1 | /* |
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2 | orxonox - the future of 3D-vertical-scrollers |
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3 | |
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4 | Copyright (C) 2004 orx |
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5 | |
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6 | This program is free software; you can redistribute it and/or modify |
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7 | it under the terms of the GNU General Public License as published by |
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8 | the Free Software Foundation; either version 2, or (at your option) |
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9 | any later version. |
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10 | |
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11 | ### File Specific: |
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12 | main-programmer: Benjamin Grauer |
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13 | co-programmer: Patrick Boenzli |
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14 | */ |
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15 | |
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16 | #define DEBUG_SPECIAL_MODULE DEBUG_MODULE_LOAD |
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17 | |
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18 | #include "resource_manager.h" |
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19 | |
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20 | #include "debug.h" |
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21 | |
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22 | // different resource Types |
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23 | #ifndef NO_MODEL |
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24 | #include "objModel.h" |
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25 | #include "primitive_model.h" |
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26 | #include "md2Model.h" |
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27 | #endif /* NO_MODEL */ |
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28 | #ifndef NO_TEXTURES |
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29 | #include "texture.h" |
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30 | #endif /* NO_TEXTURES */ |
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31 | #ifndef NO_TEXT |
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32 | #include "text_engine.h" |
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33 | #endif /* NO_TEXT */ |
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34 | #ifndef NO_AUDIO |
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35 | #include "sound_engine.h" |
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36 | #include "ogg_player.h" |
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37 | #endif /* NO_AUDIO */ |
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38 | |
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39 | #include "list.h" |
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40 | #include "sdlincl.h" |
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41 | |
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42 | // File Handling Includes |
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43 | #include <sys/types.h> |
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44 | #include <sys/stat.h> |
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45 | #include <unistd.h> |
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46 | |
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47 | using namespace std; |
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48 | |
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49 | /** |
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50 | * standard constructor |
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51 | */ |
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52 | ResourceManager::ResourceManager () |
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53 | { |
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54 | this->setClassID(CL_RESOURCE_MANAGER, "ResourceManager"); |
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55 | this->setName("ResourceManager"); |
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56 | |
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57 | this->dataDir = NULL; |
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58 | this->setDataDir("./"); |
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59 | this->imageDirs = new tList<char>(); |
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60 | this->resourceList = new tList<Resource>(); |
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61 | } |
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62 | |
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63 | //! Singleton Reference to the ResourceManager |
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64 | ResourceManager* ResourceManager::singletonRef = NULL; |
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65 | |
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66 | /** |
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67 | * standard destructor |
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68 | */ |
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69 | ResourceManager::~ResourceManager () |
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70 | { |
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71 | // deleting the Resources-List |
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72 | this->unloadAllByPriority(RP_GAME); |
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73 | delete this->resourceList; |
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74 | // deleting the Directorie Lists |
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75 | tIterator<char>* tmpIt = imageDirs->getIterator(); |
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76 | char* tmpDir = tmpIt->nextElement(); |
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77 | while(tmpDir) |
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78 | { |
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79 | delete []tmpDir; |
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80 | tmpDir = tmpIt->nextElement(); |
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81 | } |
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82 | delete tmpIt; |
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83 | |
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84 | delete this->imageDirs; |
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85 | |
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86 | ResourceManager::singletonRef = NULL; |
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87 | } |
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88 | |
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89 | /** |
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90 | * sets the data main directory |
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91 | * @param dataDir the DataDirectory. |
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92 | */ |
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93 | bool ResourceManager::setDataDir(const char* dataDir) |
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94 | { |
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95 | char* realDir = ResourceManager::homeDirCheck(dataDir); |
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96 | if (isDir(realDir)) |
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97 | { |
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98 | delete this->dataDir; |
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99 | this->dataDir = new char[strlen(realDir)+1]; |
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100 | strcpy(this->dataDir, realDir); |
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101 | delete realDir; |
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102 | return true; |
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103 | } |
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104 | else |
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105 | { |
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106 | PRINTF(1)("%s is not a Directory, and can not be the Data Directory, leaving as %s \n", dataDir, this->dataDir); |
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107 | delete realDir; |
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108 | return false; |
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109 | } |
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110 | } |
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111 | |
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112 | /** |
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113 | * checks for the DataDirectory, by looking if |
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114 | * @param fileInside is inisde?? |
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115 | */ |
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116 | bool ResourceManager::checkDataDir(const char* fileInside) |
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117 | { |
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118 | bool retVal; |
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119 | if (!isDir(this->dataDir)) |
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120 | { |
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121 | PRINTF(1)("%s is not a directory\n", this->dataDir); |
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122 | return false; |
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123 | } |
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124 | |
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125 | char* testFile = new char[strlen(this->dataDir)+strlen(fileInside)+1]; |
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126 | sprintf(testFile, "%s%s", this->dataDir, fileInside); |
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127 | retVal = isFile(testFile); |
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128 | delete testFile; |
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129 | return retVal; |
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130 | } |
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131 | |
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132 | #ifndef NO_TEXTURES |
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133 | /** |
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134 | * adds a new Path for Images |
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135 | * @param imageDir The path to insert |
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136 | * @returns true, if the Path was well and injected (or already existent within the list) |
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137 | false otherwise |
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138 | */ |
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139 | bool ResourceManager::addImageDir(const char* imageDir) |
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140 | { |
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141 | // check if the param is a Directory |
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142 | if (isDir(imageDir)) |
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143 | { |
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144 | // check if the Directory has been added before |
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145 | tIterator<char>* tmpImageDirs = imageDirs->getIterator(); |
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146 | char* tmpDir = tmpImageDirs->nextElement(); |
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147 | while(tmpDir) |
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148 | { |
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149 | if (!strcmp(tmpDir, imageDir)) |
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150 | { |
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151 | PRINTF(4)("Path %s already loaded\n", imageDir); |
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152 | delete tmpImageDirs; |
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153 | return true; |
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154 | } |
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155 | tmpDir = tmpImageDirs->nextElement(); |
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156 | } |
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157 | delete tmpImageDirs; |
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158 | |
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159 | // adding the directory to the List |
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160 | tmpDir = new char[strlen(imageDir)+1]; |
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161 | strcpy(tmpDir, imageDir); |
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162 | this->imageDirs->add(tmpDir); |
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163 | return true; |
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164 | } |
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165 | else |
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166 | { |
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167 | PRINTF(1)("%s is not a Directory, and can not be added to the Paths of Images\n", dataDir); |
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168 | return false; |
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169 | } |
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170 | } |
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171 | #endif /* NO_TEXTURES */ |
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172 | |
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173 | /** |
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174 | * loads resources |
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175 | * @param fileName: The fileName of the resource to load |
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176 | * @param prio: The ResourcePriority of this resource (will only be increased) |
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177 | * @param param1: an additional option to parse (see the constuctors for more help) |
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178 | * @param param2: an additional option to parse (see the constuctors for more help) |
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179 | * @param param3: an additional option to parse (see the constuctors for more help) |
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180 | * @returns a pointer to a desired Resource. |
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181 | */ |
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182 | void* ResourceManager::load(const char* fileName, ResourcePriority prio, void* param1, void* param2, void* param3) |
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183 | { |
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184 | ResourceType tmpType; |
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185 | #ifndef NO_MODEL |
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186 | #define __IF_OK |
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187 | if (!strncmp(fileName+(strlen(fileName)-4), ".obj", 4)) |
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188 | tmpType = OBJ; |
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189 | else if (!strncmp(fileName+(strlen(fileName)-4), ".md2", 4)) |
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190 | tmpType = MD2; |
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191 | else if (!strcmp(fileName, "cube") || |
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192 | !strcmp(fileName, "sphere") || |
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193 | !strcmp(fileName, "plane") || |
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194 | !strcmp(fileName, "cylinder") || |
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195 | !strcmp(fileName, "cone")) |
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196 | tmpType = PRIM; |
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197 | #endif /* NO_MODEL */ |
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198 | #ifndef NO_AUDIO |
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199 | #ifdef __IF_OK |
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200 | else |
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201 | #endif |
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202 | #define __IF_OK |
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203 | if (!strncmp(fileName+(strlen(fileName)-4), ".wav", 4)) |
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204 | tmpType = WAV; |
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205 | else if (!strncmp(fileName+(strlen(fileName)-4), ".mp3", 4)) |
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206 | tmpType = MP3; |
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207 | else if (!strncmp(fileName+(strlen(fileName)-4), ".ogg", 4)) |
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208 | tmpType = OGG; |
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209 | #endif /* NO_AUDIO */ |
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210 | #ifndef NO_TEXT |
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211 | #ifdef __IF_OK |
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212 | else |
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213 | #endif |
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214 | #define __IF_OK |
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215 | if (!strncmp(fileName+(strlen(fileName)-4), ".ttf", 4)) |
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216 | tmpType = TTF; |
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217 | #endif /* NO_TEXT */ |
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218 | #ifndef NO_TEXTURES |
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219 | #ifdef __IF_OK |
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220 | else |
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221 | #else |
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222 | if |
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223 | #endif |
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224 | tmpType = IMAGE; |
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225 | #endif /* NO_TEXTURES */ |
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226 | #undef __IF_OK |
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227 | return this->load(fileName, tmpType, prio, param1, param2, param3); |
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228 | } |
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229 | |
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230 | /** |
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231 | * loads resources |
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232 | * @param fileName: The fileName of the resource to load |
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233 | * @param type: The Type of Resource to load (\see ResourceType) |
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234 | * @param prio: The ResourcePriority of this resource (will only be increased) |
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235 | * @param param1: an additional option to parse (see the constuctors for more help) |
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236 | * @param param2: an additional option to parse (see the constuctors for more help) |
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237 | * @param param3: an additional option to parse (see the constuctors for more help) |
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238 | * @returns a pointer to a desired Resource. |
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239 | */ |
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240 | void* ResourceManager::load(const char* fileName, ResourceType type, ResourcePriority prio, |
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241 | void* param1, void* param2, void* param3) |
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242 | { |
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243 | // searching if the resource was loaded before. |
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244 | Resource* tmpResource = this->locateResourceByInfo(fileName, type, param1, param2,param3); |
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245 | if (tmpResource) // if the resource was loaded before. |
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246 | { |
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247 | PRINTF(4)("not loading cached resource %s\n", tmpResource->name); |
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248 | tmpResource->count++; |
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249 | if(tmpResource->prio < prio) |
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250 | tmpResource->prio = prio; |
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251 | } |
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252 | else |
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253 | { |
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254 | char* tmpDir; |
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255 | // Setting up the new Resource |
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256 | tmpResource = new Resource; |
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257 | tmpResource->count = 1; |
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258 | tmpResource->type = type; |
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259 | tmpResource->prio = prio; |
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260 | tmpResource->pointer = NULL; |
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261 | tmpResource->name = new char[strlen(fileName)+1]; |
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262 | strcpy(tmpResource->name, fileName); |
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263 | |
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264 | // creating the full name. (directoryName + FileName) |
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265 | char* fullName = ResourceManager::getFullName(fileName); |
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266 | // Checking for the type of resource \see ResourceType |
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267 | switch(type) |
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268 | { |
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269 | #ifndef NO_MODEL |
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270 | case OBJ: |
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271 | if (param1) |
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272 | tmpResource->modelSize = *(float*)param1; |
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273 | else |
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274 | tmpResource->modelSize = 1.0; |
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275 | |
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276 | if(ResourceManager::isFile(fullName)) |
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277 | tmpResource->pointer = new OBJModel(fullName, tmpResource->modelSize); |
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278 | else |
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279 | { |
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280 | PRINTF(2)("Sorry, %s does not exist. Loading a cube-Model instead\n", fullName); |
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281 | tmpResource->pointer = ResourceManager::load("cube", PRIM, prio, &tmpResource->modelSize); |
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282 | } |
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283 | break; |
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284 | case PRIM: |
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285 | if (param1) |
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286 | tmpResource->modelSize = *(float*)param1; |
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287 | else |
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288 | tmpResource->modelSize = 1.0; |
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289 | |
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290 | if (!strcmp(tmpResource->name, "cube")) |
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291 | tmpResource->pointer = new PrimitiveModel(PRIM_CUBE, tmpResource->modelSize); |
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292 | else if (!strcmp(tmpResource->name, "sphere")) |
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293 | tmpResource->pointer = new PrimitiveModel(PRIM_SPHERE, tmpResource->modelSize); |
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294 | else if (!strcmp(tmpResource->name, "plane")) |
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295 | tmpResource->pointer = new PrimitiveModel(PRIM_PLANE, tmpResource->modelSize); |
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296 | else if (!strcmp(tmpResource->name, "cylinder")) |
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297 | tmpResource->pointer = new PrimitiveModel(PRIM_CYLINDER, tmpResource->modelSize); |
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298 | else if (!strcmp(tmpResource->name, "cone")) |
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299 | tmpResource->pointer = new PrimitiveModel(PRIM_CONE, tmpResource->modelSize); |
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300 | break; |
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301 | case MD2: |
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302 | if(ResourceManager::isFile(fullName)) |
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303 | { |
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304 | if (param1) |
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305 | { |
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306 | tmpResource->skinFileName = new char[strlen((const char*)param1)+1]; |
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307 | strcpy(tmpResource->skinFileName, (const char*) param1); |
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308 | } |
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309 | else |
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310 | tmpResource->skinFileName = NULL; |
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311 | tmpResource->pointer = new MD2Data(fullName, tmpResource->skinFileName); |
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312 | } |
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313 | break; |
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314 | #endif /* NO_MODEL */ |
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315 | #ifndef NO_TEXT |
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316 | case TTF: |
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317 | if (param1) |
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318 | tmpResource->ttfSize = *(int*)param1; |
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319 | else |
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320 | tmpResource->ttfSize = FONT_DEFAULT_SIZE; |
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321 | if (param2) |
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322 | { |
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323 | Vector* tmpVec = (Vector*)param2; |
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324 | tmpResource->ttfColorR = (int)tmpVec->x; |
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325 | tmpResource->ttfColorG = (int)tmpVec->y; |
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326 | tmpResource->ttfColorB = (int)tmpVec->z; |
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327 | } |
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328 | else |
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329 | { |
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330 | tmpResource->ttfColorR = FONT_DEFAULT_COLOR_R; |
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331 | tmpResource->ttfColorG = FONT_DEFAULT_COLOR_G; |
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332 | tmpResource->ttfColorB = FONT_DEFAULT_COLOR_B; |
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333 | } |
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334 | |
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335 | if(isFile(fullName)) |
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336 | tmpResource->pointer = new Font(fullName, |
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337 | tmpResource->ttfSize, |
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338 | tmpResource->ttfColorR, |
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339 | tmpResource->ttfColorG, |
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340 | tmpResource->ttfColorB); |
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341 | else |
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342 | PRINTF(2)("Sorry, %s does not exist. Not loading Font\n", fullName); |
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343 | break; |
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344 | #endif /* NO_TEXT */ |
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345 | #ifndef NO_AUDIO |
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346 | case WAV: |
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347 | if(isFile(fullName)) |
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348 | tmpResource->pointer = new SoundBuffer(fullName); |
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349 | break; |
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350 | case OGG: |
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351 | if (isFile(fullName)) |
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352 | tmpResource->pointer = new OggPlayer(fullName); |
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353 | break; |
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354 | #endif /* NO_AUDIO */ |
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355 | #ifndef NO_TEXTURES |
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356 | case IMAGE: |
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357 | if(isFile(fullName)) |
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358 | { |
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359 | PRINTF(4)("Image %s resides to %s\n", fileName, fullName); |
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360 | tmpResource->pointer = new Texture(fullName); |
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361 | } |
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362 | else |
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363 | { |
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364 | tIterator<char>* iterator = imageDirs->getIterator(); |
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365 | tmpDir = iterator->nextElement(); |
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366 | //tmpDir = imageDirs->enumerate(); |
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367 | while(tmpDir) |
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368 | { |
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369 | char* imgName = new char[strlen(tmpDir)+strlen(fileName)+1]; |
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370 | sprintf(imgName, "%s%s", tmpDir, fileName); |
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371 | if(isFile(imgName)) |
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372 | { |
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373 | PRINTF(4)("Image %s resides to %s\n", fileName, imgName); |
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374 | tmpResource->pointer = new Texture(imgName); |
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375 | delete []imgName; |
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376 | break; |
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377 | } |
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378 | delete []imgName; |
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379 | tmpDir = iterator->nextElement(); |
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380 | } |
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381 | delete iterator; |
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382 | } |
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383 | if(!tmpResource) |
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384 | PRINTF(2)("!!Image %s not Found!!\n", fileName); |
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385 | break; |
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386 | #endif /* NO_TEXTURES */ |
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387 | default: |
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388 | tmpResource->pointer = NULL; |
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389 | PRINTF(1)("No type found for %s.\n !!This should not happen unless the Type is not supported yet.!!\n", tmpResource->name); |
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390 | break; |
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391 | } |
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392 | if (tmpResource->pointer) |
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393 | this->resourceList->add(tmpResource); |
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394 | delete []fullName; |
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395 | } |
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396 | if (tmpResource->pointer) |
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397 | return tmpResource->pointer; |
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398 | else |
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399 | { |
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400 | PRINTF(2)("Resource %s could not be loaded\n", fileName); |
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401 | delete tmpResource; |
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402 | return NULL; |
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403 | } |
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404 | } |
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405 | |
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406 | /** |
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407 | * unloads a Resource |
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408 | * @param pointer: The pointer to free |
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409 | * @param prio: the PriorityLevel to unload this resource |
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410 | * @returns true if successful (pointer found, and deleted), false otherwise |
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411 | */ |
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412 | bool ResourceManager::unload(void* pointer, ResourcePriority prio) |
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413 | { |
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414 | // if pointer is existent. and only one resource of this type exists. |
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415 | Resource* tmpResource = this->locateResourceByPointer(pointer); |
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416 | if (!tmpResource) |
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417 | { |
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418 | PRINTF(2)("Resource not Found %p\n", pointer); |
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419 | return false; |
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420 | } |
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421 | else |
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422 | unload(tmpResource, prio); |
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423 | } |
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424 | |
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425 | /** |
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426 | * unloads a Resource |
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427 | * @param resource: The resource to unloade |
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428 | * @param prio the PriorityLevel to unload this resource |
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429 | */ |
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430 | bool ResourceManager::unload(Resource* resource, ResourcePriority prio) |
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431 | { |
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432 | if (resource->count > 0) |
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433 | resource->count--; |
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434 | if (resource->prio <= prio) |
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435 | { |
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436 | if (resource->count <= 0) |
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437 | { |
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438 | // deleting the Resource |
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439 | switch(resource->type) |
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440 | { |
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441 | #ifndef NO_MODEL |
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442 | case OBJ: |
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443 | case PRIM: |
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444 | delete (Model*)resource->pointer; |
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445 | break; |
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446 | case MD2: |
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447 | delete (MD2Data*)resource->pointer; |
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448 | break; |
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449 | #endif /* NO_MODEL */ |
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450 | #ifndef NO_AUDIO |
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451 | case WAV: |
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452 | delete (SoundBuffer*)resource->pointer; |
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453 | break; |
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454 | case OGG: |
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455 | delete (OggPlayer*)resource->pointer; |
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456 | break; |
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457 | #endif /* NO_AUDIO */ |
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458 | #ifndef NO_TEXT |
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459 | case TTF: |
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460 | delete (Font*)resource->pointer; |
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461 | break; |
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462 | #endif /* NO_TEXT */ |
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463 | #ifndef NO_TEXTURES |
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464 | case IMAGE: |
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465 | delete (Texture*)resource->pointer; |
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466 | break; |
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467 | #endif /* NO_TEXTURES */ |
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468 | default: |
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469 | PRINTF(2)("NOT YET IMPLEMENTED !!FIX FIX!!\n"); |
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470 | return false; |
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471 | break; |
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472 | } |
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473 | // deleting the List Entry: |
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474 | PRINTF(4)("Resource %s safely removed.\n", resource->name); |
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475 | delete []resource->name; |
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476 | this->resourceList->remove(resource); |
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477 | } |
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478 | else |
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479 | PRINTF(4)("Resource %s not removed, because there are still %d References to it.\n", resource->name, resource->count); |
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480 | } |
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481 | else |
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482 | PRINTF(4)("not deleting resource %s because DeleteLevel to high\n", resource->name); |
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483 | return true; |
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484 | } |
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485 | |
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486 | |
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487 | /** |
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488 | * unloads all alocated Memory of Resources with a pririty lower than prio |
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489 | * @param prio The priority to delete |
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490 | */ |
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491 | bool ResourceManager::unloadAllByPriority(ResourcePriority prio) |
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492 | { |
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493 | tIterator<Resource>* iterator = resourceList->getIterator(); |
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494 | Resource* enumRes = iterator->nextElement(); |
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495 | while (enumRes) |
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496 | { |
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497 | if (enumRes->prio <= prio) |
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498 | if (enumRes->count == 0) |
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499 | unload(enumRes, prio); |
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500 | else |
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501 | PRINTF(2)("unable to unload %s because there are still %d references to it\n", |
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502 | enumRes->name, enumRes->count); |
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503 | //enumRes = resourceList->nextElement(); |
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504 | enumRes = iterator->nextElement(); |
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505 | } |
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506 | delete iterator; |
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507 | } |
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508 | |
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509 | /** |
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510 | * Searches for a Resource by some information |
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511 | * @param fileName: The name to look for |
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512 | * @param type the Type of resource to locate. |
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513 | * @param param1: an additional option to parse (see the constuctors for more help) |
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514 | * @param param2: an additional option to parse (see the constuctors for more help) |
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515 | * @param param3: an additional option to parse (see the constuctors for more help) |
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516 | * @returns a Pointer to the Resource if found, NULL otherwise. |
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517 | */ |
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518 | Resource* ResourceManager::locateResourceByInfo(const char* fileName, ResourceType type, |
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519 | void* param1, void* param2, void* param3) |
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520 | { |
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521 | // Resource* enumRes = resourceList->enumerate(); |
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522 | tIterator<Resource>* iterator = resourceList->getIterator(); |
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523 | Resource* enumRes = iterator->nextElement(); |
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524 | while (enumRes) |
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525 | { |
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526 | if (enumRes->type == type && !strcmp(fileName, enumRes->name)) |
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527 | { |
---|
528 | bool match = false; |
---|
529 | bool subMatch = false; |
---|
530 | |
---|
531 | switch (type) |
---|
532 | { |
---|
533 | #ifndef NO_MODEL |
---|
534 | case PRIM: |
---|
535 | case OBJ: |
---|
536 | if (!param1) |
---|
537 | { |
---|
538 | if (enumRes->modelSize == 1.0) |
---|
539 | match = true; |
---|
540 | } |
---|
541 | else if (enumRes->modelSize == *(float*)param1) |
---|
542 | match = true; |
---|
543 | break; |
---|
544 | case MD2: |
---|
545 | if (!param1) |
---|
546 | { |
---|
547 | if (enumRes->skinFileName == NULL) |
---|
548 | match = true; |
---|
549 | } |
---|
550 | else if (!strcmp(enumRes->skinFileName, (const char*) param1)) |
---|
551 | match = true; |
---|
552 | break; |
---|
553 | #endif /* NO_MODEL */ |
---|
554 | #ifndef NO_TEXT |
---|
555 | case TTF: |
---|
556 | if (!param1) |
---|
557 | { |
---|
558 | if (enumRes->ttfSize == FONT_DEFAULT_SIZE) |
---|
559 | subMatch = true; |
---|
560 | } |
---|
561 | else if (enumRes->modelSize =- *(int*)param1) |
---|
562 | subMatch = true; |
---|
563 | if(subMatch) |
---|
564 | { |
---|
565 | Vector* tmpVec = (Vector*)param2; |
---|
566 | if (!param2) |
---|
567 | { |
---|
568 | if(enumRes->ttfColorR == FONT_DEFAULT_COLOR_R && |
---|
569 | enumRes->ttfColorG == FONT_DEFAULT_COLOR_G && |
---|
570 | enumRes->ttfColorB == FONT_DEFAULT_COLOR_B ) |
---|
571 | match = true; |
---|
572 | } |
---|
573 | else if (enumRes->ttfColorR == (int)tmpVec->x && |
---|
574 | enumRes->ttfColorG == (int)tmpVec->y && |
---|
575 | enumRes->ttfColorB == (int)tmpVec->z ) |
---|
576 | match = true; |
---|
577 | } |
---|
578 | break; |
---|
579 | #endif /* NO_TEXT */ |
---|
580 | default: |
---|
581 | match = true; |
---|
582 | break; |
---|
583 | } |
---|
584 | if (match) |
---|
585 | { |
---|
586 | delete iterator; |
---|
587 | return enumRes; |
---|
588 | } |
---|
589 | } |
---|
590 | enumRes = iterator->nextElement(); |
---|
591 | } |
---|
592 | delete iterator; |
---|
593 | return NULL; |
---|
594 | } |
---|
595 | |
---|
596 | /** |
---|
597 | * Searches for a Resource by Pointer |
---|
598 | * @param pointer the Pointer to search for |
---|
599 | * @returns a Pointer to the Resource if found, NULL otherwise. |
---|
600 | */ |
---|
601 | Resource* ResourceManager::locateResourceByPointer(const void* pointer) |
---|
602 | { |
---|
603 | // Resource* enumRes = resourceList->enumerate(); |
---|
604 | tIterator<Resource>* iterator = resourceList->getIterator(); |
---|
605 | Resource* enumRes = iterator->nextElement(); |
---|
606 | while (enumRes) |
---|
607 | { |
---|
608 | if (pointer == enumRes->pointer) |
---|
609 | { |
---|
610 | delete iterator; |
---|
611 | return enumRes; |
---|
612 | } |
---|
613 | enumRes = iterator->nextElement(); |
---|
614 | } |
---|
615 | delete iterator; |
---|
616 | return NULL; |
---|
617 | } |
---|
618 | |
---|
619 | /** |
---|
620 | * Checks if it is a Directory |
---|
621 | * @param directoryName the Directory to check for |
---|
622 | * @returns true if it is a directory/symlink false otherwise |
---|
623 | */ |
---|
624 | bool ResourceManager::isDir(const char* directoryName) |
---|
625 | { |
---|
626 | if (directoryName == NULL) |
---|
627 | return false; |
---|
628 | |
---|
629 | char* tmpDirName = NULL; |
---|
630 | struct stat status; |
---|
631 | |
---|
632 | // checking for the termination of the string given. If there is a "/" at the end cut it away |
---|
633 | if (directoryName[strlen(directoryName)-1] == '/') |
---|
634 | { |
---|
635 | tmpDirName = new char[strlen(directoryName)+1]; |
---|
636 | strncpy(tmpDirName, directoryName, strlen(directoryName)-1); |
---|
637 | tmpDirName[strlen(directoryName)-1] = '\0'; |
---|
638 | } |
---|
639 | else |
---|
640 | { |
---|
641 | tmpDirName = new char[strlen(directoryName)+1]; |
---|
642 | strcpy(tmpDirName, directoryName); |
---|
643 | } |
---|
644 | |
---|
645 | if(!stat(tmpDirName, &status)) |
---|
646 | { |
---|
647 | if (status.st_mode & (S_IFDIR |
---|
648 | #ifndef __WIN32__ |
---|
649 | | S_IFLNK |
---|
650 | #endif |
---|
651 | )) |
---|
652 | { |
---|
653 | delete tmpDirName; |
---|
654 | return true; |
---|
655 | } |
---|
656 | else |
---|
657 | { |
---|
658 | delete tmpDirName; |
---|
659 | return false; |
---|
660 | } |
---|
661 | } |
---|
662 | else |
---|
663 | return false; |
---|
664 | } |
---|
665 | |
---|
666 | /** |
---|
667 | * Checks if the file is either a Regular file or a Symlink |
---|
668 | * @param fileName the File to check for |
---|
669 | * @returns true if it is a regular file/symlink, false otherwise |
---|
670 | */ |
---|
671 | bool ResourceManager::isFile(const char* fileName) |
---|
672 | { |
---|
673 | if (fileName == NULL) |
---|
674 | return false; |
---|
675 | char* tmpFileName = ResourceManager::homeDirCheck(fileName); |
---|
676 | // actually checks the File |
---|
677 | struct stat status; |
---|
678 | if (!stat(tmpFileName, &status)) |
---|
679 | { |
---|
680 | if (status.st_mode & (S_IFREG |
---|
681 | #ifndef __WIN32__ |
---|
682 | | S_IFLNK |
---|
683 | #endif |
---|
684 | )) |
---|
685 | { |
---|
686 | delete tmpFileName; |
---|
687 | return true; |
---|
688 | } |
---|
689 | else |
---|
690 | { |
---|
691 | delete tmpFileName; |
---|
692 | return false; |
---|
693 | } |
---|
694 | } |
---|
695 | else |
---|
696 | { |
---|
697 | delete tmpFileName; |
---|
698 | return false; |
---|
699 | } |
---|
700 | } |
---|
701 | |
---|
702 | /** |
---|
703 | * touches a File on the disk (thereby creating it) |
---|
704 | * @param fileName The file to touch |
---|
705 | */ |
---|
706 | bool ResourceManager::touchFile(const char* fileName) |
---|
707 | { |
---|
708 | char* tmpName = ResourceManager::homeDirCheck(fileName); |
---|
709 | if (tmpName == NULL) |
---|
710 | return false; |
---|
711 | FILE* stream; |
---|
712 | if( (stream = fopen (tmpName, "w")) == NULL) |
---|
713 | { |
---|
714 | PRINTF(1)("could not open %s fro writing\n", fileName); |
---|
715 | return false; |
---|
716 | } |
---|
717 | fclose(stream); |
---|
718 | |
---|
719 | delete tmpName; |
---|
720 | } |
---|
721 | |
---|
722 | /** |
---|
723 | * deletes a File from disk |
---|
724 | * @param fileName the File to delete |
---|
725 | */ |
---|
726 | bool ResourceManager::deleteFile(const char* fileName) |
---|
727 | { |
---|
728 | if (fileName == NULL) |
---|
729 | return false; |
---|
730 | char* tmpName = ResourceManager::homeDirCheck(fileName); |
---|
731 | unlink(tmpName); |
---|
732 | delete tmpName; |
---|
733 | } |
---|
734 | |
---|
735 | /** |
---|
736 | * @param name the Name of the file to check |
---|
737 | * @returns The name of the file, including the HomeDir |
---|
738 | * IMPORTANT: this has to be deleted from the outside |
---|
739 | */ |
---|
740 | char* ResourceManager::homeDirCheck(const char* name) |
---|
741 | { |
---|
742 | if (name == NULL) |
---|
743 | return NULL; |
---|
744 | char* retName; |
---|
745 | if (!strncmp(name, "~/", 2)) |
---|
746 | { |
---|
747 | char tmpFileName[500]; |
---|
748 | #ifdef __WIN32__ |
---|
749 | strcpy(tmpFileName, getenv("USERPROFILE")); |
---|
750 | #else |
---|
751 | strcpy(tmpFileName, getenv("HOME")); |
---|
752 | #endif |
---|
753 | retName = new char[strlen(tmpFileName)+strlen(name)]; |
---|
754 | sprintf(retName, "%s%s", tmpFileName, name+1); |
---|
755 | } |
---|
756 | else |
---|
757 | { |
---|
758 | retName = new char[strlen(name)+1]; |
---|
759 | strcpy(retName, name); |
---|
760 | } |
---|
761 | return retName; |
---|
762 | } |
---|
763 | |
---|
764 | /** |
---|
765 | * @param fileName the Name of the File to check |
---|
766 | * @returns The full name of the file, including the DataDir, and NULL if the file does not exist |
---|
767 | * IMPORTANT: this has to be deleted from the outside |
---|
768 | */ |
---|
769 | char* ResourceManager::getFullName(const char* fileName) |
---|
770 | { |
---|
771 | if (fileName == NULL) |
---|
772 | return NULL; |
---|
773 | |
---|
774 | char* retName = new char[strlen(ResourceManager::getInstance()->getDataDir()) |
---|
775 | + strlen(fileName) + 1]; |
---|
776 | sprintf(retName, "%s%s", ResourceManager::getInstance()->getDataDir(), fileName); |
---|
777 | if (ResourceManager::isFile(retName) || ResourceManager::isDir(retName)) |
---|
778 | return retName; |
---|
779 | else |
---|
780 | { |
---|
781 | delete retName; |
---|
782 | return NULL; |
---|
783 | } |
---|
784 | } |
---|
785 | |
---|
786 | |
---|
787 | /** |
---|
788 | * outputs debug information about the ResourceManager |
---|
789 | */ |
---|
790 | void ResourceManager::debug() const |
---|
791 | { |
---|
792 | PRINT(0)("=RM===================================\n"); |
---|
793 | PRINT(0)("= RESOURCE-MANAGER DEBUG INFORMATION =\n"); |
---|
794 | PRINT(0)("======================================\n"); |
---|
795 | // if it is not initialized |
---|
796 | PRINT(0)(" Reference is: %p\n", ResourceManager::singletonRef); |
---|
797 | PRINT(0)(" Data-Directory is: %s\n", this->dataDir); |
---|
798 | PRINT(0)(" List of Image-Directories: "); |
---|
799 | tIterator<char>* tmpIt = imageDirs->getIterator(); |
---|
800 | char* tmpDir = tmpIt->nextElement(); |
---|
801 | while(tmpDir) |
---|
802 | { |
---|
803 | PRINT(0)("%s ",tmpDir); |
---|
804 | tmpDir = tmpIt->nextElement(); |
---|
805 | } |
---|
806 | delete tmpIt; |
---|
807 | PRINT(0)("\n"); |
---|
808 | |
---|
809 | PRINT(0)("List of all stored Resources:\n"); |
---|
810 | tIterator<Resource>* iterator = resourceList->getIterator(); |
---|
811 | Resource* enumRes = iterator->nextElement(); |
---|
812 | while (enumRes) |
---|
813 | { |
---|
814 | PRINT(0)("-----------------------------------------\n"); |
---|
815 | PRINT(0)("Name: %s; References: %d; Type:", enumRes->name, enumRes->count); |
---|
816 | switch (enumRes->type) |
---|
817 | { |
---|
818 | #ifndef NO_MODEL |
---|
819 | case OBJ: |
---|
820 | PRINT(0)("ObjectModel\n"); |
---|
821 | break; |
---|
822 | case PRIM: |
---|
823 | PRINT(0)("PrimitiveModel\n"); |
---|
824 | break; |
---|
825 | #endif |
---|
826 | #ifndef NO_TEXTURES |
---|
827 | case IMAGE: |
---|
828 | PRINT(0)("ImageFile (Texture)\n"); |
---|
829 | break; |
---|
830 | #endif |
---|
831 | #ifndef NO_AUDIO |
---|
832 | case WAV: |
---|
833 | PRINT(0)("SoundFile\n"); |
---|
834 | break; |
---|
835 | case OGG: |
---|
836 | PRINT(0)("MusicFile\n"); |
---|
837 | break; |
---|
838 | #endif |
---|
839 | default: |
---|
840 | PRINT(0)("Do not know this format\n"); |
---|
841 | break; |
---|
842 | } |
---|
843 | PRINT(0)("gets deleted at "); |
---|
844 | switch(enumRes->prio) |
---|
845 | { |
---|
846 | default: |
---|
847 | case RP_NO: |
---|
848 | PRINT(0)("first posibility (0)\n"); |
---|
849 | break; |
---|
850 | case RP_LEVEL: |
---|
851 | PRINT(0)("the end of the Level (1)\n"); |
---|
852 | break; |
---|
853 | case RP_CAMPAIGN: |
---|
854 | PRINT(0)("the end of the campaign (2)\n"); |
---|
855 | break; |
---|
856 | case RP_GAME: |
---|
857 | PRINT(0)("when leaving the game (3)\n"); |
---|
858 | break; |
---|
859 | } |
---|
860 | enumRes = iterator->nextElement(); |
---|
861 | } |
---|
862 | delete iterator; |
---|
863 | |
---|
864 | |
---|
865 | |
---|
866 | PRINT(0)("==================================RM==\n"); |
---|
867 | } |
---|