From 1f5736a9020796e6986a15ea4d3b627b81233241 Mon Sep 17 00:00:00 2001 From: RichieSams Date: Tue, 30 Dec 2014 01:19:54 -0600 Subject: ZVISION: Update function documentation to represent the changes to the internal pixel format Aka: We keep everything as 555, and only convert to 565 before we send everything to the backend --- engines/zvision/zvision.cpp | 720 ++++++++++++++++++++++---------------------- 1 file changed, 360 insertions(+), 360 deletions(-) (limited to 'engines/zvision/zvision.cpp') diff --git a/engines/zvision/zvision.cpp b/engines/zvision/zvision.cpp index 10e0aaedc4..a70f9d8e39 100644 --- a/engines/zvision/zvision.cpp +++ b/engines/zvision/zvision.cpp @@ -1,361 +1,361 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - */ - -#include "common/scummsys.h" - -#include "zvision/zvision.h" -#include "zvision/core/console.h" -#include "zvision/scripting/script_manager.h" -#include "zvision/graphics/render_manager.h" -#include "zvision/graphics/cursors/cursor_manager.h" -#include "zvision/file/save_manager.h" -#include "zvision/text/string_manager.h" -#include "zvision/detection.h" -#include "zvision/scripting/menu.h" -#include "zvision/file/search_manager.h" -#include "zvision/text/text.h" -#include "zvision/text/truetype_font.h" -#include "zvision/sound/midi.h" -#include "zvision/file/zfs_archive.h" - -#include "common/config-manager.h" -#include "common/str.h" -#include "common/debug.h" -#include "common/debug-channels.h" -#include "common/textconsole.h" -#include "common/error.h" -#include "common/system.h" -#include "common/file.h" - -#include "gui/message.h" -#include "engines/util.h" -#include "audio/mixer.h" - -namespace ZVision { - -#define ZVISION_SETTINGS_KEYS_COUNT 11 - -struct zvisionIniSettings { - const char *name; - int16 slot; - int16 defaultValue; // -1: use the bool value - bool defaultBoolValue; - bool allowEditing; -} settingsKeys[ZVISION_SETTINGS_KEYS_COUNT] = { - // Hardcoded settings - {"countrycode", StateKey_CountryCode, 0, false, false}, // always 0 = US, subtitles are shown for codes 0 - 4, unused - {"lineskipvideo", StateKey_VideoLineSkip, 0, false, false}, // video line skip, 0 = default, 1 = always, 2 = pixel double when possible, unused - {"installlevel", StateKey_InstallLevel, 0, false, false}, // 0 = full, checked by universe.scr - {"highquality", StateKey_HighQuality, -1, true, false}, // high panorama quality, unused - {"qsoundenabled", StateKey_Qsound, -1, true, false}, // 1 = enable QSound - TODO: not supported yet - {"debugcheats", StateKey_DebugCheats, -1, true, false}, // always start with the GOxxxx cheat enabled - // Editable settings - {"keyboardturnspeed", StateKey_KbdRotateSpeed, 5, false, true}, - {"panarotatespeed", StateKey_RotateSpeed, 540, false, true}, // checked by universe.scr - {"noanimwhileturning", StateKey_NoTurnAnim, -1, false, true}, // toggle playing animations during pana rotation - {"venusenabled", StateKey_VenusEnable, -1, true, true}, - {"subtitles", StateKey_Subtitles, -1, true, true} -}; - -ZVision::ZVision(OSystem *syst, const ZVisionGameDescription *gameDesc) - : Engine(syst), - _gameDescription(gameDesc), - _resourcePixelFormat(2, 5, 5, 5, 0, 10, 5, 0, 0), /* RGB 555 */ - _screenPixelFormat(2, 5, 6, 5, 0, 11, 5, 0, 0), /* RGB 565 */ - _desiredFrameTime(33), /* ~30 fps */ - _clock(_system), - _scriptManager(nullptr), - _renderManager(nullptr), - _saveManager(nullptr), - _stringManager(nullptr), - _cursorManager(nullptr), - _midiManager(nullptr), - _rnd(nullptr), - _console(nullptr), - _menu(nullptr), - _searchManager(nullptr), - _textRenderer(nullptr), - _doubleFPS(false), - _audioId(0), - _frameRenderDelay(2), - _keyboardVelocity(0), - _mouseVelocity(0), - _videoIsPlaying(false), - _renderedFrameCount(0), - _fps(0) { - - debug(1, "ZVision::ZVision"); - - uint16 workingWindowWidth = (gameDesc->gameId == GID_NEMESIS) ? ZNM_WORKING_WINDOW_WIDTH : ZGI_WORKING_WINDOW_WIDTH; - uint16 workingWindowHeight = (gameDesc->gameId == GID_NEMESIS) ? ZNM_WORKING_WINDOW_HEIGHT : ZGI_WORKING_WINDOW_HEIGHT; - _workingWindow = Common::Rect( - (WINDOW_WIDTH - workingWindowWidth) / 2, - (WINDOW_HEIGHT - workingWindowHeight) / 2, - ((WINDOW_WIDTH - workingWindowWidth) / 2) + workingWindowWidth, - ((WINDOW_HEIGHT - workingWindowHeight) / 2) + workingWindowHeight - ); - - memset(_cheatBuffer, 0, sizeof(_cheatBuffer)); -} - -ZVision::~ZVision() { - debug(1, "ZVision::~ZVision"); - - // Dispose of resources - delete _console; - delete _cursorManager; - delete _stringManager; - delete _saveManager; - delete _scriptManager; - delete _renderManager; // should be deleted after the script manager - delete _rnd; - delete _midiManager; - - getTimerManager()->removeTimerProc(&fpsTimerCallback); - - // Remove all of our debug levels - DebugMan.clearAllDebugChannels(); -} - -void ZVision::registerDefaultSettings() { - for (int i = 0; i < ZVISION_SETTINGS_KEYS_COUNT; i++) { - if (settingsKeys[i].allowEditing) { - if (settingsKeys[i].defaultValue >= 0) - ConfMan.registerDefault(settingsKeys[i].name, settingsKeys[i].defaultValue); - else - ConfMan.registerDefault(settingsKeys[i].name, settingsKeys[i].defaultBoolValue); - } - } - - ConfMan.registerDefault("originalsaveload", false); - ConfMan.registerDefault("doublefps", false); -} - -void ZVision::loadSettings() { - int16 value = 0; - bool boolValue = false; - - for (int i = 0; i < ZVISION_SETTINGS_KEYS_COUNT; i++) { - if (settingsKeys[i].defaultValue >= 0) { - value = (settingsKeys[i].allowEditing) ? ConfMan.getInt(settingsKeys[i].name) : settingsKeys[i].defaultValue; - } else { - boolValue = (settingsKeys[i].allowEditing) ? ConfMan.getBool(settingsKeys[i].name) : settingsKeys[i].defaultBoolValue; - value = (boolValue) ? 1 : 0; - } - - _scriptManager->setStateValue(settingsKeys[i].slot, value); - } - - if (getGameId() == GID_NEMESIS) - _scriptManager->setStateValue(StateKey_ExecScopeStyle, 1); - else - _scriptManager->setStateValue(StateKey_ExecScopeStyle, 0); -} - -void ZVision::saveSettings() { - for (int i = 0; i < ZVISION_SETTINGS_KEYS_COUNT; i++) { - if (settingsKeys[i].allowEditing) { - if (settingsKeys[i].defaultValue >= 0) - ConfMan.setInt(settingsKeys[i].name, _scriptManager->getStateValue(settingsKeys[i].slot)); - else - ConfMan.setBool(settingsKeys[i].name, (_scriptManager->getStateValue(settingsKeys[i].slot) == 1)); - } - } - - ConfMan.flushToDisk(); -} - -void ZVision::initialize() { - const Common::FSNode gameDataDir(ConfMan.get("path")); - - _searchManager = new SearchManager(ConfMan.get("path"), 6); - - _searchManager->addDir("FONTS"); - _searchManager->addDir("addon"); - - if (_gameDescription->gameId == GID_GRANDINQUISITOR) { - _searchManager->loadZix("INQUIS.ZIX"); - _searchManager->addPatch("C000H01Q.RAW", "C000H01Q.SRC"); - _searchManager->addPatch("CM00H01Q.RAW", "CM00H01Q.SRC"); - _searchManager->addPatch("DM00H01Q.RAW", "DM00H01Q.SRC"); - _searchManager->addPatch("E000H01Q.RAW", "E000H01Q.SRC"); - _searchManager->addPatch("EM00H50Q.RAW", "EM00H50Q.SRC"); - _searchManager->addPatch("GJNPH65P.RAW", "GJNPH65P.SRC"); - _searchManager->addPatch("GJNPH72P.RAW", "GJNPH72P.SRC"); - _searchManager->addPatch("H000H01Q.RAW", "H000H01Q.SRC"); - _searchManager->addPatch("M000H01Q.RAW", "M000H01Q.SRC"); - _searchManager->addPatch("P000H01Q.RAW", "P000H01Q.SRC"); - _searchManager->addPatch("Q000H01Q.RAW", "Q000H01Q.SRC"); - _searchManager->addPatch("SW00H01Q.RAW", "SW00H01Q.SRC"); - _searchManager->addPatch("T000H01Q.RAW", "T000H01Q.SRC"); - _searchManager->addPatch("U000H01Q.RAW", "U000H01Q.SRC"); - } else if (_gameDescription->gameId == GID_NEMESIS) - _searchManager->loadZix("NEMESIS.ZIX"); - - initGraphics(WINDOW_WIDTH, WINDOW_HEIGHT, true, &_screenPixelFormat); - - // Register random source - _rnd = new Common::RandomSource("zvision"); - - // Create managers - _scriptManager = new ScriptManager(this); - _renderManager = new RenderManager(this, WINDOW_WIDTH, WINDOW_HEIGHT, _workingWindow, _resourcePixelFormat, _doubleFPS); - _saveManager = new SaveManager(this); - _stringManager = new StringManager(this); - _cursorManager = new CursorManager(this, _resourcePixelFormat); - _textRenderer = new TextRenderer(this); - _midiManager = new MidiManager(); - - if (_gameDescription->gameId == GID_GRANDINQUISITOR) - _menu = new MenuZGI(this); - else - _menu = new MenuNemesis(this); - - // Initialize the managers - _cursorManager->initialize(); - _scriptManager->initialize(); - _stringManager->initialize(_gameDescription->gameId); - - registerDefaultSettings(); - - loadSettings(); - - // Create debugger console. It requires GFX to be initialized - _console = new Console(this); - _doubleFPS = ConfMan.getBool("doublefps"); - - // Initialize FPS timer callback - getTimerManager()->installTimerProc(&fpsTimerCallback, 1000000, this, "zvisionFPS"); -} - -Common::Error ZVision::run() { - initialize(); - - // Check if a saved game is to be loaded from the launcher - if (ConfMan.hasKey("save_slot")) - _saveManager->loadGame(ConfMan.getInt("save_slot")); - - // Before starting, make absolutely sure that the user has copied the needed fonts +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#include "common/scummsys.h" + +#include "zvision/zvision.h" +#include "zvision/core/console.h" +#include "zvision/scripting/script_manager.h" +#include "zvision/graphics/render_manager.h" +#include "zvision/graphics/cursors/cursor_manager.h" +#include "zvision/file/save_manager.h" +#include "zvision/text/string_manager.h" +#include "zvision/detection.h" +#include "zvision/scripting/menu.h" +#include "zvision/file/search_manager.h" +#include "zvision/text/text.h" +#include "zvision/text/truetype_font.h" +#include "zvision/sound/midi.h" +#include "zvision/file/zfs_archive.h" + +#include "common/config-manager.h" +#include "common/str.h" +#include "common/debug.h" +#include "common/debug-channels.h" +#include "common/textconsole.h" +#include "common/error.h" +#include "common/system.h" +#include "common/file.h" + +#include "gui/message.h" +#include "engines/util.h" +#include "audio/mixer.h" + +namespace ZVision { + +#define ZVISION_SETTINGS_KEYS_COUNT 11 + +struct zvisionIniSettings { + const char *name; + int16 slot; + int16 defaultValue; // -1: use the bool value + bool defaultBoolValue; + bool allowEditing; +} settingsKeys[ZVISION_SETTINGS_KEYS_COUNT] = { + // Hardcoded settings + {"countrycode", StateKey_CountryCode, 0, false, false}, // always 0 = US, subtitles are shown for codes 0 - 4, unused + {"lineskipvideo", StateKey_VideoLineSkip, 0, false, false}, // video line skip, 0 = default, 1 = always, 2 = pixel double when possible, unused + {"installlevel", StateKey_InstallLevel, 0, false, false}, // 0 = full, checked by universe.scr + {"highquality", StateKey_HighQuality, -1, true, false}, // high panorama quality, unused + {"qsoundenabled", StateKey_Qsound, -1, true, false}, // 1 = enable QSound - TODO: not supported yet + {"debugcheats", StateKey_DebugCheats, -1, true, false}, // always start with the GOxxxx cheat enabled + // Editable settings + {"keyboardturnspeed", StateKey_KbdRotateSpeed, 5, false, true}, + {"panarotatespeed", StateKey_RotateSpeed, 540, false, true}, // checked by universe.scr + {"noanimwhileturning", StateKey_NoTurnAnim, -1, false, true}, // toggle playing animations during pana rotation + {"venusenabled", StateKey_VenusEnable, -1, true, true}, + {"subtitles", StateKey_Subtitles, -1, true, true} +}; + +ZVision::ZVision(OSystem *syst, const ZVisionGameDescription *gameDesc) + : Engine(syst), + _gameDescription(gameDesc), + _resourcePixelFormat(2, 5, 5, 5, 0, 10, 5, 0, 0), /* RGB 555 */ + _screenPixelFormat(2, 5, 6, 5, 0, 11, 5, 0, 0), /* RGB 565 */ + _desiredFrameTime(33), /* ~30 fps */ + _clock(_system), + _scriptManager(nullptr), + _renderManager(nullptr), + _saveManager(nullptr), + _stringManager(nullptr), + _cursorManager(nullptr), + _midiManager(nullptr), + _rnd(nullptr), + _console(nullptr), + _menu(nullptr), + _searchManager(nullptr), + _textRenderer(nullptr), + _doubleFPS(false), + _audioId(0), + _frameRenderDelay(2), + _keyboardVelocity(0), + _mouseVelocity(0), + _videoIsPlaying(false), + _renderedFrameCount(0), + _fps(0) { + + debug(1, "ZVision::ZVision"); + + uint16 workingWindowWidth = (gameDesc->gameId == GID_NEMESIS) ? ZNM_WORKING_WINDOW_WIDTH : ZGI_WORKING_WINDOW_WIDTH; + uint16 workingWindowHeight = (gameDesc->gameId == GID_NEMESIS) ? ZNM_WORKING_WINDOW_HEIGHT : ZGI_WORKING_WINDOW_HEIGHT; + _workingWindow = Common::Rect( + (WINDOW_WIDTH - workingWindowWidth) / 2, + (WINDOW_HEIGHT - workingWindowHeight) / 2, + ((WINDOW_WIDTH - workingWindowWidth) / 2) + workingWindowWidth, + ((WINDOW_HEIGHT - workingWindowHeight) / 2) + workingWindowHeight + ); + + memset(_cheatBuffer, 0, sizeof(_cheatBuffer)); +} + +ZVision::~ZVision() { + debug(1, "ZVision::~ZVision"); + + // Dispose of resources + delete _console; + delete _cursorManager; + delete _stringManager; + delete _saveManager; + delete _scriptManager; + delete _renderManager; // should be deleted after the script manager + delete _rnd; + delete _midiManager; + + getTimerManager()->removeTimerProc(&fpsTimerCallback); + + // Remove all of our debug levels + DebugMan.clearAllDebugChannels(); +} + +void ZVision::registerDefaultSettings() { + for (int i = 0; i < ZVISION_SETTINGS_KEYS_COUNT; i++) { + if (settingsKeys[i].allowEditing) { + if (settingsKeys[i].defaultValue >= 0) + ConfMan.registerDefault(settingsKeys[i].name, settingsKeys[i].defaultValue); + else + ConfMan.registerDefault(settingsKeys[i].name, settingsKeys[i].defaultBoolValue); + } + } + + ConfMan.registerDefault("originalsaveload", false); + ConfMan.registerDefault("doublefps", false); +} + +void ZVision::loadSettings() { + int16 value = 0; + bool boolValue = false; + + for (int i = 0; i < ZVISION_SETTINGS_KEYS_COUNT; i++) { + if (settingsKeys[i].defaultValue >= 0) { + value = (settingsKeys[i].allowEditing) ? ConfMan.getInt(settingsKeys[i].name) : settingsKeys[i].defaultValue; + } else { + boolValue = (settingsKeys[i].allowEditing) ? ConfMan.getBool(settingsKeys[i].name) : settingsKeys[i].defaultBoolValue; + value = (boolValue) ? 1 : 0; + } + + _scriptManager->setStateValue(settingsKeys[i].slot, value); + } + + if (getGameId() == GID_NEMESIS) + _scriptManager->setStateValue(StateKey_ExecScopeStyle, 1); + else + _scriptManager->setStateValue(StateKey_ExecScopeStyle, 0); +} + +void ZVision::saveSettings() { + for (int i = 0; i < ZVISION_SETTINGS_KEYS_COUNT; i++) { + if (settingsKeys[i].allowEditing) { + if (settingsKeys[i].defaultValue >= 0) + ConfMan.setInt(settingsKeys[i].name, _scriptManager->getStateValue(settingsKeys[i].slot)); + else + ConfMan.setBool(settingsKeys[i].name, (_scriptManager->getStateValue(settingsKeys[i].slot) == 1)); + } + } + + ConfMan.flushToDisk(); +} + +void ZVision::initialize() { + const Common::FSNode gameDataDir(ConfMan.get("path")); + + _searchManager = new SearchManager(ConfMan.get("path"), 6); + + _searchManager->addDir("FONTS"); + _searchManager->addDir("addon"); + + if (_gameDescription->gameId == GID_GRANDINQUISITOR) { + _searchManager->loadZix("INQUIS.ZIX"); + _searchManager->addPatch("C000H01Q.RAW", "C000H01Q.SRC"); + _searchManager->addPatch("CM00H01Q.RAW", "CM00H01Q.SRC"); + _searchManager->addPatch("DM00H01Q.RAW", "DM00H01Q.SRC"); + _searchManager->addPatch("E000H01Q.RAW", "E000H01Q.SRC"); + _searchManager->addPatch("EM00H50Q.RAW", "EM00H50Q.SRC"); + _searchManager->addPatch("GJNPH65P.RAW", "GJNPH65P.SRC"); + _searchManager->addPatch("GJNPH72P.RAW", "GJNPH72P.SRC"); + _searchManager->addPatch("H000H01Q.RAW", "H000H01Q.SRC"); + _searchManager->addPatch("M000H01Q.RAW", "M000H01Q.SRC"); + _searchManager->addPatch("P000H01Q.RAW", "P000H01Q.SRC"); + _searchManager->addPatch("Q000H01Q.RAW", "Q000H01Q.SRC"); + _searchManager->addPatch("SW00H01Q.RAW", "SW00H01Q.SRC"); + _searchManager->addPatch("T000H01Q.RAW", "T000H01Q.SRC"); + _searchManager->addPatch("U000H01Q.RAW", "U000H01Q.SRC"); + } else if (_gameDescription->gameId == GID_NEMESIS) + _searchManager->loadZix("NEMESIS.ZIX"); + + initGraphics(WINDOW_WIDTH, WINDOW_HEIGHT, true, &_screenPixelFormat); + + // Register random source + _rnd = new Common::RandomSource("zvision"); + + // Create managers + _scriptManager = new ScriptManager(this); + _renderManager = new RenderManager(this, WINDOW_WIDTH, WINDOW_HEIGHT, _workingWindow, _resourcePixelFormat, _doubleFPS); + _saveManager = new SaveManager(this); + _stringManager = new StringManager(this); + _cursorManager = new CursorManager(this, _resourcePixelFormat); + _textRenderer = new TextRenderer(this); + _midiManager = new MidiManager(); + + if (_gameDescription->gameId == GID_GRANDINQUISITOR) + _menu = new MenuZGI(this); + else + _menu = new MenuNemesis(this); + + // Initialize the managers + _cursorManager->initialize(); + _scriptManager->initialize(); + _stringManager->initialize(_gameDescription->gameId); + + registerDefaultSettings(); + + loadSettings(); + + // Create debugger console. It requires GFX to be initialized + _console = new Console(this); + _doubleFPS = ConfMan.getBool("doublefps"); + + // Initialize FPS timer callback + getTimerManager()->installTimerProc(&fpsTimerCallback, 1000000, this, "zvisionFPS"); +} + +Common::Error ZVision::run() { + initialize(); + + // Check if a saved game is to be loaded from the launcher + if (ConfMan.hasKey("save_slot")) + _saveManager->loadGame(ConfMan.getInt("save_slot")); + + // Before starting, make absolutely sure that the user has copied the needed fonts if (!Common::File::exists("arial.ttf") && !Common::File::exists("FreeSans.ttf") && !_searchManager->hasFile("arial.ttf") && !_searchManager->hasFile("FreeSans.ttf") ) { - GUI::MessageDialog dialog( - "Before playing this game, you'll need to copy the required " - "fonts into ScummVM's extras directory, or into the game directory. " - "On Windows, you'll need the following font files from the Windows " - "font directory: Times New Roman, Century Schoolbook, Garamond, " - "Courier New and Arial. Alternatively, you can download the GNU " - "FreeFont package. You'll need all the fonts from that package, " - "i.e., FreeMono, FreeSans and FreeSerif." - ); - dialog.runModal(); - quitGame(); - return Common::kUnknownError; - } - - // Main loop - while (!shouldQuit()) { - _clock.update(); - uint32 currentTime = _clock.getLastMeasuredTime(); - uint32 deltaTime = _clock.getDeltaTime(); - - _cursorManager->setItemID(_scriptManager->getStateValue(StateKey_InventoryItem)); - - processEvents(); - _renderManager->updateRotation(); - - _scriptManager->update(deltaTime); - _menu->process(deltaTime); - - // Render the backBuffer to the screen - _renderManager->prepareBackground(); - _renderManager->renderMenuToScreen(); - _renderManager->processSubs(deltaTime); - _renderManager->renderSceneToScreen(); - - // Update the screen - if (canRender()) { - _system->updateScreen(); - _renderedFrameCount++; - } else { - _frameRenderDelay--; - } - - // Calculate the frame delay based off a desired frame time - int delay = _desiredFrameTime - int32(_system->getMillis() - currentTime); - // Ensure non-negative - delay = delay < 0 ? 0 : delay; - - if (_doubleFPS) { - delay >>= 1; - } - - if (canSaveGameStateCurrently() && shouldPerformAutoSave(_saveManager->getLastSaveTime())) { - _saveManager->autoSave(); - } - - _system->delayMillis(delay); - } - - return Common::kNoError; -} - -void ZVision::pauseEngineIntern(bool pause) { - _mixer->pauseAll(pause); - - if (pause) { - _clock.stop(); - } else { - _clock.start(); - } -} - -Common::String ZVision::generateSaveFileName(uint slot) { - return Common::String::format("%s.%03u", _targetName.c_str(), slot); -} - -void ZVision::setRenderDelay(uint delay) { - _frameRenderDelay = delay; -} - -bool ZVision::canRender() { - return _frameRenderDelay <= 0; -} - -GUI::Debugger *ZVision::getDebugger() { - return _console; -} - -void ZVision::syncSoundSettings() { - Engine::syncSoundSettings(); - - _scriptManager->setStateValue(StateKey_Subtitles, ConfMan.getBool("subtitles") ? 1 : 0); -} - -void ZVision::fpsTimerCallback(void *refCon) { - ((ZVision *)refCon)->fpsTimer(); -} - -void ZVision::fpsTimer() { - _fps = _renderedFrameCount; - _renderedFrameCount = 0; -} - -} // End of namespace ZVision + GUI::MessageDialog dialog( + "Before playing this game, you'll need to copy the required " + "fonts into ScummVM's extras directory, or into the game directory. " + "On Windows, you'll need the following font files from the Windows " + "font directory: Times New Roman, Century Schoolbook, Garamond, " + "Courier New and Arial. Alternatively, you can download the GNU " + "FreeFont package. You'll need all the fonts from that package, " + "i.e., FreeMono, FreeSans and FreeSerif." + ); + dialog.runModal(); + quitGame(); + return Common::kUnknownError; + } + + // Main loop + while (!shouldQuit()) { + _clock.update(); + uint32 currentTime = _clock.getLastMeasuredTime(); + uint32 deltaTime = _clock.getDeltaTime(); + + _cursorManager->setItemID(_scriptManager->getStateValue(StateKey_InventoryItem)); + + processEvents(); + _renderManager->updateRotation(); + + _scriptManager->update(deltaTime); + _menu->process(deltaTime); + + // Render the backBuffer to the screen + _renderManager->prepareBackground(); + _renderManager->renderMenuToScreen(); + _renderManager->processSubs(deltaTime); + _renderManager->renderSceneToScreen(); + + // Update the screen + if (canRender()) { + _system->updateScreen(); + _renderedFrameCount++; + } else { + _frameRenderDelay--; + } + + // Calculate the frame delay based off a desired frame time + int delay = _desiredFrameTime - int32(_system->getMillis() - currentTime); + // Ensure non-negative + delay = delay < 0 ? 0 : delay; + + if (_doubleFPS) { + delay >>= 1; + } + + if (canSaveGameStateCurrently() && shouldPerformAutoSave(_saveManager->getLastSaveTime())) { + _saveManager->autoSave(); + } + + _system->delayMillis(delay); + } + + return Common::kNoError; +} + +void ZVision::pauseEngineIntern(bool pause) { + _mixer->pauseAll(pause); + + if (pause) { + _clock.stop(); + } else { + _clock.start(); + } +} + +Common::String ZVision::generateSaveFileName(uint slot) { + return Common::String::format("%s.%03u", _targetName.c_str(), slot); +} + +void ZVision::setRenderDelay(uint delay) { + _frameRenderDelay = delay; +} + +bool ZVision::canRender() { + return _frameRenderDelay <= 0; +} + +GUI::Debugger *ZVision::getDebugger() { + return _console; +} + +void ZVision::syncSoundSettings() { + Engine::syncSoundSettings(); + + _scriptManager->setStateValue(StateKey_Subtitles, ConfMan.getBool("subtitles") ? 1 : 0); +} + +void ZVision::fpsTimerCallback(void *refCon) { + ((ZVision *)refCon)->fpsTimer(); +} + +void ZVision::fpsTimer() { + _fps = _renderedFrameCount; + _renderedFrameCount = 0; +} + +} // End of namespace ZVision -- cgit v1.2.3