[4744] | 1 | /* |
---|
[1853] | 2 | orxonox - the future of 3D-vertical-scrollers |
---|
| 3 | |
---|
| 4 | Copyright (C) 2004 orx |
---|
| 5 | |
---|
| 6 | This program is free software; you can redistribute it and/or modify |
---|
| 7 | it under the terms of the GNU General Public License as published by |
---|
| 8 | the Free Software Foundation; either version 2, or (at your option) |
---|
| 9 | any later version. |
---|
[1855] | 10 | |
---|
| 11 | ### File Specific: |
---|
[5068] | 12 | main-programmer: Benjamin Grauer |
---|
[1855] | 13 | co-programmer: ... |
---|
[1853] | 14 | */ |
---|
| 15 | |
---|
[7374] | 16 | #define DEBUG_SPECIAL_MODULE DEBUG_MODULE_SHELL |
---|
[1853] | 17 | |
---|
[5068] | 18 | #include "shell.h" |
---|
[5129] | 19 | #include "shell_command.h" |
---|
[5175] | 20 | #include "shell_buffer.h" |
---|
[5179] | 21 | #include "shell_input.h" |
---|
[1853] | 22 | |
---|
[7737] | 23 | #include "multi_line_text.h" |
---|
[5175] | 24 | |
---|
[5093] | 25 | #include "graphics_engine.h" |
---|
[5372] | 26 | #include "material.h" |
---|
[5093] | 27 | #include "event_handler.h" |
---|
[8362] | 28 | #include "debug.h" |
---|
[5113] | 29 | |
---|
[7374] | 30 | namespace OrxShell |
---|
| 31 | { |
---|
[1853] | 32 | |
---|
[7422] | 33 | SHELL_COMMAND(clear, Shell, clear) |
---|
| 34 | ->describe("Clears the shell from unwanted lines (empties all buffers)") |
---|
| 35 | ->setAlias("clear"); |
---|
| 36 | SHELL_COMMAND(deactivate, Shell, deactivate) |
---|
| 37 | ->describe("Deactivates the Shell. (moves it into background)") |
---|
| 38 | ->setAlias("hide"); |
---|
| 39 | SHELL_COMMAND(textsize, Shell, setTextSize) |
---|
| 40 | ->describe("Sets the size of the Text size, linespacing") |
---|
| 41 | ->defaultValues(15, 0); |
---|
| 42 | SHELL_COMMAND(textcolor, Shell, setTextColor) |
---|
| 43 | ->describe("Sets the Color of the Shells Text (red, green, blue, alpha)") |
---|
| 44 | ->defaultValues(SHELL_DEFAULT_TEXT_COLOR); |
---|
| 45 | SHELL_COMMAND(backgroundcolor, Shell, setBackgroundColor) |
---|
| 46 | ->describe("Sets the Color of the Shells Background (red, green, blue, alpha)") |
---|
| 47 | ->defaultValues(SHELL_DEFAULT_BACKGROUND_COLOR); |
---|
| 48 | SHELL_COMMAND(backgroundimage, Shell, setBackgroundImage) |
---|
| 49 | ->describe("sets the background image to load for the Shell") |
---|
| 50 | ->completionPlugin(0, OrxShell::CompletorFileSystem()); |
---|
| 51 | SHELL_COMMAND(font, Shell, setFont) |
---|
| 52 | ->describe("Sets the font of the Shell") |
---|
| 53 | ->defaultValues(SHELL_DEFAULT_FONT) |
---|
[7738] | 54 | ->completionPlugin(0, OrxShell::CompletorFileSystem(".ttf", "fonts/")); |
---|
[1856] | 55 | |
---|
[9715] | 56 | ObjectListDefinition(Shell); |
---|
[7744] | 57 | |
---|
[7422] | 58 | /** |
---|
| 59 | * standard constructor |
---|
| 60 | */ |
---|
| 61 | Shell::Shell () |
---|
| 62 | { |
---|
[9692] | 63 | this->registerObject(this, Shell::_objectList); |
---|
| 64 | |
---|
[7422] | 65 | this->setName("Shell"); |
---|
[5072] | 66 | |
---|
[7762] | 67 | this->shellBuffer = ShellBuffer::getInstance(); |
---|
| 68 | |
---|
[7422] | 69 | // EVENT-Handler subscription of '`' to all States. |
---|
[7868] | 70 | this->subscribeEvent(ES_ALL, SDLK_BACKQUOTE); |
---|
| 71 | this->subscribeEvent(ES_ALL, SDLK_F12); |
---|
| 72 | this->subscribeEvent(ES_SHELL, SDLK_PAGEUP); |
---|
| 73 | this->subscribeEvent(ES_SHELL, SDLK_PAGEDOWN); |
---|
| 74 | this->subscribeEvent(ES_SHELL, EV_VIDEO_RESIZE); |
---|
[7919] | 75 | EventHandler::getInstance()->withUNICODE(ES_SHELL, true); |
---|
[5206] | 76 | |
---|
[7422] | 77 | // BUFFER |
---|
[7762] | 78 | this->bufferIterator = this->shellBuffer->getBuffer().begin(); |
---|
[5372] | 79 | |
---|
[7422] | 80 | // INPUT LINE |
---|
| 81 | this->setLayer(E2D_LAYER_ABOVE_ALL); |
---|
| 82 | this->shellInput.setLayer(E2D_LAYER_ABOVE_ALL); |
---|
[5372] | 83 | |
---|
[7422] | 84 | // Element2D and generals |
---|
[7757] | 85 | this->setSizeX2D(GraphicsEngine::getInstance()->getResolutionX()); |
---|
[7422] | 86 | this->setAbsCoor2D(3, -400); |
---|
[7426] | 87 | this->textSize = 15; |
---|
[7422] | 88 | this->lineSpacing = 0; |
---|
[7919] | 89 | this->bActive = false; |
---|
[7422] | 90 | this->fontFile = SHELL_DEFAULT_FONT; |
---|
[5072] | 91 | |
---|
[7422] | 92 | this->setBufferDisplaySize(10); |
---|
[5080] | 93 | |
---|
[7422] | 94 | this->setTextColor(SHELL_DEFAULT_TEXT_COLOR); |
---|
| 95 | this->setBackgroundColor(SHELL_DEFAULT_BACKGROUND_COLOR); |
---|
[5335] | 96 | |
---|
[7341] | 97 | |
---|
[7422] | 98 | this->deactivate(); |
---|
| 99 | } |
---|
[4320] | 100 | |
---|
[7422] | 101 | /** |
---|
| 102 | * @brief standard deconstructor |
---|
| 103 | */ |
---|
| 104 | Shell::~Shell () |
---|
| 105 | { |
---|
| 106 | // delete the displayable Buffers |
---|
| 107 | while (!this->bufferText.empty()) |
---|
| 108 | { |
---|
| 109 | delete this->bufferText.front(); |
---|
| 110 | this->bufferText.pop_front(); |
---|
| 111 | } |
---|
[7341] | 112 | } |
---|
| 113 | |
---|
[7422] | 114 | /** |
---|
| 115 | * @brief activates the shell |
---|
| 116 | * |
---|
| 117 | * This also feeds the Last few lines from the main buffers into the displayBuffer |
---|
| 118 | */ |
---|
| 119 | void Shell::activate() |
---|
| 120 | { |
---|
| 121 | if (this->bActive == true) |
---|
| 122 | PRINTF(3)("The shell is already active\n"); |
---|
| 123 | this->bActive = true; |
---|
[7762] | 124 | this->activate2D(); |
---|
[5068] | 125 | |
---|
[7422] | 126 | EventHandler::getInstance()->pushState(ES_SHELL); |
---|
[5113] | 127 | |
---|
[7422] | 128 | this->setRelCoorSoft2D(0, 0, 5); |
---|
[5786] | 129 | |
---|
[7762] | 130 | this->linesProcessed = this->shellBuffer->getLineCount(); |
---|
| 131 | std::list<std::string>::const_iterator textLine = this->bufferIterator = this->shellBuffer->getBuffer().begin(); |
---|
[7737] | 132 | for (std::list<MultiLineText*>::iterator text = this->bufferText.begin(); text != this->bufferText.end(); ++text) |
---|
[5787] | 133 | { |
---|
[7422] | 134 | (*text)->setVisibility(true); |
---|
[7762] | 135 | if (textLine != this->shellBuffer->getBuffer().end()) |
---|
[7422] | 136 | { |
---|
| 137 | (*text)->setText((*textLine)); |
---|
[7746] | 138 | textLine++; |
---|
[7422] | 139 | } |
---|
[7746] | 140 | else |
---|
| 141 | (*text)->setText(""); |
---|
[5787] | 142 | } |
---|
[7919] | 143 | this->shellInput.setVisibility(true); |
---|
[7757] | 144 | this->updateResolution( GraphicsEngine::getInstance()->getResolutionX()); |
---|
| 145 | this->repositionText(); |
---|
[5247] | 146 | } |
---|
[5113] | 147 | |
---|
[7422] | 148 | /** |
---|
| 149 | * @brief deactiveates the Shell. |
---|
| 150 | */ |
---|
| 151 | void Shell::deactivate() |
---|
| 152 | { |
---|
| 153 | if (this->bActive == false) |
---|
| 154 | PRINTF(3)("The shell is already inactive\n"); |
---|
| 155 | this->bActive = false; |
---|
[7762] | 156 | this->deactivate2D(); |
---|
[5113] | 157 | |
---|
[7422] | 158 | EventHandler::getInstance()->popState(); |
---|
[5388] | 159 | |
---|
[7422] | 160 | this->setRelCoorSoft2D(0, -(int)this->shellHeight, 5); |
---|
[5118] | 161 | |
---|
[7737] | 162 | for (std::list<MultiLineText*>::iterator text = this->bufferText.begin(); text != this->bufferText.end(); ++text) |
---|
[7422] | 163 | (*text)->setVisibility(false); |
---|
[7919] | 164 | this->shellInput.setVisibility(false); |
---|
| 165 | |
---|
[7744] | 166 | // Go to the End again. |
---|
[7762] | 167 | this->bufferIterator = this->shellBuffer->getBuffer().begin(); |
---|
[7422] | 168 | } |
---|
[5113] | 169 | |
---|
[7422] | 170 | /** |
---|
| 171 | * @brief sets the File to load the fonts from |
---|
| 172 | * @param fontFile the file to load the font from |
---|
| 173 | * |
---|
| 174 | * it is quite important, that the font pointed too really exists! |
---|
| 175 | * (be aware that within orxonox fontFile is relative to the Data-Dir) |
---|
| 176 | */ |
---|
| 177 | void Shell::setFont(const std::string& fontFile) |
---|
| 178 | { |
---|
| 179 | this->fontFile = fontFile; |
---|
[5251] | 180 | |
---|
[7738] | 181 | this->applySettings(); |
---|
[7422] | 182 | } |
---|
[5251] | 183 | |
---|
[7422] | 184 | /** |
---|
| 185 | * @brief sets the size of the text and spacing |
---|
| 186 | * @param textSize the size of the Text in Pixels |
---|
| 187 | * @param lineSpacing the size of the Spacing between two lines in pixels |
---|
| 188 | * |
---|
| 189 | * this also rebuilds the entire Text, inputLine and displayBuffer, |
---|
| 190 | * to be accurate again. |
---|
| 191 | */ |
---|
| 192 | void Shell::setTextSize(unsigned int textSize, unsigned int lineSpacing) |
---|
| 193 | { |
---|
| 194 | this->textSize = textSize; |
---|
| 195 | this->lineSpacing = lineSpacing; |
---|
[7341] | 196 | |
---|
[7738] | 197 | this->applySettings(); |
---|
[7422] | 198 | } |
---|
[5113] | 199 | |
---|
[7422] | 200 | /** |
---|
| 201 | * @brief sets the color of the Font. |
---|
| 202 | * @param r: red |
---|
| 203 | * @param g: green |
---|
| 204 | * @param b: blue |
---|
| 205 | * @param a: alpha-value. |
---|
| 206 | */ |
---|
| 207 | void Shell::setTextColor(float r, float g, float b, float a) |
---|
| 208 | { |
---|
| 209 | this->textColor[0] = r; |
---|
| 210 | this->textColor[1] = g; |
---|
| 211 | this->textColor[2] = b; |
---|
| 212 | this->textColor[3] = a; |
---|
[5372] | 213 | |
---|
[7738] | 214 | this->applySettings(); |
---|
[7422] | 215 | } |
---|
[5372] | 216 | |
---|
[7422] | 217 | /** |
---|
| 218 | * @brief sets the color of the Backgrond. |
---|
| 219 | * @param r: red |
---|
| 220 | * @param g: green |
---|
| 221 | * @param b: blue |
---|
| 222 | * @param a: alpha-value. |
---|
| 223 | */ |
---|
| 224 | void Shell::setBackgroundColor(float r, float g, float b, float a) |
---|
| 225 | { |
---|
[7738] | 226 | this->backgroundMaterial.setDiffuse(r, g, b); |
---|
| 227 | this->backgroundMaterial.setTransparency(a); |
---|
[7422] | 228 | } |
---|
[5372] | 229 | |
---|
[7422] | 230 | /** |
---|
| 231 | * @brief sets a nice background image to the Shell's background |
---|
| 232 | * @param fileName the filename of the Image to load |
---|
| 233 | */ |
---|
| 234 | void Shell::setBackgroundImage(const std::string& fileName) |
---|
| 235 | { |
---|
[7738] | 236 | this->backgroundMaterial.setDiffuseMap(fileName); |
---|
[7422] | 237 | } |
---|
[5374] | 238 | |
---|
[7757] | 239 | |
---|
[7738] | 240 | /** |
---|
[7757] | 241 | * @brief updates the Shell's Width |
---|
| 242 | * @param width the new Width. |
---|
| 243 | */ |
---|
| 244 | void Shell::updateResolution(unsigned int width) |
---|
| 245 | { |
---|
| 246 | if (width == this->getSizeX2D()) |
---|
| 247 | return; |
---|
| 248 | this->setSizeX2D(width); |
---|
| 249 | for (std::list<MultiLineText*>::iterator textIt = this->bufferText.begin(); textIt != this->bufferText.end(); ++textIt) |
---|
| 250 | { |
---|
| 251 | (*textIt)->setLineWidth(width); |
---|
| 252 | } |
---|
| 253 | } |
---|
| 254 | |
---|
| 255 | /** |
---|
[7738] | 256 | * @brief repositiones all the Texts to their position. |
---|
| 257 | */ |
---|
| 258 | void Shell::repositionText() |
---|
| 259 | { |
---|
| 260 | int linePos = -1; |
---|
| 261 | std::list<MultiLineText*>::iterator textIt; |
---|
| 262 | for (textIt = this->bufferText.begin() ; textIt != this->bufferText.end(); ++textIt ) |
---|
| 263 | { |
---|
| 264 | linePos += (*textIt)->getLineCount(); |
---|
| 265 | (*textIt)->setRelCoorSoft2D(this->calculateLinePosition(linePos), 8); |
---|
| 266 | } |
---|
| 267 | } |
---|
[5374] | 268 | |
---|
[7738] | 269 | |
---|
[7422] | 270 | /** |
---|
[7738] | 271 | * @brief applies the Shells Settings to a single Text of the Shell. |
---|
| 272 | * @param text the Text to apply the settings to. |
---|
| 273 | */ |
---|
| 274 | void Shell::applyTextSettings(Text* text) |
---|
| 275 | { |
---|
[7742] | 276 | text->setSize(this->textSize); |
---|
[7738] | 277 | text->setFont(this->fontFile, this->textSize); |
---|
| 278 | text->setColor(this->textColor[0], this->textColor[1], this->textColor[2]); |
---|
| 279 | text->setBlending(this->textColor[3]); |
---|
| 280 | text->setLayer(this->getLayer()); |
---|
| 281 | if (text->getParent2D() != this) |
---|
| 282 | text->setParent2D(this); |
---|
| 283 | } |
---|
| 284 | |
---|
| 285 | /** |
---|
[7422] | 286 | * @brief resets the Values of all visible shell's commandos to the Shell's stored values |
---|
| 287 | * |
---|
| 288 | * this functions synchronizes the stored Data with the visible one. |
---|
| 289 | */ |
---|
[7738] | 290 | void Shell::applySettings() |
---|
[7422] | 291 | { |
---|
[7738] | 292 | this->applyTextSettings(&this->shellInput); |
---|
[7426] | 293 | this->shellInput.setRelCoor2D(15, (this->textSize + this->lineSpacing)*(this->bufferDisplaySize)); |
---|
[5372] | 294 | |
---|
[7426] | 295 | /* Here we create a Copy of the Buffer, so that we do not f**k up the List when some |
---|
| 296 | * output is routed from Some other Thread or by Changing any Values. |
---|
| 297 | */ |
---|
[7737] | 298 | std::list<MultiLineText*> bufferTextCopy = this->bufferText; |
---|
[7738] | 299 | for (std::list<MultiLineText*>::iterator textIt = bufferTextCopy.begin(); textIt != bufferTextCopy.end(); ++textIt) |
---|
[7422] | 300 | { |
---|
[7738] | 301 | this->applyTextSettings(*textIt); |
---|
| 302 | (*textIt)->setLineSpacing(this->lineSpacing); |
---|
| 303 | (*textIt)->setLineWidth(this->getSizeX2D() * GraphicsEngine::getInstance()->getResolutionX()); |
---|
[7422] | 304 | } |
---|
[7738] | 305 | this->repositionText(); |
---|
| 306 | |
---|
[7422] | 307 | this->shellHeight = (this->textSize + this->lineSpacing) * (bufferDisplaySize+1); |
---|
[5369] | 308 | } |
---|
[5113] | 309 | |
---|
[7422] | 310 | /** |
---|
| 311 | * @brief sets The count of Lines to display in the buffer. |
---|
| 312 | * @param bufferDisplaySize the count of lines to display in the Shell-Buffer. |
---|
| 313 | */ |
---|
| 314 | void Shell::setBufferDisplaySize(unsigned int bufferDisplaySize) |
---|
[5072] | 315 | { |
---|
[7422] | 316 | unsigned int oldSize = this->bufferText.size(); |
---|
| 317 | if (oldSize > bufferDisplaySize) |
---|
[7341] | 318 | { |
---|
[7422] | 319 | for (unsigned int i = bufferDisplaySize; i <= oldSize; i++) |
---|
| 320 | { |
---|
| 321 | delete this->bufferText.back(); |
---|
| 322 | this->bufferText.pop_back(); |
---|
| 323 | } |
---|
[7341] | 324 | } |
---|
[7422] | 325 | else if (oldSize < bufferDisplaySize) |
---|
| 326 | { |
---|
| 327 | for (unsigned int i = oldSize; i <= bufferDisplaySize; i++) |
---|
| 328 | { |
---|
[7737] | 329 | this->bufferText.push_back(new MultiLineText); |
---|
[7422] | 330 | } |
---|
| 331 | } |
---|
| 332 | this->bufferDisplaySize = bufferDisplaySize; |
---|
[7738] | 333 | this->applySettings(); |
---|
[5072] | 334 | } |
---|
[7422] | 335 | |
---|
| 336 | /** |
---|
| 337 | * @brief deletes all the Buffers |
---|
| 338 | */ |
---|
| 339 | void Shell::flush() |
---|
[5072] | 340 | { |
---|
[7738] | 341 | for (std::list<MultiLineText*>::iterator textIt = this->bufferText.begin(); textIt != this->bufferText.end(); ++textIt) |
---|
[5787] | 342 | { |
---|
[7738] | 343 | (*textIt)->setText(""); // remove all chars from the BufferTexts. |
---|
[5787] | 344 | } |
---|
[7762] | 345 | this->shellBuffer->flush(); |
---|
[7422] | 346 | // BUFFER FLUSHING |
---|
[5072] | 347 | } |
---|
[5068] | 348 | |
---|
[7422] | 349 | /** |
---|
| 350 | * @brief prints out some text to the input-buffers |
---|
| 351 | * @param text the text to output. |
---|
| 352 | */ |
---|
| 353 | void Shell::printToDisplayBuffer(const std::string& text) |
---|
[7341] | 354 | { |
---|
[7737] | 355 | // Remove Last Entry and prepend it to the front. |
---|
[7422] | 356 | this->bufferText.push_front(this->bufferText.back()); |
---|
| 357 | this->bufferText.pop_back(); |
---|
[5068] | 358 | |
---|
[7737] | 359 | // Set the new Text. |
---|
| 360 | this->bufferText.front()->setText(text); |
---|
[7762] | 361 | this->bufferIterator = this->shellBuffer->getBuffer().begin(); |
---|
[7341] | 362 | |
---|
[7737] | 363 | // The LineCount will be started here. |
---|
| 364 | |
---|
| 365 | // The First Line gets a special Animation |
---|
[7738] | 366 | this->bufferText.front()->setRelCoor2D(this->calculateLinePosition(0)- Vector2D(-1000,0)); |
---|
[7737] | 367 | |
---|
| 368 | // Move all lines one Entry up. |
---|
[7738] | 369 | this->repositionText(); |
---|
| 370 | } |
---|
[7341] | 371 | |
---|
[5113] | 372 | |
---|
[7422] | 373 | /** |
---|
[7738] | 374 | * @brief moves the Display buffer (up + or down - ) |
---|
[7422] | 375 | * @param lineCount the count by which to shift the InputBuffer. |
---|
| 376 | * |
---|
| 377 | * @todo make this work |
---|
| 378 | */ |
---|
| 379 | void Shell::moveDisplayBuffer(int lineCount) |
---|
[5783] | 380 | { |
---|
[7744] | 381 | // moving the iterator to the right position (counting the steps) |
---|
| 382 | int moves = 0; |
---|
| 383 | while (moves != lineCount) |
---|
[5783] | 384 | { |
---|
[7744] | 385 | if (moves < lineCount) |
---|
[7422] | 386 | { |
---|
[7762] | 387 | if(this->bufferIterator == --this->shellBuffer->getBuffer().end()) |
---|
[7744] | 388 | break; |
---|
| 389 | ++moves; |
---|
| 390 | ++this->bufferIterator; |
---|
[7422] | 391 | } |
---|
| 392 | else |
---|
| 393 | { |
---|
[7762] | 394 | if (this->bufferIterator == this->shellBuffer->getBuffer().begin()) |
---|
[7744] | 395 | break; |
---|
| 396 | --moves; |
---|
| 397 | --this->bufferIterator; |
---|
[7422] | 398 | } |
---|
[5783] | 399 | } |
---|
[7744] | 400 | |
---|
| 401 | |
---|
[7422] | 402 | // redisplay the buffers |
---|
[7745] | 403 | std::list<MultiLineText*>::iterator textIt; |
---|
| 404 | |
---|
| 405 | // Give a Graphical Representation that no move is possible. |
---|
| 406 | if (moves == 0) |
---|
| 407 | { |
---|
| 408 | int linePos = -1; |
---|
| 409 | for (textIt = this->bufferText.begin(); textIt != this->bufferText.end(); ++textIt) |
---|
| 410 | { |
---|
| 411 | linePos += (*textIt)->getLineCount(); |
---|
| 412 | (*textIt)->setRelCoor2D(this->calculateLinePosition(linePos)+ Vector2D(20,0)); |
---|
| 413 | (*textIt)->setRelCoorSoft2D(this->calculateLinePosition(linePos), 10); |
---|
| 414 | } |
---|
| 415 | return; |
---|
| 416 | } |
---|
| 417 | |
---|
| 418 | // Move all the Lines. |
---|
[7744] | 419 | int linePos = moves; |
---|
[7422] | 420 | std::list<std::string>::const_iterator it = this->bufferIterator; |
---|
[7744] | 421 | for (textIt = this->bufferText.begin(); textIt != this->bufferText.end(); ++textIt, ++it) |
---|
[7342] | 422 | { |
---|
[7762] | 423 | if (it == this->shellBuffer->getBuffer().end()) |
---|
[7422] | 424 | { |
---|
[7744] | 425 | PRINTF(1)("LAST LINE REACHED\n"); |
---|
[7422] | 426 | break; |
---|
| 427 | } |
---|
[7744] | 428 | |
---|
| 429 | |
---|
[7757] | 430 | (*textIt)->setRelCoor2D(calculateLinePosition( (linePos++ > 0) ? linePos : 0)); |
---|
[7744] | 431 | (*textIt)->setText((*it)); |
---|
[7422] | 432 | } |
---|
[7744] | 433 | while (textIt != this->bufferText.end()) |
---|
| 434 | { |
---|
| 435 | (*textIt)->setText(""); |
---|
| 436 | textIt++; |
---|
| 437 | } |
---|
| 438 | |
---|
| 439 | this->repositionText(); |
---|
[5783] | 440 | } |
---|
[5246] | 441 | |
---|
[7422] | 442 | /** |
---|
[7738] | 443 | * @brief clears the Shell (empties all buffers) |
---|
[7422] | 444 | */ |
---|
| 445 | void Shell::clear() |
---|
| 446 | { |
---|
| 447 | this->flush(); |
---|
| 448 | ShellBuffer::addBufferLineStatic("orxonox - shell\n ==================== \n", NULL); |
---|
| 449 | } |
---|
[5130] | 450 | |
---|
[7422] | 451 | /** |
---|
[7738] | 452 | * @brief listens for some event |
---|
[7422] | 453 | * @param event the Event happened |
---|
| 454 | */ |
---|
| 455 | void Shell::process(const Event &event) |
---|
[5093] | 456 | { |
---|
[7422] | 457 | if (event.bPressed) |
---|
[5093] | 458 | { |
---|
[7422] | 459 | if (event.type == SDLK_BACKQUOTE || event.type == SDLK_F12) |
---|
| 460 | { |
---|
| 461 | if (this->bActive == false) |
---|
| 462 | this->activate(); |
---|
| 463 | else |
---|
| 464 | this->deactivate(); |
---|
| 465 | } |
---|
| 466 | else if (event.type == SDLK_PAGEUP) |
---|
| 467 | { |
---|
| 468 | this->moveDisplayBuffer(+this->bufferDisplaySize-1); |
---|
| 469 | } |
---|
| 470 | else if (event.type == SDLK_PAGEDOWN) |
---|
| 471 | { |
---|
| 472 | this->moveDisplayBuffer(-this->bufferDisplaySize+1); |
---|
| 473 | } |
---|
[7757] | 474 | else if (event.type == EV_VIDEO_RESIZE) |
---|
| 475 | { |
---|
| 476 | this->updateResolution(event.resize.w); |
---|
| 477 | this->repositionText(); |
---|
| 478 | } |
---|
[5093] | 479 | } |
---|
| 480 | } |
---|
[5069] | 481 | |
---|
[7762] | 482 | void Shell::tick(float dt) |
---|
| 483 | { |
---|
| 484 | if (this->linesProcessed < this->shellBuffer->getLineCount()) |
---|
| 485 | { |
---|
| 486 | unsigned int pollLines = this->shellBuffer->getLineCount() - this->linesProcessed; |
---|
| 487 | if (this->bufferText.size() < pollLines) |
---|
| 488 | pollLines = this->bufferText.size(); |
---|
| 489 | if (unlikely(this->shellBuffer->getBuffer().size() < pollLines)) |
---|
| 490 | pollLines = this->shellBuffer->getBuffer().size(); |
---|
| 491 | |
---|
| 492 | std::list<std::string>::const_iterator line = this->shellBuffer->getBuffer().begin(); |
---|
| 493 | unsigned int i; |
---|
| 494 | for(i = 0; i < pollLines; i++) |
---|
| 495 | line ++; |
---|
| 496 | for (i = 0; i < pollLines; i++) |
---|
| 497 | { |
---|
| 498 | this->printToDisplayBuffer((*--line)); |
---|
| 499 | } |
---|
| 500 | } |
---|
| 501 | this->linesProcessed = this->shellBuffer->getLineCount(); |
---|
| 502 | } |
---|
| 503 | |
---|
| 504 | |
---|
[7422] | 505 | /** |
---|
| 506 | * displays the Shell |
---|
| 507 | */ |
---|
| 508 | void Shell::draw() const |
---|
| 509 | { |
---|
| 510 | // transform for alignment. |
---|
| 511 | // setting the Blending effects |
---|
[5099] | 512 | |
---|
[7738] | 513 | this->backgroundMaterial.select(); |
---|
[5099] | 514 | |
---|
[7422] | 515 | glBegin(GL_TRIANGLE_STRIP); |
---|
[5099] | 516 | |
---|
[7422] | 517 | glTexCoord2f(0, 0); |
---|
| 518 | glVertex2f(this->getAbsCoor2D().x, this->getAbsCoor2D().y ); |
---|
[5099] | 519 | |
---|
[7422] | 520 | glTexCoord2f(1, 0); |
---|
| 521 | glVertex2f(GraphicsEngine::getInstance()->getResolutionX() - this->getAbsCoor2D().x, this->getAbsCoor2D().y ); |
---|
[5099] | 522 | |
---|
[7422] | 523 | glTexCoord2f(0, 1); |
---|
| 524 | glVertex2f(this->getAbsCoor2D().x, this->getAbsCoor2D().y + this->shellHeight); |
---|
[5158] | 525 | |
---|
[7422] | 526 | glTexCoord2f(1, 1); |
---|
| 527 | glVertex2f(GraphicsEngine::getInstance()->getResolutionX() - this->getAbsCoor2D().x, this->getAbsCoor2D().y + this->shellHeight); |
---|
[5099] | 528 | |
---|
[7422] | 529 | glEnd(); |
---|
| 530 | } |
---|
[5068] | 531 | |
---|
[7422] | 532 | /////////////////////// |
---|
| 533 | // HELPER FUNCTIONS // |
---|
| 534 | /////////////////////// |
---|
[5166] | 535 | |
---|
[7422] | 536 | /** |
---|
| 537 | * @brief calculates the position of a Buffer-Display Line |
---|
| 538 | * @param lineNumber the lineNumber from the bottom to calculate the position from |
---|
| 539 | * @returns the Position of the Line. |
---|
| 540 | */ |
---|
| 541 | Vector2D Shell::calculateLinePosition(unsigned int lineNumber) |
---|
| 542 | { |
---|
[7757] | 543 | return Vector2D(5.0f, (float)(this->textSize + this->lineSpacing)*(float)((int)this->bufferDisplaySize - (int)lineNumber - (int)1)); |
---|
[7422] | 544 | } |
---|
[5120] | 545 | |
---|
| 546 | |
---|
| 547 | |
---|
[7422] | 548 | /** |
---|
| 549 | * @brief displays some nice output from the Shell |
---|
| 550 | */ |
---|
| 551 | void Shell::debug() const |
---|
| 552 | { |
---|
| 553 | PRINT(3)("Debugging output to console (not this shell)\n"); |
---|
[5119] | 554 | |
---|
[7422] | 555 | // if (this->pressedKey != SDLK_FIRST) |
---|
| 556 | // printf("%s::%f %f\n", SDLKToKeyname(this->pressedKey), this->delayed, this->repeatDelay); |
---|
[5119] | 557 | |
---|
| 558 | |
---|
[7762] | 559 | this->shellBuffer->debug(); |
---|
[7422] | 560 | } |
---|
[7750] | 561 | |
---|
| 562 | /** |
---|
| 563 | * @brief a Handy Function, to Test the behaviour of the Shell. |
---|
| 564 | */ |
---|
| 565 | void Shell::testShell() const |
---|
| 566 | { |
---|
| 567 | for (unsigned int i = 0; i < 100; i++) |
---|
| 568 | PRINT(0)("%d\n", i); |
---|
| 569 | } |
---|
| 570 | SHELL_COMMAND(test, Shell, testShell); |
---|
| 571 | |
---|
[7374] | 572 | } |
---|