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: Patrick Boenzli |
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13 | co-programmer: Christian Meyer |
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14 | |
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15 | This code was inspired by the command_node.cc code from Christian Meyer in revision |
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16 | 4386 and earlier. |
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17 | */ |
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18 | |
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19 | #define DEBUG_SPECIAL_MODULE DEBUG_MODULE_EVENT |
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20 | |
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21 | #include "key_mapper.h" |
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22 | |
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23 | #include "globals.h" |
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24 | #include "ini_parser.h" |
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25 | #include "key_names.h" |
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26 | #include "debug.h" |
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27 | |
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28 | using namespace std; |
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29 | |
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30 | |
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31 | /* initialize all variables to a reasonable value*/ |
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32 | int KeyMapper::PEV_UP = EV_UNKNOWN; |
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33 | int KeyMapper::PEV_DOWN = EV_UNKNOWN; |
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34 | int KeyMapper::PEV_LEFT = EV_UNKNOWN; |
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35 | int KeyMapper::PEV_RIGHT = EV_UNKNOWN; |
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36 | int KeyMapper::PEV_STRAFE_LEFT = EV_UNKNOWN; |
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37 | int KeyMapper::PEV_STRAFE_RIGHT = EV_UNKNOWN; |
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38 | |
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39 | int KeyMapper::PEV_FIRE1 = EV_UNKNOWN; |
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40 | int KeyMapper::PEV_FIRE2 = EV_UNKNOWN; |
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41 | int KeyMapper::PEV_PREVIOUS_WEAPON = EV_UNKNOWN; |
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42 | int KeyMapper::PEV_NEXT_WEAPON = EV_UNKNOWN; |
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43 | |
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44 | int KeyMapper::PEV_VIEW0 = EV_UNKNOWN; |
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45 | int KeyMapper::PEV_VIEW1 = EV_UNKNOWN; |
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46 | int KeyMapper::PEV_VIEW2 = EV_UNKNOWN; |
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47 | int KeyMapper::PEV_VIEW3 = EV_UNKNOWN; |
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48 | int KeyMapper::PEV_VIEW4 = EV_UNKNOWN; |
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49 | int KeyMapper::PEV_VIEW5 = EV_UNKNOWN; |
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50 | |
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51 | int KeyMapper::PEV_NEXT_WORLD = EV_UNKNOWN; |
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52 | int KeyMapper::PEV_PREVIOUS_WORLD = EV_UNKNOWN; |
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53 | |
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54 | int KeyMapper::PEV_PAUSE = EV_UNKNOWN; |
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55 | int KeyMapper::PEV_QUIT = EV_UNKNOWN; |
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56 | |
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57 | |
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58 | |
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59 | //! this is the mapping array from names to ids: enter all orxonox.conf keys here |
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60 | /** @todo use globals.h for this.... everything is done there for those Options, |
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61 | * and you do not have to care about The namings, as they might change |
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62 | */ |
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63 | orxKeyMapping map[] = { |
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64 | {&KeyMapper::PEV_UP, CONFIG_NAME_PLAYER_UP}, |
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65 | {&KeyMapper::PEV_DOWN, CONFIG_NAME_PLAYER_DOWN}, |
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66 | {&KeyMapper::PEV_LEFT, CONFIG_NAME_PLAYER_LEFT}, |
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67 | {&KeyMapper::PEV_RIGHT, CONFIG_NAME_PLAYER_RIGHT}, |
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68 | {&KeyMapper::PEV_STRAFE_LEFT, "StrafeLeft"}, |
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69 | {&KeyMapper::PEV_STRAFE_RIGHT, "StrafeRight"}, |
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70 | |
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71 | {&KeyMapper::PEV_FIRE1, CONFIG_NAME_PLAYER_FIRE}, |
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72 | {&KeyMapper::PEV_FIRE1, "Fire1"}, |
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73 | {&KeyMapper::PEV_FIRE2, "Fire2"}, |
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74 | {&KeyMapper::PEV_NEXT_WEAPON, CONFIG_NAME_PLAYER_NEXT_WEAPON}, |
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75 | {&KeyMapper::PEV_PREVIOUS_WEAPON, CONFIG_NAME_PLAYER_PREV_WEAPON}, |
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76 | |
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77 | |
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78 | {&KeyMapper::PEV_VIEW0, CONFIG_NAME_VIEW0}, |
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79 | {&KeyMapper::PEV_VIEW1, CONFIG_NAME_VIEW1}, |
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80 | {&KeyMapper::PEV_VIEW2, CONFIG_NAME_VIEW2}, |
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81 | {&KeyMapper::PEV_VIEW3, CONFIG_NAME_VIEW3}, |
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82 | {&KeyMapper::PEV_VIEW4, CONFIG_NAME_VIEW4}, |
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83 | {&KeyMapper::PEV_VIEW5, CONFIG_NAME_VIEW5}, |
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84 | |
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85 | {&KeyMapper::PEV_NEXT_WORLD, CONFIG_NAME_NEXT_WORLD}, |
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86 | {&KeyMapper::PEV_PREVIOUS_WORLD, CONFIG_NAME_PREV_WORLD}, |
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87 | |
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88 | {&KeyMapper::PEV_PAUSE, CONFIG_NAME_PAUSE}, |
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89 | {&KeyMapper::PEV_QUIT, CONFIG_NAME_QUIT}, |
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90 | {NULL, NULL} |
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91 | }; |
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92 | |
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93 | |
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94 | |
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95 | /** |
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96 | * standard constructor |
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97 | */ |
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98 | KeyMapper::KeyMapper () |
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99 | { |
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100 | this->setClassID(CL_KEY_MAPPER, "KeyMapper"); |
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101 | } |
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102 | |
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103 | |
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104 | /** |
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105 | * standard deconstructor |
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106 | */ |
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107 | KeyMapper::~KeyMapper () |
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108 | { |
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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 | * loads new key bindings from a file |
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114 | * @param filename: The path and name of the file to load the bindings from |
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115 | */ |
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116 | void KeyMapper::loadKeyBindings (const char* fileName) |
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117 | { |
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118 | IniParser parser(fileName); |
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119 | this->loadKeyBindings(&parser); |
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120 | } |
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121 | |
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122 | void KeyMapper::loadKeyBindings(IniParser* iniParser) |
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123 | { |
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124 | if( !iniParser->getSection (CONFIG_SECTION_PLAYER "1")) |
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125 | { |
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126 | PRINTF(1)("Could not find key bindings " CONFIG_SECTION_PLAYER"1\n"); |
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127 | return; |
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128 | } |
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129 | int* index; |
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130 | |
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131 | iniParser->getFirstVar(); |
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132 | while(iniParser->getCurrentName()) |
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133 | { |
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134 | PRINTF(3)("Keys: Parsing %s, %s now.\n", iniParser->getCurrentName(), iniParser->getCurrentValue()); |
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135 | index = nameToIndex (iniParser->getCurrentValue()); |
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136 | this->mapKeys(iniParser->getCurrentName(), index[1]); |
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137 | iniParser->nextVar(); |
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138 | } |
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139 | |
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140 | |
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141 | // PARSE MISC SECTION |
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142 | if( !iniParser->getSection (CONFIG_SECTION_MISC_KEYS)) |
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143 | { |
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144 | PRINTF(1)("Could not find key bindings" CONFIG_SECTION_MISC_KEYS "\n"); |
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145 | return; |
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146 | } |
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147 | |
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148 | iniParser->getFirstVar(); |
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149 | while(iniParser->getCurrentName()) |
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150 | { |
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151 | PRINTF(3)("MISC: Parsing %s, %s now.\n", iniParser->getCurrentName(), iniParser->getCurrentValue()); |
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152 | index = nameToIndex (iniParser->getCurrentValue()); |
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153 | this->mapKeys(iniParser->getCurrentName(), index[1]); |
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154 | iniParser->nextVar(); |
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155 | } |
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156 | } |
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157 | |
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158 | /** |
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159 | * this function looks up name to key index |
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160 | * @param the name of the button |
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161 | */ |
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162 | int* KeyMapper::nameToIndex (const char* name) |
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163 | { |
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164 | coord[0] = -1; |
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165 | coord[1] = -1; |
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166 | int c; |
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167 | if( (c = keynameToSDLK (name)) != -1) |
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168 | { |
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169 | coord[1] = c; |
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170 | coord[0] = 0; |
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171 | } |
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172 | if( (c = buttonnameToSDLB (name)) != -1) |
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173 | { |
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174 | coord[1] = c; |
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175 | coord[0] = 1; |
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176 | } |
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177 | return coord; |
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178 | } |
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179 | |
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180 | |
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181 | /** |
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182 | * the function maps name to key ids |
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183 | * @param name of the key |
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184 | * @param id of the key |
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185 | */ |
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186 | void KeyMapper::mapKeys(const char* name, int keyID) |
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187 | { |
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188 | for(int i = 0; map[i].pValue != NULL; ++i ) |
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189 | { |
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190 | if( !strcmp (name, map[i].pName)) |
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191 | { |
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192 | *map[i].pValue = keyID; |
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193 | PRINTF(4)("Mapping %s to '%s' (id %i)\n", name, SDLKToKeyname(keyID), keyID); |
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194 | break; |
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195 | } |
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196 | } |
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197 | } |
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198 | |
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199 | |
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200 | /** |
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201 | * this function gives some debug information about the key mapper class |
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202 | */ |
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203 | void KeyMapper::debug() |
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204 | { |
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205 | PRINT(0)("\n==========================| KeyMapper::debug() |===\n"); |
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206 | for(int i = 0; map[i].pValue != NULL; ++i) |
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207 | { |
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208 | PRINT(0)("%s = %i\n",map[i].pName, *map[i].pValue); |
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209 | } |
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210 | PRINT(0)("=======================================================\n"); |
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211 | } |
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