source/src/qt/common/emu_thread.cpp

   1 /*
   2         Skelton for retropc emulator
   3         Author : Takeda.Toshiya
   4     Port to Qt : K.Ohta <whatisthis.sowhat _at_ gmail.com>
   5         Date   : 2015.11.10
   6         History: 2015.11.10 Split from qt_main.cpp
   7
   8         [ win32 main ] -> [ Qt main ] -> [Emu Thread]
   9 */
  10
  11 #include <QString>
  12 #include <QTextCodec>
  13 #include <QWaitCondition>
  14
  15 #include <SDL.h>
  16
  17 #include "emu_thread.h"
  18
  19 #include "qt_gldraw.h"
  20 #include "agar_logger.h"
  21
  22 // buttons
  23 #ifdef MAX_BUTTONS
  24 #define MAX_FONT_SIZE 32
  25 #endif
  26 #define MAX_SKIP_FRAMES 10
  27
  28 EmuThreadClass::EmuThreadClass(META_MainWindow *rootWindow, EMU *pp_emu, QObject *parent) : QThread(parent) {
  29         MainWindow = rootWindow;
  30         p_emu = pp_emu;
  31         bRunThread = true;
  32         prev_skip = false;
  33         update_fps_time = SDL_GetTicks();
  34         next_time = update_fps_time;
  35         total_frames = 0;
  36         draw_frames = 0;
  37         skip_frames = 0;
  38         calc_message = true;
  39         mouse_flag = false;
  40         p_emu->set_parent_handler(this);
  41         drawCond = new QWaitCondition();
  42 #if defined(USE_TAPE) && !defined(TAPE_BINARY_ONLY)
  43         tape_play_flag = false;
  44         tape_rec_flag = false;
  45         tape_pos = 0;
  46 #endif
  47 };
  48
  49 EmuThreadClass::~EmuThreadClass() {
  50         delete drawCond;
  51 };
  52
  53
  54 int EmuThreadClass::get_interval(void)
  55 {
  56         static int accum = 0;
  57         accum += p_emu->frame_interval();
  58         int interval = accum >> 10;
  59         accum -= interval << 10;
  60         return interval;
  61 }
  62
  63 void EmuThreadClass::doExit(void)
  64 {
  65         int status;
  66         bRunThread = false;
  67 }
  68
  69 void EmuThreadClass::moved_mouse(int x, int y)
  70 {
  71         p_emu->setMousePointer(x, y);
  72 }
  73
  74 void EmuThreadClass::button_pressed_mouse(Qt::MouseButton button)
  75 {
  76         int stat = p_emu->getMouseButton();
  77         bool flag = p_emu->get_mouse_enabled();
  78         switch(button) {
  79         case Qt::LeftButton:
  80                 stat |= 0x01;
  81                 break;
  82         case Qt::RightButton:
  83                 stat |= 0x02;
  84                 break;
  85         case Qt::MiddleButton:
  86                 flag = !flag;
  87                 emit sig_mouse_enable(flag);
  88                 break;
  89         }
  90         p_emu->setMouseButton(stat);
  91 }
  92
  93 void EmuThreadClass::button_released_mouse(Qt::MouseButton button)
  94 {
  95         int stat = p_emu->getMouseButton();
  96         switch(button) {
  97         case Qt::LeftButton:
  98                 stat &= 0x7ffffffe;
  99                 break;
 100         case Qt::RightButton:
 101                 stat &= 0x7ffffffd;
 102                 break;
 103         case Qt::MiddleButton:
 104           //emit sig_mouse_enable(false);
 105                 break;
 106         }
 107         p_emu->setMouseButton(stat);
 108 }
 109
 110
 111 void EmuThreadClass::set_tape_play(bool flag)
 112 {
 113 #ifdef USE_TAPE_BUTTON
 114         tape_play_flag = flag;
 115 #endif
 116 }
 117
 118 EmuThreadClass *EmuThreadClass::currentHandler()
 119 {
 120         return this;
 121 }
 122
 123 void EmuThreadClass::resize_screen(int screen_width, int screen_height, int stretched_width, int stretched_height)
 124 {
 125         //emit sig_resize_uibar(stretched_width, stretched_height);
 126         emit sig_resize_screen(screen_width, screen_height);
 127 }
 128
 129 void EmuThreadClass::do_start_auto_key(QString ctext)
 130 {
 131 #ifdef USE_AUTO_KEY
 132         QTextCodec *codec = QTextCodec::codecForName("Shift-Jis");
 133         QByteArray array;
 134         clipBoardText = ctext;
 135         if(clipBoardText.size() > 0) {
 136                 array = codec->fromUnicode(clipBoardText.toUtf8());
 137                 //p_emu->set_auto_key_string((const char *)array.constData());
 138                 emit sig_auto_key_string(array);
 139                 //AGAR_DebugLog(AGAR_LOG_DEBUG, "AutoKey: SET :%s\n", clipBoardText.toUtf8().constData());
 140                 p_emu->start_auto_key();
 141         }
 142         //clipBoardText.clear();
 143 #endif
 144 }
 145
 146 void EmuThreadClass::do_stop_auto_key(void)
 147 {
 148 #ifdef USE_AUTO_KEY
 149         AGAR_DebugLog(AGAR_LOG_DEBUG, "AutoKey: stop\n");
 150         p_emu->stop_auto_key();
 151 #endif
 152 }
 153
 154 #if defined(USE_FD1) || defined(USE_FD2) || defined(USE_FD3) || defined(USE_FD4) || \
 155     defined(USE_FD5) || defined(USE_FD6) || defined(USE_FD7) || defined(USE_FD8)
 156 void EmuThreadClass::do_write_protect_disk(int drv, bool flag)
 157 {
 158         p_emu->set_disk_protected(drv, flag);
 159 }
 160
 161 void EmuThreadClass::do_close_disk(int drv)
 162 {
 163         p_emu->close_disk(drv);
 164         p_emu->d88_file[drv].bank_num = 0;
 165         p_emu->d88_file[drv].cur_bank = -1;
 166 }
 167
 168 void EmuThreadClass::do_open_disk(int drv, QString path, int bank)
 169 {
 170
 171         QByteArray localPath = path.toLocal8Bit();
 172
 173         p_emu->d88_file[drv].bank_num = 0;
 174         p_emu->d88_file[drv].cur_bank = -1;
 175
 176         if(check_file_extension(localPath.constData(), ".d88") || check_file_extension(localPath.constData(), ".d77")) {
 177
 178                 FILEIO *fio = new FILEIO();
 179                 if(fio->Fopen(localPath.constData(), FILEIO_READ_BINARY)) {
 180                         try {
 181                                 fio->Fseek(0, FILEIO_SEEK_END);
 182                                 int file_size = fio->Ftell(), file_offset = 0;
 183                                 while(file_offset + 0x2b0 <= file_size && p_emu->d88_file[drv].bank_num < MAX_D88_BANKS) {
 184                                         fio->Fseek(file_offset, FILEIO_SEEK_SET);
 185                                         char tmp[18];
 186                                         memset(tmp, 0x00, sizeof(tmp));
 187                                         fio->Fread(tmp, 17, 1);
 188                                         memset(p_emu->d88_file[drv].disk_name[p_emu->d88_file[drv].bank_num], 0x00, 128);
 189                                         if(strlen(tmp) > 0) Convert_CP932_to_UTF8(p_emu->d88_file[drv].disk_name[p_emu->d88_file[drv].bank_num], tmp, 127, 17);
 190
 191                                         fio->Fseek(file_offset + 0x1c, FILEIO_SEEK_SET);
 192                                         file_offset += fio->FgetUint32_LE();
 193                                         p_emu->d88_file[drv].bank_num++;
 194                                 }
 195                                 strcpy(p_emu->d88_file[drv].path, path.toUtf8().constData());
 196                                 if(bank >= p_emu->d88_file[drv].bank_num) bank = p_emu->d88_file[drv].bank_num - 1;
 197                                 if(bank < 0) bank = 0;
 198                                 p_emu->d88_file[drv].cur_bank = bank;
 199                         }
 200                         catch(...) {
 201                                 bank = 0;
 202                                 p_emu->d88_file[drv].bank_num = 0;
 203                         }
 204                         fio->Fclose();
 205                 }
 206                 delete fio;
 207         } else {
 208            bank = 0;
 209         }
 210         p_emu->open_disk(drv, localPath.constData(), bank);
 211         emit sig_update_recent_disk(drv);
 212 }
 213
 214 #endif
 215
 216 #ifdef USE_TAPE
 217 void EmuThreadClass::do_play_tape(QString name)
 218 {
 219         p_emu->play_tape(name.toLocal8Bit().constData());
 220 }
 221
 222 void EmuThreadClass::do_rec_tape(QString name)
 223 {
 224         p_emu->rec_tape(name.toLocal8Bit().constData());
 225 }
 226
 227 void EmuThreadClass::do_close_tape(void)
 228 {
 229         p_emu->close_tape();
 230 }
 231
 232 # ifdef USE_TAPE_BUTTON
 233 void EmuThreadClass::do_cmt_push_play(void)
 234 {
 235         p_emu->push_play();
 236 }
 237
 238 void EmuThreadClass::do_cmt_push_stop(void)
 239 {
 240         p_emu->push_stop();
 241 }
 242
 243 void EmuThreadClass::do_cmt_push_fast_forward(void)
 244 {
 245         p_emu->push_fast_forward();
 246 }
 247
 248 void EmuThreadClass::do_cmt_push_fast_rewind(void)
 249 {
 250         p_emu->push_fast_rewind();
 251 }
 252
 253 void EmuThreadClass::do_cmt_push_apss_forward(void)
 254 {
 255         p_emu->push_apss_forward();
 256 }
 257
 258 void EmuThreadClass::do_cmt_push_apss_rewind(void)
 259 {
 260         p_emu->push_apss_rewind();
 261 }
 262
 263 # endif
 264 #endif
 265
 266 #ifdef USE_QD1
 267 void EmuThreadClass::do_write_protect_quickdisk(int drv, bool flag)
 268 {
 269         //p_emu->write_protect_Qd(drv, flag);
 270 }
 271
 272 void EmuThreadClass::do_close_quickdisk(int drv)
 273 {
 274         p_emu->close_quickdisk(drv);
 275 }
 276
 277 void EmuThreadClass::do_open_quickdisk(int drv, QString path)
 278 {
 279         p_emu->open_quickdisk(drv, path.toLocal8Bit().constData());
 280 }
 281 #endif
 282
 283 #ifdef USE_CART1
 284 void EmuThreadClass::do_close_cart(int drv)
 285 {
 286         p_emu->close_cart(drv);
 287 }
 288
 289 void EmuThreadClass::do_open_cart(int drv, QString path)
 290 {
 291         p_emu->open_cart(drv, path.toLocal8Bit().constData());
 292 }
 293 #endif
 294
 295 #ifdef USE_LASER_DISK
 296 void EmuThreadClass::do_close_laser_disk(void)
 297 {
 298         p_emu->close_laser_disk();
 299 }
 300
 301 void EmuThreadClass::do_open_laser_disk(QString path)
 302 {
 303         p_emu->open_laser_disk(path.toLocal8Bit().constData());
 304 }
 305 #endif
 306 #ifdef USE_BINARY_FILE1
 307 void EmuThreadClass::do_load_binary(int drv, QString path)
 308 {
 309         p_emu->load_binary(drv, path.toLocal8Bit().constData());
 310 }
 311
 312 void EmuThreadClass::do_save_binary(int drv, QString path)
 313 {
 314         p_emu->save_binary(drv, path.toLocal8Bit().constData());
 315 }
 316 #endif
 317
 318 void EmuThreadClass::print_framerate(int frames)
 319 {
 320         if(frames >= 0) draw_frames += frames;
 321         if(calc_message) {
 322                 uint32_t current_time = SDL_GetTicks();
 323                         if(update_fps_time <= current_time && update_fps_time != 0) {
 324                                 _TCHAR buf[256];
 325                                 QString message;
 326                                 int ratio = (int)(100.0 * (double)draw_frames / (double)total_frames + 0.5);
 327
 328 #ifdef USE_POWER_OFF
 329                                 if(MainWindow->GetPowerState() == false){
 330                                         snprintf(buf, 255, _T("*Power OFF*"));
 331                                 } else {
 332 #endif // USE_POWER_OFF
 333                                         if(p_emu->message_count > 0) {
 334                                                 snprintf(buf, 255, _T("%s - %s"), DEVICE_NAME, p_emu->message);
 335                                                 p_emu->message_count--;
 336                                         } else {
 337                                                 snprintf(buf, 255, _T("%s - %d fps (%d %%)"), DEVICE_NAME, draw_frames, ratio);
 338                                         }
 339 #ifdef USE_POWER_OFF
 340                                 }
 341 #endif // USE_POWER_OFF
 342
 343                                 message = buf;
 344                                 emit message_changed(message);
 345                                 update_fps_time += 1000;
 346                                 total_frames = draw_frames = 0;
 347
 348                         }
 349                         if(update_fps_time <= current_time) {
 350                                 update_fps_time = current_time + 1000;
 351                         }
 352                         calc_message = false;
 353                 } else {
 354                         calc_message = true;
 355                 }
 356 }
 357
 358 void EmuThreadClass::do_draw_timing(bool f)
 359 {
 360         draw_timing = f;
 361 }
 362
 363 void EmuThreadClass::sample_access_drv(void)
 364 {
 365         uint32 access_drv;
 366         QString alamp;
 367         QString tmpstr;
 368         QString iname;
 369         int i;
 370 #if defined(USE_QD1)
 371 # if defined(USE_ACCESS_LAMP)
 372         access_drv = p_emu->get_access_lamp();
 373 # endif
 374         for(i = 0; i < MAX_QD ; i++) {
 375                 if(p_emu->quickdisk_inserted(i)) {
 376                 //           printf("%d\n", access_drv);
 377 # if defined(USE_ACCESS_LAMP)
 378                         if(i == (access_drv - 1)) {
 379                                 alamp = QString::fromUtf8("● ");
 380                         } else {
 381                                 alamp = QString::fromUtf8("○ ");
 382                         }
 383                         tmpstr = QString::fromUtf8("QD");
 384                         tmpstr = alamp + tmpstr + QString::number(i) + QString::fromUtf8(":");
 385 # else
 386                         tmpstr = QString::fromUtf8("QD");
 387                         tmpstr = tmpstr + QString::number(i) + QString::fromUtf8(":");
 388 # endif
 389                         iname = QString::fromUtf8("*Inserted*");
 390                         tmpstr = tmpstr + iname;
 391                 } else {
 392                         tmpstr = QString::fromUtf8("× QD") + QString::number(i) + QString::fromUtf8(":");
 393                         tmpstr = tmpstr + QString::fromUtf8(" ");
 394                 }
 395                 if(tmpstr != qd_text[i]) {
 396                         emit sig_change_osd_qd(i, tmpstr);
 397                         qd_text[i] = tmpstr;
 398                 }
 399         }
 400 #endif
 401
 402 #if defined(USE_FD1)
 403 # if defined(USE_ACCESS_LAMP)
 404         access_drv = p_emu->get_access_lamp();
 405 # endif
 406         for(i = 0; i < MAX_FD; i++) {
 407                 if(p_emu->disk_inserted(i)) {
 408 # if defined(USE_ACCESS_LAMP)
 409                         if(i == (access_drv - 1)) {
 410                                 alamp = QString::fromUtf8("<FONT COLOR=RED>●</FONT> ");
 411                         } else {
 412                                 alamp = QString::fromUtf8("○ ");
 413                         }
 414                         tmpstr = QString::fromUtf8("FD");
 415                         tmpstr = alamp + tmpstr + QString::number(i) + QString::fromUtf8(":");
 416 # else
 417                         tmpstr = QString::fromUtf8("FD");
 418                         tmpstr = tmpstr + QString::number(i) + QString::fromUtf8(":");
 419 # endif
 420                         if(emu->d88_file[i].bank_num > 0) {
 421                                 iname = QString::fromUtf8(emu->d88_file[i].disk_name[emu->d88_file[i].cur_bank]);
 422                         } else {
 423                                 iname = QString::fromUtf8("*Inserted*");
 424                         }
 425                         tmpstr = tmpstr + iname;
 426                 } else {
 427                         tmpstr = QString::fromUtf8("× FD") + QString::number(i) + QString::fromUtf8(":");
 428                         tmpstr = tmpstr + QString::fromUtf8(" ");
 429                 }
 430
 431                 if(tmpstr != fd_text[i]) {
 432                         emit sig_change_osd_fd(i, tmpstr);
 433                         fd_text[i] = tmpstr;
 434                 }
 435         }
 436 #endif
 437 #if defined(USE_TAPE) && !defined(TAPE_BINARY_ONLY)
 438         if(p_emu->tape_inserted()) {
 439                 int tape_counter = p_emu->tape_position();
 440                 tmpstr = QString::fromUtf8("");
 441                 if(p_emu->tape_playing()) {
 442                         tmpstr = QString::fromUtf8("<FONT COLOR=BLUE>▶ </FONT>");
 443                 } else if(p_emu->tape_recording()) {
 444                         tmpstr = QString::fromUtf8("<FONT COLOR=RED>● </FONT>");
 445                 } else {
 446                         tmpstr = QString::fromUtf8("<FONT COLOR=BLACK>■ </FONT>");
 447                 }
 448                 if(tape_counter >= 100) {
 449                         tmpstr = tmpstr + QString::fromUtf8("BOTTOM");
 450                 } else if(tape_counter >= 0) {
 451                         tmpstr = tmpstr + QString::number(tape_counter) + QString::fromUtf8("%");
 452                 } else {
 453                         tmpstr = tmpstr + QString::fromUtf8("TOP");
 454                 }
 455         } else {
 456                 tmpstr = QString::fromUtf8("EMPTY");
 457         }
 458         if(tmpstr != cmt_text) {
 459                 emit sig_change_osd_cmt(tmpstr);
 460                 cmt_text = tmpstr;
 461         }
 462 #endif
 463
 464 }
 465
 466 void EmuThreadClass::doWork(const QString &params)
 467 {
 468         int interval = 0, sleep_period = 0;
 469         int run_frames;
 470         bool now_skip;
 471         uint32 current_time;
 472         bool first = true;
 473 #ifdef SUPPORT_DUMMY_DEVICE_LED
 474         uint32 led_data = 0x00000000;
 475         uint32 led_data_old = 0x00000000;
 476 #endif
 477 #if defined(USE_TAPE) && !defined(TAPE_BINARY_ONLY)
 478         bool tape_flag;
 479         int tpos;
 480 #endif
 481 #ifdef USE_DIG_RESOLUTION
 482         int width, height;
 483 #endif
 484         QString ctext;
 485         bool req_draw = true;
 486         bool vert_line_bak = config.opengl_scanline_vert;
 487         bool horiz_line_bak = config.opengl_scanline_horiz;
 488         bool gl_crt_filter_bak = config.use_opengl_filters;
 489         int opengl_filter_num_bak = config.opengl_filter_num;
 490         int no_draw_count = 0;
 491
 492         ctext.clear();
 493         draw_timing = false;
 494         bResetReq = false;
 495         bSpecialResetReq = false;
 496         bLoadStateReq = false;
 497         bSaveStateReq = false;
 498         bUpdateConfigReq = false;
 499         bStartRecordSoundReq = false;
 500         bStopRecordSoundReq = false;
 501
 502         next_time = SDL_GetTicks();
 503         mouse_flag = false;
 504         p_emu->SetHostCpus(this->idealThreadCount());
 505
 506 #if defined(USE_QD1)
 507         for(int i = 0; i < 2; i++) qd_text[i].clear();
 508 #endif
 509 #if defined(USE_QD1)
 510         for(int i = 0; i < MAX_FD; i++) fd_text[i].clear();
 511 #endif
 512 #if defined(USE_TAPE)
 513         cmt_text.clear();
 514 #endif
 515         do {
 516                 //p_emu->SetHostCpus(this->idealThreadCount());
 517                 if(MainWindow == NULL) {
 518                         if(bRunThread == false){
 519                                 goto _exit;
 520                         }
 521                         msleep(10);
 522                         continue;
 523                 }
 524                 if(first) {
 525 #ifdef SUPPORT_DUMMY_DEVICE_LED
 526                         emit sig_send_data_led((quint32)led_data);
 527 #endif
 528                         first = false;
 529                 }
 530                 interval = 0;
 531                 sleep_period = 0;
 532                 if(p_emu) {
 533                         // drive machine
 534 #ifdef USE_DIG_RESOLUTION
 535                         //p_emu->get_screen_resolution(&width, &height);
 536                         //emit sig_set_grid_vertical(width, false);
 537                         //emit sig_set_grid_horizonal(height, false);
 538 #endif
 539 #ifdef USE_STATE
 540                         if(bLoadStateReq != false) {
 541                                 p_emu->load_state();
 542                                 bLoadStateReq = false;
 543                                 req_draw = true;
 544                         }
 545 #endif
 546                         if(bResetReq != false) {
 547                                 p_emu->reset();
 548                                 bResetReq = false;
 549                                 req_draw = true;
 550                         }
 551 #ifdef USE_SPECIAL_RESET
 552                         if(bSpecialResetReq != false) {
 553                                 p_emu->special_reset();
 554                                 bSpecialResetReq = false;
 555                         }
 556 #endif
 557 #ifdef USE_STATE
 558                         if(bSaveStateReq != false) {
 559                                 p_emu->save_state();
 560                                 bSaveStateReq = false;
 561                         }
 562 #endif
 563 #if defined(USE_MINIMUM_RENDERING)
 564                         if((vert_line_bak != config.opengl_scanline_vert) ||
 565                            (horiz_line_bak != config.opengl_scanline_horiz) ||
 566                            (gl_crt_filter_bak != config.use_opengl_filters) ||
 567                            (opengl_filter_num_bak != config.opengl_filter_num)) req_draw = true;
 568                         vert_line_bak = config.opengl_scanline_vert;
 569                         horiz_line_bak = config.opengl_scanline_horiz;
 570                         gl_crt_filter_bak = config.use_opengl_filters;
 571                         opengl_filter_num_bak = config.opengl_filter_num;
 572 #endif
 573                         if(bStartRecordSoundReq != false) {
 574                                 p_emu->start_rec_sound();
 575                                 bStartRecordSoundReq = false;
 576                                 req_draw = true;
 577                         }
 578                         if(bStopRecordSoundReq != false) {
 579                                 p_emu->stop_rec_sound();
 580                                 bStopRecordSoundReq = false;
 581                                 req_draw = true;
 582                         }
 583                         if(bUpdateConfigReq != false) {
 584                                 p_emu->update_config();
 585                                 bUpdateConfigReq = false;
 586                                 req_draw = true;
 587                         }
 588                         run_frames = p_emu->run();
 589                         total_frames += run_frames;
 590 #if defined(USE_MINIMUM_RENDERING)
 591                         req_draw |= p_emu->screen_changed();
 592 #else
 593                         req_draw = true;
 594 #endif
 595 #ifdef SUPPORT_DUMMY_DEVICE_LED
 596                         led_data = p_emu->get_led_status();
 597                         if(led_data != led_data_old) {
 598                                 emit sig_send_data_led((quint32)led_data);
 599                                 led_data_old = led_data;
 600                         }
 601 #endif
 602                         sample_access_drv();
 603
 604                         interval += get_interval();
 605                         now_skip = p_emu->now_skip() && !p_emu->now_rec_video();
 606                         //p_emu->UnlockVM();
 607
 608                         if((prev_skip && !now_skip) || next_time == 0) {
 609                                 next_time = SDL_GetTicks();
 610                         }
 611                         if(!now_skip) {
 612                                 next_time += interval;
 613                         }
 614                         prev_skip = now_skip;
 615                         //printf("p_emu::RUN Frames = %d SKIP=%d Interval = %d NextTime = %d\n", run_frames, now_skip, interval, next_time);
 616
 617                         if(next_time > SDL_GetTicks()) {
 618                                 //  update window if enough time
 619                                 draw_timing = false;
 620                                 if(!req_draw) {
 621                                         no_draw_count++;
 622                                         if(no_draw_count > (int)(FRAMES_PER_SEC / 4)) {
 623                                                 req_draw = true;
 624                                                 no_draw_count = 0;
 625                                         }
 626                                 } else {
 627                                         no_draw_count = 0;
 628                                 }
 629                                 emit sig_draw_thread(req_draw);
 630                                 skip_frames = 0;
 631
 632                                 // sleep 1 frame priod if need
 633                                 current_time = SDL_GetTicks();
 634                                 if((int)(next_time - current_time) >= 10) {
 635                                         sleep_period = next_time - current_time;
 636                                 }
 637                         } else if(++skip_frames > MAX_SKIP_FRAMES) {
 638                                 // update window at least once per 10 frames
 639                                 draw_timing = false;
 640                                 emit sig_draw_thread(true);
 641                                 no_draw_count = 0;
 642                                 skip_frames = 0;
 643                                 uint32_t tt = SDL_GetTicks();
 644                                 next_time = tt + get_interval();
 645                                 sleep_period = next_time - tt;
 646                         }
 647                 }
 648                 req_draw = false;
 649                 if(bRunThread == false){
 650                         goto _exit;
 651                 }
 652                 if(sleep_period <= 0) sleep_period = 1;
 653                 msleep(sleep_period);
 654         } while(1);
 655 _exit:
 656         //emit quit_draw_thread();
 657         AGAR_DebugLog(AGAR_LOG_DEBUG, "EmuThread : EXIT");
 658         emit sig_finished();
 659         this->quit();
 660 }
 661
 662 void EmuThreadClass::doSetDisplaySize(int w, int h, int ww, int wh)
 663 {
 664         p_emu->suspend();
 665         //p_emu->set_vm_screen_size(w, h, -1, -1, ww, wh);
 666         p_emu->set_window_size(w, h, true);
 667 }
 668
 669 void EmuThreadClass::doUpdateConfig()
 670 {
 671         bUpdateConfigReq = true;
 672 }
 673
 674 void EmuThreadClass::doStartRecordSound()
 675 {
 676         bStartRecordSoundReq = true;
 677 }
 678
 679 void EmuThreadClass::doStopRecordSound()
 680 {
 681         bStopRecordSoundReq = true;
 682 }
 683
 684 void EmuThreadClass::doReset()
 685 {
 686         bResetReq = true;
 687 }
 688
 689 void EmuThreadClass::doSpecialReset()
 690 {
 691         bSpecialResetReq = true;
 692 }
 693
 694 void EmuThreadClass::doLoadState()
 695 {
 696         bLoadStateReq = true;
 697 }
 698
 699 void EmuThreadClass::doSaveState()
 700 {
 701         bSaveStateReq = true;
 702 }
 703