Mercurial > fife-parpg

annotate engine/core/model/structures/map.cpp @ 378:64738befdf3b

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bringing in the changes from the build_system_rework branch in preparation for the 0.3.0 release. This commit will require the Jan2010 devkit. Clients will also need to be modified to the new way to import fife.
author vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
date Mon, 11 Jan 2010 23:34:52 +0000
parents 90005975cdbb
children 9d94f4676d17
rev   line source
0
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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. *
0
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10 * *
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11 * This library is distributed in the hope that it will be useful, *
0
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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 *
0
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18 * Free Software Foundation, Inc., *
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19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
0
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20 ***************************************************************************/
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21
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22 // Standard C++ library includes
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23 #include <string>
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24
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25 // 3rd party library includes
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26 #include <boost/lexical_cast.hpp>
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27
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28 // FIFE includes
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29 // These includes are split up in two parts, separated by one empty line
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30 // First block: files included from the FIFE root src directory
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31 // Second block: files included from the same folder
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32 #include "util/base/exception.h"
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33 #include "util/structures/purge.h"
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34
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35 #include "map.h"
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36 #include "layer.h"
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37
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38 namespace FIFE {
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39
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40 Map::Map(const std::string& identifier, TimeProvider* tp_master):
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41 m_id(identifier),
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42 m_timeprovider(tp_master),
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43 m_changelisteners(),
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44 m_changedlayers(),
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45 m_changed(false) {
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46 }
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47
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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();
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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() {
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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 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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110 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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111 purge(m_layers);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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112 m_layers.clear();
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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113 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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114
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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115 bool Map::update() {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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116 m_changedlayers.clear();
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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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) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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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);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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121 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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122 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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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();
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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125 while (i != m_changelisteners.end()) {
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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126 (*i)->onMapChanged(this, m_changedlayers);
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127 ++i;
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128 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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129 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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130 bool retval = m_changed;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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131 m_changed = false;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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132 return retval;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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133 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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134
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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135 void Map::addChangeListener(MapChangeListener* listener) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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136 m_changelisteners.push_back(listener);
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137 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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138
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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139 void Map::removeChangeListener(MapChangeListener* listener) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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140 std::vector<MapChangeListener*>::iterator i = m_changelisteners.begin();
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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141 while (i != m_changelisteners.end()) {
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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142 if ((*i) == listener) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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143 m_changelisteners.erase(i);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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144 return;
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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145 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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146 ++i;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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147 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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148 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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149
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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150 } //FIFE
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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151