************************************************** 00002 * Copyright (C) 2005-2008 by the FIFE team * 00003 * http://www.fifengine.de * 00004 * This file is part of FIFE. * 00005 * * 00006 * FIFE is free software; you can redistribute it and/or * 00007 * modify it under the terms of the GNU Lesser General Public * 00008 * License as published by the Free Software Foundation; either * 00009 * version 2.1 of the License, or (at your option) any later version. * 00010 * * 00011 * This library is distributed in the hope that it will be useful, * 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00014 * Lesser General Public License for more details. * 00015 * * 00016 * You should have received a copy of the GNU Lesser General Public * 00017 * License along with this library; if not, write to the * 00018 * Free Software Foundation, Inc., * 00019 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * 00020 ***************************************************************************/ 00021 00022 #ifndef FIFE_PATHFINDER_SEARCHSPACE 00023 #define FIFE_PATHFINDER_SEARCHSPACE 00024 00025 // Standard C++ library includes 00026 00027 // 3rd party library includes 00028 00029 // FIFE includes 00030 // These includes are split up in two parts, separated by one empty line 00031 // First block: files included from the FIFE root src directory 00032 // Second block: files included from the same folder 00033 #include "model/structures/location.h" 00034 00035 namespace FIFE { 00036 00037 class Layer; 00038 00039 class SearchSpace { 00040 public: 00041 SearchSpace(Layer* layer); 00042 00043 int getUpperX() const { 00044 return m_upperX; 00045 } 00046 00047 int getUpperY() const { 00048 return m_upperY; 00049 } 00050 00051 int getLowerX() const { 00052 return m_lowerX; 00053 } 00054 00055 int getLowerY() const { 00056 return m_lowerY; 00057 } 00058 00059 int getWidth() const { 00060 //1 is added to make it inclusive of the first cell. 00061 return (m_upperX - m_lowerX) + 1; 00062 } 00063 00064 int getHeight() const { 00065 return (m_upperY - m_lowerY) + 1; 00066 } 00067 00068 Layer* getLayer() const { 00069 return m_layer; 00070 } 00071 00080 bool isInSearchSpace(const Location& location) const; 00081 00090 ModelCoordinate translateCoordsToSearchSpace(const ModelCoordinate& coords) const; 00091 00099 int convertCoordToInt(const ModelCoordinate& coord) const; 00100 00109 ModelCoordinate convertIntToCoord(const int cell) const; 00110 00115 int getMaxIndex() const; 00116 private: 00117 //The boundries of the search space. 00118 int m_upperX; 00119 int m_upperY; 00120 int m_lowerX; 00121 int m_lowerY; 00122 00123 //The layer of the search space. 00124 Layer* m_layer; 00125 }; 00126 00127 } 00128 00129 00130 #endif