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annotate engine/core/model/structures/map.cpp @ 0:4a0efb7baf70

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* Datasets becomes the new trunk and retires after that :-)
author mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
date Sun, 29 Jun 2008 18:44:17 +0000
parents
children 90005975cdbb
rev   line source
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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1 /***************************************************************************
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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2 * Copyright (C) 2005-2008 by the FIFE team *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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3 * http://www.fifengine.de *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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4 * This file is part of FIFE. *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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5 * *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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6 * FIFE is free software; you can redistribute it and/or modify *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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7 * it under the terms of the GNU General Public License as published by *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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8 * the Free Software Foundation; either version 2 of the License, or *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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9 * (at your option) any later version. *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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10 * *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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11 * This program is distributed in the hope that it will be useful, *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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14 * GNU General Public License for more details. *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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15 * *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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16 * You should have received a copy of the GNU General Public License *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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17 * along with this program; if not, write to the *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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18 * Free Software Foundation, Inc., *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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19 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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20 ***************************************************************************/
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21
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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22 // Standard C++ library includes
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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23 #include <string>
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24
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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25 // 3rd party library includes
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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26 #include <boost/lexical_cast.hpp>
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27
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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28 // FIFE includes
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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29 // These includes are split up in two parts, separated by one empty line
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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30 // First block: files included from the FIFE root src directory
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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31 // Second block: files included from the same folder
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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32 #include "util/base/exception.h"
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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33 #include "util/structures/purge.h"
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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34
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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35 #include "map.h"
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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36 #include "layer.h"
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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37
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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38 namespace FIFE {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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39
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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40 Map::Map(const std::string& identifier, TimeProvider* tp_master):
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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41 m_id(identifier),
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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42 m_timeprovider(tp_master),
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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43 m_changelisteners(),
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44 m_changedlayers(),
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45 m_changed(false) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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46 }
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47
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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48 Map::~Map() {
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49 deleteLayers();
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50 }
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51
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52 Layer* Map::getLayer(const std::string& id) {
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53 std::list<Layer*>::const_iterator it = m_layers.begin();
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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54 for(; it != m_layers.end(); ++it) {
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55 if((*it)->getId() == id)
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56 return *it;
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57 }
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58
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59 throw NotFound(id);
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60 }
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61
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62 size_t Map::getNumLayers() const {
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63 return m_layers.size();
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64 }
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65
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66 Layer* Map::createLayer(const std::string& identifier, CellGrid* grid) {
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67 std::list<Layer*>::const_iterator it = m_layers.begin();
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68 for(; it != m_layers.end(); ++it) {
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69 if(identifier == (*it)->getId())
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70 throw NameClash(identifier);
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71 }
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72
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73 Layer* layer = new Layer(identifier, this, grid);
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74 m_layers.push_back(layer);
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75 m_changed = true;
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76 std::vector<MapChangeListener*>::iterator i = m_changelisteners.begin();
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77 while (i != m_changelisteners.end()) {
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78 (*i)->onLayerCreate(this, layer);
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79 ++i;
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80 }
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81
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82 return layer;
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83 }
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84
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85 void Map::deleteLayer(Layer* layer) {
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86 std::list<Layer*>::iterator it = m_layers.begin();
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87 for(; it != m_layers.end(); ++it) {
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88 if((*it) == layer) {
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89 std::vector<MapChangeListener*>::iterator i = m_changelisteners.begin();
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90 while (i != m_changelisteners.end()) {
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91 (*i)->onLayerDelete(this, layer);
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92 ++i;
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93 }
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94 delete layer;
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95 m_layers.erase(it);
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96 return ;
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97 }
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98 }
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99 m_changed = true;
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100 }
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101
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102 void Map::deleteLayers() {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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103 std::list<Layer*>::iterator it = m_layers.begin();
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104 for(; it != m_layers.end(); ++it) {
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105 std::vector<MapChangeListener*>::iterator i = m_changelisteners.begin();
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106 while (i != m_changelisteners.end()) {
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107 (*i)->onLayerDelete(this, *it);
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108 ++i;
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109 }
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110 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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111 purge(m_layers);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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112 m_layers.clear();
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113 }
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114
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115 bool Map::update() {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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116 m_changedlayers.clear();
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117 std::list<Layer*>::iterator it = m_layers.begin();
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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118 for(; it != m_layers.end(); ++it) {
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119 if ((*it)->update()) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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120 m_changedlayers.push_back(*it);
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121 }
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122 }
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123 if (!m_changedlayers.empty()) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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124 std::vector<MapChangeListener*>::iterator i = m_changelisteners.begin();
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125 while (i != m_changelisteners.end()) {
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126 (*i)->onMapChanged(this, m_changedlayers);
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127 ++i;
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128 }
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129 }
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130 bool retval = m_changed;
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131 m_changed = false;
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132 return retval;
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133 }
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134
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135 void Map::addChangeListener(MapChangeListener* listener) {
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136 m_changelisteners.push_back(listener);
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137 }
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138
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139 void Map::removeChangeListener(MapChangeListener* listener) {
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140 std::vector<MapChangeListener*>::iterator i = m_changelisteners.begin();
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141 while (i != m_changelisteners.end()) {
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142 if ((*i) == listener) {
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143 m_changelisteners.erase(i);
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144 return;
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145 }
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146 ++i;
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147 }
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148 }
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149
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150 } //FIFE
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151