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annotate engine/core/controller/enginesettings.cpp @ 362:6da97ffede18

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Patch by amo-ej1 (Elie de Brauwer): * Fixes the map editor's save map as functionality * Close #382
author mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
date Sun, 18 Oct 2009 20:13:21 +0000
parents 98541d3b9220
children ad7969d9460b
rev   line source
0
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1 /***************************************************************************
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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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. *
0
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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 *
90005975cdbb * Final LGPL switch step by adjusting the file headers
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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 *
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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 <algorithm>
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24 #include <string>
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25
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26 // 3rd party library includes
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27 #include <SDL.h>
0
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28
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29 // FIFE includes
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30 // These includes are split up in two parts, separated by one empty line
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31 // First block: files included from the FIFE root src directory
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32 // Second block: files included from the same folder
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33 #include "util/base/exception.h"
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34
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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35 #include "enginesettings.h"
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36
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37 namespace FIFE {
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38 const float MAXIMUM_VOLUME = 10.0;
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39
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40 EngineSettings::EngineSettings():
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41 m_bitsperpixel(0),
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42 m_fullscreen(false),
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43 m_initialvolume(MAXIMUM_VOLUME / 2),
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44 m_renderbackend("SDL"),
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45 m_sldremovefakealpha(false),
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46 m_screenwidth(800),
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47 m_screenheight(600),
61
18c2a21ac0ad allow clients to set a custom window title and icon
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48 m_windowtitle("FIFE"),
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49 m_windowicon(""),
0
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50 m_defaultfontpath(""),
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51 m_defaultfontsize(8),
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52 m_defaultfontglyphs(""),
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53 m_image_chunking_size(256) {
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54 }
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55
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56 EngineSettings::~EngineSettings() {
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57 }
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58
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59 void EngineSettings::validate() const {
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60 if (m_defaultfontpath == "") {
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61 throw NotSet("Path for default font is not set");
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62 }
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63 std::string::size_type loc = m_defaultfontpath.find(".ttf", 0);
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64 if ((loc == std::string::npos) && (m_defaultfontglyphs == "")) {
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65 throw NotSet("Glyphs for default font are not set");
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66 }
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67 }
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68
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69 std::vector<std::pair<unsigned int, unsigned int> > EngineSettings::getPossibleResolutions() const {
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70 SDL_Rect **modes = SDL_ListModes(NULL, ((getRenderBackend() != "SDL") ? (SDL_OPENGL | SDL_HWPALETTE | SDL_HWACCEL) : 0) | (isFullScreen() ? SDL_FULLSCREEN : 0));
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71 if(modes == (SDL_Rect **)0)
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72 throw NotFound("No VideoMode Found");
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73
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74 std::vector<std::pair<unsigned int, unsigned int> > result;
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75 if(modes != (SDL_Rect **)-1)
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76 for(unsigned int i = 0; modes[i]; ++i)
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77 result.push_back(std::pair<unsigned int, unsigned int>(modes[i]->w, modes[i]->h));
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78 return result;
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79 }
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80
0
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81 void EngineSettings::setBitsPerPixel(unsigned int bitsperpixel) {
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82 std::vector<unsigned int> pv = getPossibleBitsPerPixel();
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83 std::vector<unsigned int>::iterator i = std::find(pv.begin(), pv.end(), bitsperpixel);
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84 if (i != pv.end()) {
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85 m_bitsperpixel = bitsperpixel;
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86 return;
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87 }
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88 throw NotSupported("Given bits per pixel value is not supported");
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89 }
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90
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91 std::vector<unsigned int> EngineSettings::getPossibleBitsPerPixel() const {
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92 std::vector<unsigned int> tmp;
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93 tmp.push_back(0);
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94 tmp.push_back(16);
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95 tmp.push_back(24);
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96 tmp.push_back(32);
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97 return tmp;
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98 }
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99
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100 void EngineSettings::setInitialVolume(float volume) {
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101 if (volume > getMaxVolume()) {
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102 throw NotSupported("Given volume exceeds maximum volume");
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103 }
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104 if (volume < 0) {
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105 throw NotSupported("Given volume is below 0");
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106 }
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107 m_initialvolume = volume;
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108 }
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109
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110 float EngineSettings::getMaxVolume() const {
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111 return MAXIMUM_VOLUME;
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112 }
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113
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114 void EngineSettings::setRenderBackend(const std::string& renderbackend) {
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115 std::vector<std::string> pv = getPossibleRenderBackends();
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116 std::vector<std::string>::iterator i = std::find(pv.begin(), pv.end(), renderbackend);
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117 if (i != pv.end()) {
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118 m_renderbackend = renderbackend;
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119 return;
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120 }
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121 throw NotSupported("Given render backend is not supported");
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122 }
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123
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124 std::vector<std::string> EngineSettings::getPossibleRenderBackends() {
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125 std::vector<std::string> tmp;
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126 tmp.push_back("SDL");
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127 tmp.push_back("OpenGL");
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128 return tmp;
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129 }
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130
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131 void EngineSettings::setSDLRemoveFakeAlpha(bool sldremovefakealpha) {
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132 m_sldremovefakealpha = sldremovefakealpha;
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133 }
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134
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135 void EngineSettings::setScreenWidth(unsigned int screenwidth) {
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136 m_screenwidth = screenwidth;
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137 }
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138
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139 void EngineSettings::setScreenHeight(unsigned int screenheight) {
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140 m_screenheight = screenheight;
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141 }
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142
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143 void EngineSettings::setDefaultFontPath(const std::string& defaultfontpath) {
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144 m_defaultfontpath = defaultfontpath;
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145 }
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146
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147 void EngineSettings::setDefaultFontSize(const unsigned int defaultfontsize) {
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148 m_defaultfontsize = defaultfontsize;
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149 }
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150
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151 void EngineSettings::setDefaultFontGlyphs(const std::string& defaultfontglyphs) {
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152 m_defaultfontglyphs = defaultfontglyphs;
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153 }
61
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154
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155 void EngineSettings::setWindowTitle(const std::string& title) {
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156 m_windowtitle = title;
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157 }
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158
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159 void EngineSettings::setWindowIcon(const std::string& icon) {
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160 m_windowicon = icon;
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161 }
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162
0
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163 }
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164