diff options
83 files changed, 845 insertions, 573 deletions
@@ -13,6 +13,7 @@ For a more comprehensive changelog of the latest experimental code, see: - Added support for Magic Tales: Imo and the King. - Added support for Magic Tales: Liam Finds a Story. - Added support for Magic Tales: The Little Samurai. + - Added support for Once Upon A Time: Little Red Riding Hood - Added support for Sleeping Cub's Test of Courage. - Added support for Soltys. - Added support for The Princess and the Crab. @@ -243,6 +243,7 @@ GOB Games by Coktel Vision: Gobliins 2 [gob2] Goblins 3 [gob3] Lost in Time [lostintime] + Once Upon A Time: Little Red Riding Hood [littlered] The Bizarre Adventures of Woodruff and the Schnibble [woodruff] Urban Runner [urban] diff --git a/audio/mods/maxtrax.h b/audio/mods/maxtrax.h index c45a21a255..ffb176c241 100644 --- a/audio/mods/maxtrax.h +++ b/audio/mods/maxtrax.h @@ -20,11 +20,8 @@ * */ -// see if all engines using this class are DISABLED -#if !defined(ENABLE_KYRA) - -// normal Header Guard -#elif !defined(AUDIO_MODS_MAXTRAX_H) +// Only compiled if Kyra is built-in or we're building for dynamic modules +#if !defined(AUDIO_MODS_MAXTRAX_H) && (defined(ENABLE_KYRA) || defined(DYNAMIC_MODULES)) #define AUDIO_MODS_MAXTRAX_H // #define MAXTRAX_HAS_MODULATION diff --git a/audio/mods/protracker.h b/audio/mods/protracker.h index d52322f07e..5f47c4453b 100644 --- a/audio/mods/protracker.h +++ b/audio/mods/protracker.h @@ -25,6 +25,7 @@ * Sound decoder used in engines: * - agos * - parallaction + * - gob */ #ifndef AUDIO_MODS_PROTRACKER_H diff --git a/audio/mods/tfmx.h b/audio/mods/tfmx.h index 4174fbfb27..ebe1172278 100644 --- a/audio/mods/tfmx.h +++ b/audio/mods/tfmx.h @@ -20,11 +20,8 @@ * */ -// see if all engines using this class are DISABLED -#if !defined(ENABLE_SCUMM) - -// normal Header Guard -#elif !defined(AUDIO_MODS_TFMX_H) +// Only compiled if SCUMM is built-in or we're building for dynamic modules +#if !defined(AUDIO_MODS_TFMX_H) && (defined(ENABLE_SCUMM) || defined(DYNAMIC_MODULES)) #define AUDIO_MODS_TFMX_H #include "audio/mods/paula.h" diff --git a/backends/platform/android/android.cpp b/backends/platform/android/android.cpp index 902599d50f..0b31ee717c 100644 --- a/backends/platform/android/android.cpp +++ b/backends/platform/android/android.cpp @@ -554,6 +554,7 @@ void OSystem_Android::getTimeAndDate(TimeDate &td) const { td.tm_mday = tm.tm_mday; td.tm_mon = tm.tm_mon; td.tm_year = tm.tm_year; + td.tm_wday = tm.tm_wday; } void OSystem_Android::addSysArchivesToSearchSet(Common::SearchSet &s, diff --git a/backends/platform/bada/system.cpp b/backends/platform/bada/system.cpp index d284688068..816a6755fc 100644 --- a/backends/platform/bada/system.cpp +++ b/backends/platform/bada/system.cpp @@ -399,6 +399,11 @@ void BadaSystem::getTimeAndDate(TimeDate &td) const { td.tm_mday = currentTime.GetDay(); td.tm_mon = currentTime.GetMonth(); td.tm_year = currentTime.GetYear(); +#ifdef RELEASE_BUILD + #error getTimeAndDate() is not setting the day of the week +#else + td.tm_wday = 0; // FIXME +#endif } } diff --git a/backends/platform/dc/dcmain.cpp b/backends/platform/dc/dcmain.cpp index 3e3279f9c3..bec1fdae3a 100644 --- a/backends/platform/dc/dcmain.cpp +++ b/backends/platform/dc/dcmain.cpp @@ -213,6 +213,7 @@ void OSystem_Dreamcast::getTimeAndDate(TimeDate &td) const { td.tm_mday = t.tm_mday; td.tm_mon = t.tm_mon; td.tm_year = t.tm_year; + td.tm_wday = t.tm_wday; } Common::SeekableReadStream *OSystem_Dreamcast::createConfigReadStream() { diff --git a/backends/platform/ds/arm9/source/osystem_ds.cpp b/backends/platform/ds/arm9/source/osystem_ds.cpp index 5c20deb359..a4b9c842fc 100644 --- a/backends/platform/ds/arm9/source/osystem_ds.cpp +++ b/backends/platform/ds/arm9/source/osystem_ds.cpp @@ -690,6 +690,7 @@ void OSystem_DS::getTimeAndDate(TimeDate &td) const { td.tm_mday = t.tm_mday; td.tm_mon = t.tm_mon; td.tm_year = t.tm_year; + td.tm_wday = t.tm_wday; } FilesystemFactory *OSystem_DS::getFilesystemFactory() { diff --git a/backends/platform/iphone/osys_main.cpp b/backends/platform/iphone/osys_main.cpp index 6935399c95..f9b2a81ce6 100644 --- a/backends/platform/iphone/osys_main.cpp +++ b/backends/platform/iphone/osys_main.cpp @@ -235,6 +235,7 @@ void OSystem_IPHONE::getTimeAndDate(TimeDate &td) const { td.tm_mday = t.tm_mday; td.tm_mon = t.tm_mon; td.tm_year = t.tm_year; + td.tm_wday = t.tm_wday; } Audio::Mixer *OSystem_IPHONE::getMixer() { diff --git a/backends/platform/n64/osys_n64_base.cpp b/backends/platform/n64/osys_n64_base.cpp index ed2badb305..8f17171338 100644 --- a/backends/platform/n64/osys_n64_base.cpp +++ b/backends/platform/n64/osys_n64_base.cpp @@ -869,6 +869,7 @@ void OSystem_N64::getTimeAndDate(TimeDate &t) const { t.tm_mday = 1; t.tm_mon = 0; t.tm_year = 110; + t.tm_wday = 0; return; } diff --git a/backends/platform/ps2/ps2time.cpp b/backends/platform/ps2/ps2time.cpp index 2c3275b2b2..1cddd230a0 100644 --- a/backends/platform/ps2/ps2time.cpp +++ b/backends/platform/ps2/ps2time.cpp @@ -105,8 +105,14 @@ void OSystem_PS2::readRtcTime(void) { g_day, g_month, g_year + 2000); } -void OSystem_PS2::getTimeAndDate(TimeDate &t) const { +// Tomohiko Sakamoto's 1993 algorithm for any Gregorian date +static int dayOfWeek(int y, int m, int d) { + static const int t[] = { 0, 3, 2, 5, 0, 3, 5, 1, 4, 6, 2, 4 }; + y -= m < 3; + return (y + y / 4 - y / 100 + y / 400 + t[m - 1] + d) % 7; +} +void OSystem_PS2::getTimeAndDate(TimeDate &t) const { uint32 currentSecs = g_timeSecs + (msecCount - g_lastTimeCheck) / 1000; if (currentSecs >= SECONDS_PER_DAY) { buildNewDate(+1); @@ -120,4 +126,5 @@ void OSystem_PS2::getTimeAndDate(TimeDate &t) const { t.tm_year = g_year + 100; t.tm_mday = g_day; t.tm_mon = g_month - 1; + t.tm_wday = dayOfWeek(t.tm_year, t.tm_mon, t.tm_mday); } diff --git a/backends/platform/psp/osys_psp.cpp b/backends/platform/psp/osys_psp.cpp index 0032fea072..fb8c1c60bf 100644 --- a/backends/platform/psp/osys_psp.cpp +++ b/backends/platform/psp/osys_psp.cpp @@ -446,6 +446,7 @@ void OSystem_PSP::getTimeAndDate(TimeDate &td) const { td.tm_mday = t.tm_mday; td.tm_mon = t.tm_mon; td.tm_year = t.tm_year; + td.tm_wday = t.tm_wday; } Common::String OSystem_PSP::getDefaultConfigFileName() { diff --git a/backends/platform/sdl/sdl.cpp b/backends/platform/sdl/sdl.cpp index 8dff5cec05..d54854352d 100644 --- a/backends/platform/sdl/sdl.cpp +++ b/backends/platform/sdl/sdl.cpp @@ -486,6 +486,7 @@ void OSystem_SDL::getTimeAndDate(TimeDate &td) const { td.tm_mday = t.tm_mday; td.tm_mon = t.tm_mon; td.tm_year = t.tm_year; + td.tm_wday = t.tm_wday; } Audio::Mixer *OSystem_SDL::getMixer() { diff --git a/backends/platform/wii/osystem.cpp b/backends/platform/wii/osystem.cpp index 258a782cc4..681675529a 100644 --- a/backends/platform/wii/osystem.cpp +++ b/backends/platform/wii/osystem.cpp @@ -269,6 +269,7 @@ void OSystem_Wii::getTimeAndDate(TimeDate &td) const { td.tm_mday = t.tm_mday; td.tm_mon = t.tm_mon; td.tm_year = t.tm_year; + td.tm_wday = t.tm_wday; } void OSystem_Wii::showOptionsDialog() { diff --git a/backends/platform/wince/wince-sdl.cpp b/backends/platform/wince/wince-sdl.cpp index a57fcb9628..3897731db4 100644 --- a/backends/platform/wince/wince-sdl.cpp +++ b/backends/platform/wince/wince-sdl.cpp @@ -622,6 +622,7 @@ void OSystem_WINCE3::getTimeAndDate(TimeDate &t) const { t.tm_hour = systime.wHour; t.tm_min = systime.wMinute; t.tm_sec = systime.wSecond; + t.tm_wday = systime.wDayOfWeek; } Common::String OSystem_WINCE3::getSystemLanguage() const { diff --git a/common/coroutines.cpp b/common/coroutines.cpp index 241d31e0d7..042b15b5d7 100644 --- a/common/coroutines.cpp +++ b/common/coroutines.cpp @@ -245,6 +245,15 @@ void CoroutineScheduler::schedule() { pProc = pNext; } + + // Disable any events that were pulsed + Common::List<EVENT *>::iterator i; + for (i = _events.begin(); i != _events.end(); ++i) { + EVENT *evt = *i; + if (evt->pulsing) { + evt->pulsing = evt->signalled = false; + } + } } void CoroutineScheduler::rescheduleAll() { @@ -678,6 +687,7 @@ uint32 CoroutineScheduler::createEvent(bool bManualReset, bool bInitialState) { evt->pid = ++pidCounter; evt->manualReset = bManualReset; evt->signalled = bInitialState; + evt->pulsing = false; _events.push_back(evt); return evt->pid; @@ -707,49 +717,15 @@ void CoroutineScheduler::pulseEvent(uint32 pidEvent) { EVENT *evt = getEvent(pidEvent); if (!evt) return; - - // Set the event as true + + // Set the event as signalled and pulsing evt->signalled = true; + evt->pulsing = true; - // start dispatching active process list for any processes that are currently waiting - PROCESS *pOriginal = pCurrent; - PROCESS *pNext; - PROCESS *pProc = active->pNext; - while (pProc != NULL) { - pNext = pProc->pNext; - - // Only call processes that are currently waiting (either in waitForSingleObject or - // waitForMultipleObjects) for the given event Pid - for (int i = 0; i < CORO_MAX_PID_WAITING; ++i) { - if (pProc->pidWaiting[i] == pidEvent) { - // Dispatch the process - pCurrent = pProc; - pProc->coroAddr(pProc->state, pProc->param); - - if (!pProc->state || pProc->state->_sleep <= 0) { - // Coroutine finished - pCurrent = pCurrent->pPrevious; - killProcess(pProc); - } else { - pProc->sleepTime = pProc->state->_sleep; - } - - // pCurrent may have been changed - pNext = pCurrent->pNext; - pCurrent = NULL; - - break; - } - } - - pProc = pNext; - } - - // Restore the original current process (if one was active) - pCurrent = pOriginal; - - // Reset the event back to non-signalled - evt->signalled = false; + // If there's an active process, and it's not the first in the queue, then reschedule all + // the other prcoesses in the queue to run again this frame + if (pCurrent && pCurrent != active->pNext) + rescheduleAll(); } } // end of namespace Common diff --git a/common/coroutines.h b/common/coroutines.h index 64eabbf8f4..834c67f6e4 100644 --- a/common/coroutines.h +++ b/common/coroutines.h @@ -316,6 +316,7 @@ struct EVENT { uint32 pid; bool manualReset; bool signalled; + bool pulsing; }; diff --git a/common/system.h b/common/system.h index 7a4fa00dec..99b947d7f3 100644 --- a/common/system.h +++ b/common/system.h @@ -78,6 +78,7 @@ struct TimeDate { int tm_mday; ///< day of month (1 - 31) int tm_mon; ///< month of year (0 - 11) int tm_year; ///< year - 1900 + int tm_wday; ///< days since Sunday (0 - 6) }; namespace LogMessageType { diff --git a/engines/cge/cge_main.cpp b/engines/cge/cge_main.cpp index 05a94df606..2620147c4d 100644 --- a/engines/cge/cge_main.cpp +++ b/engines/cge/cge_main.cpp @@ -1507,22 +1507,9 @@ bool CGEEngine::showTitle(const char *name) { _vga->_showQ->clear(); _vga->copyPage(0, 2); - if (_mode == 0) { -// The auto-load of savegame #0 is currently disabled -#if 0 - if (savegameExists(0)) { - // Load the savegame - loadGame(0, NULL, true); // only system vars - _vga->setColors(_vga->_sysPal, 64); - _vga->update(); - if (_flag[3]) { //flag FINIS - _mode++; - _flag[3] = false; - } - } else -#endif - _mode++; - } + // The original was automatically loading the savegame when available + if (_mode == 0) + _mode++; } if (_mode < 2) diff --git a/engines/gob/detection.cpp b/engines/gob/detection.cpp index 861cc95d41..18baffa3fa 100644 --- a/engines/gob/detection.cpp +++ b/engines/gob/detection.cpp @@ -51,7 +51,7 @@ static const PlainGameDescriptor gobGames[] = { {"ween", "Ween: The Prophecy"}, {"bargon", "Bargon Attack"}, {"littlered", "Once Upon A Time: Little Red Riding Hood"}, - {"ajworld", "A.J's World of Discovery"}, + {"ajworld", "A.J.'s World of Discovery"}, {"gob3", "Goblins Quest 3"}, {"gob3cd", "Goblins Quest 3 CD"}, {"lit1", "Lost in Time Part 1"}, diff --git a/engines/gob/detection_tables.h b/engines/gob/detection_tables.h index bd35900473..f3dc375fc3 100644 --- a/engines/gob/detection_tables.h +++ b/engines/gob/detection_tables.h @@ -4675,7 +4675,7 @@ static const GOBGameDescription gameDescriptions[] = { ADGF_NO_FLAGS, GUIO2(GUIO_NOSUBTITLES, GUIO_NOSPEECH) }, - kGameTypeGob2, + kGameTypeAJWorld, kFeaturesAdLib, 0, 0, 0 }, diff --git a/engines/gob/draw.h b/engines/gob/draw.h index 24c5550ea5..1359df632f 100644 --- a/engines/gob/draw.h +++ b/engines/gob/draw.h @@ -258,6 +258,8 @@ public: private: uint8 _mayorWorkaroundStatus; + + void fixLittleRedStrings(); }; class Draw_Bargon: public Draw_v2 { diff --git a/engines/gob/draw_v2.cpp b/engines/gob/draw_v2.cpp index d9b7a12639..b637ecbd2b 100644 --- a/engines/gob/draw_v2.cpp +++ b/engines/gob/draw_v2.cpp @@ -805,6 +805,10 @@ void Draw_v2::spriteOperation(int16 operation) { break; case DRAW_PRINTTEXT: + // WORKAROUND: There's mistakes in Little Red's animal names. + // See this function for details. + fixLittleRedStrings(); + len = strlen(_textToPrint); left = _destSpriteX; @@ -933,4 +937,39 @@ void Draw_v2::spriteOperation(int16 operation) { } } +/* WORKAROUND: Fix wrong German animal names in Once Upon A Time: Little Red Riding Hood. + * + * The DOS, Amiga and Atari version of Little Red come with a small screen, accessible + * through the main menu, that lets children read and listen to animal names in 5 + * languages: French, German, English, Spanish and Italian. + * Unfortunately, the German names are partially wrong. This is especially tragic + * because this is a game for small children and they're supposed to learn something + * here. We fix this. + * + * However, there's also problems with the recorded spoken German names: + * - "Der Rabe" has a far too short "a", sounding more like "Rabbe" + * - The wrong article for "Schmetterling" is very audible + * - In general, the words are way too overpronounced + * These are, of course, way harder to fix. + */ + +static const char *kLittleRedStrings[][2] = { + {"die Heule" , "die Eule"}, + {"das Schmetterling" , "der Schmetterling"}, + {"die Vespe" , "die Wespe"}, + {"das Eich\224rnchen" , "das Eichh\224rnchen"} +}; + +void Draw_v2::fixLittleRedStrings() { + if (!_textToPrint || (_vm->getGameType() != kGameTypeLittleRed)) + return; + + for (int i = 0; i < ARRAYSIZE(kLittleRedStrings); i++) { + if (!strcmp(_textToPrint, kLittleRedStrings[i][0])) { + _textToPrint = kLittleRedStrings[i][1]; + return; + } + } +} + } // End of namespace Gob diff --git a/engines/gob/game.cpp b/engines/gob/game.cpp index 502a440005..0d1953322f 100644 --- a/engines/gob/game.cpp +++ b/engines/gob/game.cpp @@ -167,6 +167,13 @@ bool Environments::has(Resources *resources, uint8 startEnv, int16 except) const return false; } +void Environments::deleted(Variables *variables) { + for (uint i = 0; i < kEnvironmentCount; i++) { + if (_environments[i].variables == variables) + _environments[i].variables = 0; + } +} + bool Environments::clearMedia(uint8 env) { if (env >= kEnvironmentCount) return false; @@ -947,6 +954,10 @@ void Game::switchTotSub(int16 index, int16 function) { _environments.get(_curEnvironment); } +void Game::deletedVars(Variables *variables) { + _environments.deleted(variables); +} + void Game::clearUnusedEnvironment() { if (!_environments.has(_script)) { delete _script; diff --git a/engines/gob/game.h b/engines/gob/game.h index b3057ac262..995baa5629 100644 --- a/engines/gob/game.h +++ b/engines/gob/game.h @@ -52,6 +52,8 @@ public: bool has(Script *script , uint8 startEnv = 0, int16 except = -1) const; bool has(Resources *resources, uint8 startEnv = 0, int16 except = -1) const; + void deleted(Variables *variables); + void clear(); bool setMedia(uint8 env); @@ -169,6 +171,8 @@ public: void totSub(int8 flags, const Common::String &totFile); void switchTotSub(int16 index, int16 function); + void deletedVars(Variables *variables); + bool loadFunctions(const Common::String &tot, uint16 flags); bool callFunction(const Common::String &tot, const Common::String &function, int16 param); diff --git a/engines/gob/gob.cpp b/engines/gob/gob.cpp index f3480fed99..3d8a18ed38 100644 --- a/engines/gob/gob.cpp +++ b/engines/gob/gob.cpp @@ -483,6 +483,18 @@ bool GobEngine::initGameParts() { _resourceSizeWorkaround = true; break; + case kGameTypeAJWorld: + _init = new Init_v2(this); + _video = new Video_v2(this); + _inter = new Inter_v2(this); + _mult = new Mult_v2(this); + _draw = new Draw_v2(this); + _map = new Map_v2(this); + _goblin = new Goblin_v2(this); + _scenery = new Scenery_v2(this); + _saveLoad = new SaveLoad_AJWorld(this, _targetName.c_str()); + break; + case kGameTypeGob3: _init = new Init_v3(this); _video = new Video_v2(this); diff --git a/engines/gob/gob.h b/engines/gob/gob.h index 19489e4924..52f3ba8f2d 100644 --- a/engines/gob/gob.h +++ b/engines/gob/gob.h @@ -54,6 +54,7 @@ class StaticTextWidget; * - Urban Runner * - Bambou le sauveur de la jungle * - Geisha + * - Once Upon A Time: Little Red Riding Hood */ namespace Gob { @@ -128,7 +129,8 @@ enum GameType { kGameTypeAdi4, kGameTypeAdibou2, kGameTypeAdibou1, - kGameTypeLittleRed + kGameTypeLittleRed, + kGameTypeAJWorld }; enum Features { diff --git a/engines/gob/inter.cpp b/engines/gob/inter.cpp index 843c0bff48..4460274561 100644 --- a/engines/gob/inter.cpp +++ b/engines/gob/inter.cpp @@ -359,6 +359,9 @@ void Inter::allocateVars(uint32 count) { } void Inter::delocateVars() { + if (_vm->_game) + _vm->_game->deletedVars(_variables); + delete _variables; _variables = 0; } diff --git a/engines/gob/inter.h b/engines/gob/inter.h index 0625646cdd..63bf3eb1c6 100644 --- a/engines/gob/inter.h +++ b/engines/gob/inter.h @@ -527,6 +527,7 @@ protected: virtual void setupOpcodesGob(); void oLittleRed_keyFunc(OpFuncParams ¶ms); + void oLittleRed_playComposition(OpFuncParams ¶ms); }; class Inter_v3 : public Inter_v2 { diff --git a/engines/gob/inter_littlered.cpp b/engines/gob/inter_littlered.cpp index 3a4494598e..01aa4c2158 100644 --- a/engines/gob/inter_littlered.cpp +++ b/engines/gob/inter_littlered.cpp @@ -48,6 +48,8 @@ void Inter_LittleRed::setupOpcodesFunc() { Inter_v2::setupOpcodesFunc(); OPCODEFUNC(0x14, oLittleRed_keyFunc); + + OPCODEFUNC(0x3D, oLittleRed_playComposition); } void Inter_LittleRed::setupOpcodesGob() { @@ -107,4 +109,10 @@ void Inter_LittleRed::oLittleRed_keyFunc(OpFuncParams ¶ms) { } } +void Inter_LittleRed::oLittleRed_playComposition(OpFuncParams ¶ms) { + o1_playComposition(params); + + _vm->_sound->blasterRepeatComposition(-1); +} + } // End of namespace Gob diff --git a/engines/gob/module.mk b/engines/gob/module.mk index 20214ea940..2249f44852 100644 --- a/engines/gob/module.mk +++ b/engines/gob/module.mk @@ -94,6 +94,7 @@ MODULE_OBJS := \ save/saveload_v7.o \ save/saveload_geisha.o \ save/saveload_fascin.o \ + save/saveload_ajworld.o \ save/saveload_inca2.o \ save/saveload_playtoons.o \ save/saveconverter.o \ diff --git a/engines/gob/save/saveload.h b/engines/gob/save/saveload.h index 66b3482bac..834484757b 100644 --- a/engines/gob/save/saveload.h +++ b/engines/gob/save/saveload.h @@ -257,6 +257,33 @@ protected: SaveFile *getSaveFile(const char *fileName); }; +/** Save/Load class for A.J.'s World of Discovery. */ +class SaveLoad_AJWorld : public SaveLoad { +public: + SaveLoad_AJWorld(GobEngine *vm, const char *targetName); + virtual ~SaveLoad_AJWorld(); + + SaveMode getSaveMode(const char *fileName) const; + +protected: + struct SaveFile { + const char *sourceName; + SaveMode mode; + SaveHandler *handler; + const char *description; + }; + + static SaveFile _saveFiles[]; + + TempSpriteHandler *_tempSpriteHandler; + + SaveHandler *getHandler(const char *fileName) const; + const char *getDescription(const char *fileName) const; + + const SaveFile *getSaveFile(const char *fileName) const; + SaveFile *getSaveFile(const char *fileName); +}; + /** Save/Load class for Goblins 3 and Lost in Time. */ class SaveLoad_v3 : public SaveLoad { public: diff --git a/engines/gob/save/saveload_ajworld.cpp b/engines/gob/save/saveload_ajworld.cpp new file mode 100644 index 0000000000..727d071b3e --- /dev/null +++ b/engines/gob/save/saveload_ajworld.cpp @@ -0,0 +1,94 @@ +/* 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 "gob/save/saveload.h" +#include "gob/save/saveconverter.h" +#include "gob/inter.h" +#include "gob/variables.h" + +namespace Gob { + +SaveLoad_AJWorld::SaveFile SaveLoad_AJWorld::_saveFiles[] = { + { "menu.inf", kSaveModeSave, 0, "temporary sprite"} +}; + + +SaveLoad_AJWorld::SaveLoad_AJWorld(GobEngine *vm, const char *targetName) : + SaveLoad(vm) { + + _tempSpriteHandler = new TempSpriteHandler(vm); + + _saveFiles[0].handler = _tempSpriteHandler; +} + +SaveLoad_AJWorld::~SaveLoad_AJWorld() { + delete _tempSpriteHandler; +} + +const SaveLoad_AJWorld::SaveFile *SaveLoad_AJWorld::getSaveFile(const char *fileName) const { + fileName = stripPath(fileName); + + for (int i = 0; i < ARRAYSIZE(_saveFiles); i++) + if (!scumm_stricmp(fileName, _saveFiles[i].sourceName)) + return &_saveFiles[i]; + + return 0; +} + +SaveLoad_AJWorld::SaveFile *SaveLoad_AJWorld::getSaveFile(const char *fileName) { + fileName = stripPath(fileName); + + for (int i = 0; i < ARRAYSIZE(_saveFiles); i++) + if (!scumm_stricmp(fileName, _saveFiles[i].sourceName)) + return &_saveFiles[i]; + + return 0; +} + +SaveHandler *SaveLoad_AJWorld::getHandler(const char *fileName) const { + const SaveFile *saveFile = getSaveFile(fileName); + + if (saveFile) + return saveFile->handler; + + return 0; +} + +const char *SaveLoad_AJWorld::getDescription(const char *fileName) const { + const SaveFile *saveFile = getSaveFile(fileName); + + if (saveFile) + return saveFile->description; + + return 0; +} + +SaveLoad::SaveMode SaveLoad_AJWorld::getSaveMode(const char *fileName) const { + const SaveFile *saveFile = getSaveFile(fileName); + + if (saveFile) + return saveFile->mode; + + return kSaveModeNone; +} + +} // End of namespace Gob diff --git a/engines/gob/sound/sound.cpp b/engines/gob/sound/sound.cpp index 9f72d1a98f..184e14a2e6 100644 --- a/engines/gob/sound/sound.cpp +++ b/engines/gob/sound/sound.cpp @@ -445,6 +445,10 @@ void Sound::blasterPlay(SoundDesc *sndDesc, int16 repCount, _blaster->playSample(*sndDesc, repCount, frequency, fadeLength); } +void Sound::blasterRepeatComposition(int32 repCount) { + _blaster->repeatComposition(repCount); +} + void Sound::blasterStop(int16 fadeLength, SoundDesc *sndDesc) { if (!_blaster) return; diff --git a/engines/gob/sound/sound.h b/engines/gob/sound/sound.h index 064a249253..6ad0ec5483 100644 --- a/engines/gob/sound/sound.h +++ b/engines/gob/sound/sound.h @@ -63,6 +63,7 @@ public: void blasterPlayComposition(int16 *composition, int16 freqVal, SoundDesc *sndDescs = 0, int8 sndCount = kSoundsCount); void blasterStopComposition(); + void blasterRepeatComposition(int32 repCount); char blasterPlayingSound() const; diff --git a/engines/gob/sound/soundblaster.cpp b/engines/gob/sound/soundblaster.cpp index 4ff555b0e3..19c2346448 100644 --- a/engines/gob/sound/soundblaster.cpp +++ b/engines/gob/sound/soundblaster.cpp @@ -31,6 +31,8 @@ SoundBlaster::SoundBlaster(Audio::Mixer &mixer) : SoundMixer(mixer, Audio::Mixer _compositionSamples = 0; _compositionSampleCount = 0; _compositionPos = -1; + + _compositionRepCount = 0; } SoundBlaster::~SoundBlaster() { @@ -47,6 +49,8 @@ void SoundBlaster::stopSound(int16 fadeLength, SoundDesc *sndDesc) { if (sndDesc && (sndDesc != _curSoundDesc)) return; + _compositionRepCount = 0; + if (fadeLength <= 0) _curSoundDesc = 0; @@ -62,6 +66,7 @@ void SoundBlaster::stopComposition() { void SoundBlaster::endComposition() { _compositionPos = -1; + _compositionRepCount = 0; } void SoundBlaster::nextCompositionPos() { @@ -79,6 +84,7 @@ void SoundBlaster::nextCompositionPos() { if (_compositionPos == 49) _compositionPos = -1; } + _compositionPos = -1; } @@ -98,6 +104,10 @@ void SoundBlaster::playComposition(int16 *composition, int16 freqVal, nextCompositionPos(); } +void SoundBlaster::repeatComposition(int32 repCount) { + _compositionRepCount = repCount; +} + void SoundBlaster::setSample(SoundDesc &sndDesc, int16 repCount, int16 frequency, int16 fadeLength) { @@ -106,10 +116,21 @@ void SoundBlaster::setSample(SoundDesc &sndDesc, int16 repCount, int16 frequency } void SoundBlaster::checkEndSample() { - if (_compositionPos != -1) + if (_compositionPos != -1) { nextCompositionPos(); - else - SoundMixer::checkEndSample(); + return; + } + + if (_compositionRepCount != 0) { + if (_compositionRepCount > 0) + _compositionRepCount--; + + nextCompositionPos(); + if (_compositionPos != -1) + return; + } + + SoundMixer::checkEndSample(); } void SoundBlaster::endFade() { diff --git a/engines/gob/sound/soundblaster.h b/engines/gob/sound/soundblaster.h index c2704c5482..c740ba2269 100644 --- a/engines/gob/sound/soundblaster.h +++ b/engines/gob/sound/soundblaster.h @@ -46,6 +46,8 @@ public: void stopComposition(); void endComposition(); + void repeatComposition(int32 repCount); + protected: Common::Mutex _mutex; @@ -54,6 +56,8 @@ protected: int16 _composition[50]; int8 _compositionPos; + int32 _compositionRepCount; + SoundDesc *_curSoundDesc; void setSample(SoundDesc &sndDesc, int16 repCount, diff --git a/engines/groovie/resource.cpp b/engines/groovie/resource.cpp index c26f04d6ee..42d76cabfa 100644 --- a/engines/groovie/resource.cpp +++ b/engines/groovie/resource.cpp @@ -242,6 +242,7 @@ uint32 ResMan_v2::getRef(Common::String name, Common::String scriptname) { if (resname.hasPrefix(name.c_str())) { debugC(2, kGroovieDebugResource | kGroovieDebugAll, "Groovie::Resource: Resource %18s matches %s", readname, name.c_str()); found = true; + break; } } diff --git a/engines/hugo/display.cpp b/engines/hugo/display.cpp index b86b1f0366..fbe39b3a0c 100644 --- a/engines/hugo/display.cpp +++ b/engines/hugo/display.cpp @@ -488,7 +488,7 @@ void Screen::userHelp() const { "F5 - Restore game\n" "F6 - Inventory\n" "F8 - Turbo button\n" - "F9 - Boss button\n\n" + "\n" "ESC - Return to game"); } diff --git a/engines/hugo/file.cpp b/engines/hugo/file.cpp index 5556f5abc0..15ee06c82a 100644 --- a/engines/hugo/file.cpp +++ b/engines/hugo/file.cpp @@ -523,49 +523,6 @@ bool FileManager::restoreGame(const int16 slot) { } /** - * Read the encrypted text from the boot file and print it - */ -void FileManager::printBootText() { - debugC(1, kDebugFile, "printBootText()"); - - Common::File ofp; - if (!ofp.open(getBootFilename())) { - if (_vm->getPlatform() == Common::kPlatformPC) { - //TODO initialize properly _boot structure - warning("printBootText - Skipping as Dos versions may be a freeware or shareware"); - return; - } else { - Utils::notifyBox(Common::String::format("Missing startup file '%s'", getBootFilename())); - _vm->getGameStatus()._doQuitFl = true; - return; - } - } - - // Allocate space for the text and print it - char *buf = (char *)malloc(_vm->_boot._exitLen + 1); - if (buf) { - // Skip over the boot structure (already read) and read exit text - ofp.seek((long)sizeof(_vm->_boot), SEEK_SET); - if (ofp.read(buf, _vm->_boot._exitLen) != (size_t)_vm->_boot._exitLen) { - Utils::notifyBox(Common::String::format("Error while reading startup file '%s'", getBootFilename())); - _vm->getGameStatus()._doQuitFl = true; - return; - } - - // Decrypt the exit text, using CRYPT substring - int i; - for (i = 0; i < _vm->_boot._exitLen; i++) - buf[i] ^= s_bootCypher[i % s_bootCypherLen]; - - buf[i] = '\0'; - Utils::notifyBox(buf); - } - - free(buf); - ofp.close(); -} - -/** * Reads boot file for program environment. Fatal error if not there or * file checksum is bad. De-crypts structure while checking checksum */ diff --git a/engines/hugo/file.h b/engines/hugo/file.h index e4aa7f7fec..1438bd2054 100644 --- a/engines/hugo/file.h +++ b/engines/hugo/file.h @@ -123,9 +123,6 @@ protected: private: byte *convertPCC(byte *p, const uint16 y, const uint16 bpl, ImagePtr dataPtr) const; UifHdr *getUIFHeader(const Uif id); - -//Strangerke : Not used? - void printBootText(); }; class FileManager_v1d : public FileManager { diff --git a/engines/hugo/hugo.cpp b/engines/hugo/hugo.cpp index f2db630198..9d28e0ac69 100644 --- a/engines/hugo/hugo.cpp +++ b/engines/hugo/hugo.cpp @@ -541,19 +541,6 @@ void HugoEngine::initStatus() { // Initialize every start of new game _status._tick = 0; // Tick count _status._viewState = kViewIdle; // View state - -// Strangerke - Suppress as related to playback -// _status._recordFl = false; // Not record mode -// _status._playbackFl = false; // Not playback mode -// Strangerke - Not used ? -// _status._mmtime = false; // Multimedia timer support -// _status._helpFl = false; // Not calling WinHelp() -// _status._demoFl = false; // Not demo mode -// _status._path[0] = 0; // Path to write files -// _status._screenWidth = 0; // Desktop screen width -// _status._saveTick = 0; // Time of last save -// _status._saveSlot = 0; // Slot to save/restore game -// _status._textBoxFl = false; // Not processing a text box } /** @@ -566,7 +553,7 @@ void HugoEngine::initConfig() { _config._soundFl = true; // Sound state initially on _config._turboFl = false; // Turbo state initially off initPlaylist(_config._playlist); // Initialize default tune playlist - _file->readBootFile(); // Read startup structure + _file->readBootFile(); // Read startup structure } /** diff --git a/engines/hugo/parser.cpp b/engines/hugo/parser.cpp index d18cc2181c..5fdb2026a7 100644 --- a/engines/hugo/parser.cpp +++ b/engines/hugo/parser.cpp @@ -362,9 +362,6 @@ void Parser::keyHandler(Common::Event event) { case Common::KEYCODE_F8: // Turbo mode switchTurbo(); break; - case Common::KEYCODE_F9: // Boss button - warning("STUB: F9 (DOS) - BossKey"); - break; default: // Any other key if (!gameStatus._storyModeFl) { // Keyboard disabled // Add printable keys to ring buffer diff --git a/engines/saga/actor_path.cpp b/engines/saga/actor_path.cpp index 0fb072b201..d0f1cf2b5b 100644 --- a/engines/saga/actor_path.cpp +++ b/engines/saga/actor_path.cpp @@ -23,6 +23,7 @@ #include "saga/saga.h" #include "saga/actor.h" +#include "saga/objectmap.h" #include "saga/scene.h" namespace Saga { @@ -99,6 +100,47 @@ void Actor::findActorPath(ActorData *actor, const Point &fromPoint, const Point _debugPointsCount = 0; #endif + // WORKAROUND for bug #3360396. Path finding in IHNM is a bit buggy + // compared to the original, which occasionally leads to the player + // leaving the room instead of interacting with an object. So far, no + // one has figured out how to fix this properly. As a temporary [*] + // solution, we try to fix this on a case-by-case basis. + // + // The workaround is to assume that the player wants to stay in the + // room, unless he or she explicitly clicked on an exit zone. + // + // [*] And there is nothing more permanent than a temporary solution... + + bool pathFindingWorkaround = false; + + if (_vm->getGameId() == GID_IHNM) { + int chapter = _vm->_scene->currentChapterNumber(); + int scene = _vm->_scene->currentSceneNumber(); + + // Ellen, in the room with the monitors. + if (chapter == 3 && scene == 54) + pathFindingWorkaround = true; + + // Nimdok in the recovery room + if (chapter == 4 && scene == 71) + pathFindingWorkaround = true; + } + + int hitZoneIndex; + const HitZone *hitZone; + bool restrictToRoom = false; + + if (pathFindingWorkaround) { + restrictToRoom = true; + hitZoneIndex = _vm->_scene->_actionMap->hitTest(toPoint); + if (hitZoneIndex != -1) { + hitZone = _vm->_scene->_actionMap->getHitZone(hitZoneIndex); + if (hitZone->getFlags() & kHitZoneExit) { + restrictToRoom = false; + } + } + } + actor->_walkStepsCount = 0; if (fromPoint == toPoint) { actor->addWalkStepPoint(toPoint); @@ -110,6 +152,15 @@ void Actor::findActorPath(ActorData *actor, const Point &fromPoint, const Point if (_vm->_scene->validBGMaskPoint(iteratorPoint)) { maskType = _vm->_scene->getBGMaskType(iteratorPoint); setPathCell(iteratorPoint, _vm->_scene->getDoorState(maskType) ? kPathCellBarrier : kPathCellEmpty); + if (restrictToRoom) { + hitZoneIndex = _vm->_scene->_actionMap->hitTest(iteratorPoint); + if (hitZoneIndex != -1) { + hitZone = _vm->_scene->_actionMap->getHitZone(hitZoneIndex); + if (hitZone->getFlags() & kHitZoneExit) { + setPathCell(iteratorPoint, kPathCellBarrier); + } + } + } } else { setPathCell(iteratorPoint, kPathCellBarrier); } diff --git a/engines/sci/console.cpp b/engines/sci/console.cpp index 94ac437a15..91795117e3 100644 --- a/engines/sci/console.cpp +++ b/engines/sci/console.cpp @@ -1243,7 +1243,7 @@ bool Console::cmdClassTable(int argc, const char **argv) { for (uint i = 0; i < _engine->_gamestate->_segMan->classTableSize(); i++) { Class temp = _engine->_gamestate->_segMan->_classTable[i]; - if (temp.reg.segment) { + if (temp.reg.getSegment()) { const char *className = _engine->_gamestate->_segMan->getObjectName(temp.reg); if (argc == 1 || (argc == 2 && !strcmp(className, argv[1]))) { DebugPrintf(" Class 0x%x (%s) at %04x:%04x (script %d)\n", i, @@ -1688,7 +1688,7 @@ bool Console::cmdSavedBits(int argc, const char **argv) { Common::Array<reg_t> entries = hunks->listAllDeallocatable(id); for (uint i = 0; i < entries.size(); ++i) { - uint16 offset = entries[i].offset; + uint16 offset = entries[i].getOffset(); const Hunk& h = hunks->_table[offset]; if (strcmp(h.type, "SaveBits()") == 0) { byte* memoryPtr = (byte *)h.mem; @@ -1751,12 +1751,12 @@ bool Console::cmdShowSavedBits(int argc, const char **argv) { return true; } - if (memoryHandle.segment != id || !hunks->isValidOffset(memoryHandle.offset)) { + if (memoryHandle.getSegment() != id || !hunks->isValidOffset(memoryHandle.getOffset())) { DebugPrintf("Invalid address.\n"); return true; } - const Hunk& h = hunks->_table[memoryHandle.offset]; + const Hunk& h = hunks->_table[memoryHandle.getOffset()]; if (strcmp(h.type, "SaveBits()") != 0) { DebugPrintf("Invalid address.\n"); @@ -2266,16 +2266,16 @@ bool Console::cmdGCShowReachable(int argc, const char **argv) { return true; } - SegmentObj *mobj = _engine->_gamestate->_segMan->getSegmentObj(addr.segment); + SegmentObj *mobj = _engine->_gamestate->_segMan->getSegmentObj(addr.getSegment()); if (!mobj) { - DebugPrintf("Unknown segment : %x\n", addr.segment); + DebugPrintf("Unknown segment : %x\n", addr.getSegment()); return 1; } DebugPrintf("Reachable from %04x:%04x:\n", PRINT_REG(addr)); const Common::Array<reg_t> tmp = mobj->listAllOutgoingReferences(addr); for (Common::Array<reg_t>::const_iterator it = tmp.begin(); it != tmp.end(); ++it) - if (it->segment) + if (it->getSegment()) g_sci->getSciDebugger()->DebugPrintf(" %04x:%04x\n", PRINT_REG(*it)); return true; @@ -2298,16 +2298,16 @@ bool Console::cmdGCShowFreeable(int argc, const char **argv) { return true; } - SegmentObj *mobj = _engine->_gamestate->_segMan->getSegmentObj(addr.segment); + SegmentObj *mobj = _engine->_gamestate->_segMan->getSegmentObj(addr.getSegment()); if (!mobj) { - DebugPrintf("Unknown segment : %x\n", addr.segment); + DebugPrintf("Unknown segment : %x\n", addr.getSegment()); return true; } - DebugPrintf("Freeable in segment %04x:\n", addr.segment); - const Common::Array<reg_t> tmp = mobj->listAllDeallocatable(addr.segment); + DebugPrintf("Freeable in segment %04x:\n", addr.getSegment()); + const Common::Array<reg_t> tmp = mobj->listAllDeallocatable(addr.getSegment()); for (Common::Array<reg_t>::const_iterator it = tmp.begin(); it != tmp.end(); ++it) - if (it->segment) + if (it->getSegment()) g_sci->getSciDebugger()->DebugPrintf(" %04x:%04x\n", PRINT_REG(*it)); return true; @@ -2331,9 +2331,9 @@ bool Console::cmdGCNormalize(int argc, const char **argv) { return true; } - SegmentObj *mobj = _engine->_gamestate->_segMan->getSegmentObj(addr.segment); + SegmentObj *mobj = _engine->_gamestate->_segMan->getSegmentObj(addr.getSegment()); if (!mobj) { - DebugPrintf("Unknown segment : %x\n", addr.segment); + DebugPrintf("Unknown segment : %x\n", addr.getSegment()); return true; } @@ -2572,12 +2572,12 @@ bool Console::cmdViewReference(int argc, const char **argv) { DebugPrintf("%04x:%04x is of type 0x%x: ", PRINT_REG(reg), type_mask); - if (reg.segment == 0 && reg.offset == 0) { + if (reg.getSegment() == 0 && reg.getOffset() == 0) { DebugPrintf("Null.\n"); return true; } - if (reg_end.segment != reg.segment && reg_end != NULL_REG) { + if (reg_end.getSegment() != reg.getSegment() && reg_end != NULL_REG) { DebugPrintf("Ending segment different from starting segment. Assuming no bound on dump.\n"); reg_end = NULL_REG; } @@ -2613,7 +2613,7 @@ bool Console::cmdViewReference(int argc, const char **argv) { printObject(reg); break; case SIG_TYPE_REFERENCE: { - switch (_engine->_gamestate->_segMan->getSegmentType(reg.segment)) { + switch (_engine->_gamestate->_segMan->getSegmentType(reg.getSegment())) { #ifdef ENABLE_SCI32 case SEG_TYPE_STRING: { DebugPrintf("SCI32 string\n"); @@ -2629,21 +2629,20 @@ bool Console::cmdViewReference(int argc, const char **argv) { } #endif default: { - int size; const SegmentRef block = _engine->_gamestate->_segMan->dereference(reg); - size = block.maxSize; + uint32 size = block.maxSize; DebugPrintf("raw data\n"); - if (reg_end.segment != 0 && size < reg_end.offset - reg.offset) { + if (reg_end.getSegment() != 0 && size < reg_end.getOffset() - reg.getOffset()) { DebugPrintf("Block end out of bounds (size %d). Resetting.\n", size); reg_end = NULL_REG; } - if (reg_end.segment != 0 && (size >= reg_end.offset - reg.offset)) - size = reg_end.offset - reg.offset; + if (reg_end.getSegment() != 0 && (size >= reg_end.getOffset() - reg.getOffset())) + size = reg_end.getOffset() - reg.getOffset(); - if (reg_end.segment != 0) + if (reg_end.getSegment() != 0) DebugPrintf("Block size less than or equal to %d\n", size); if (block.isRaw) @@ -2655,7 +2654,7 @@ bool Console::cmdViewReference(int argc, const char **argv) { break; } case SIG_TYPE_INTEGER: - DebugPrintf("arithmetic value\n %d (%04x)\n", (int16) reg.offset, reg.offset); + DebugPrintf("arithmetic value\n %d (%04x)\n", (int16) reg.getOffset(), reg.getOffset()); break; default: DebugPrintf("unknown type %d.\n", type); @@ -2725,7 +2724,7 @@ bool Console::cmdBacktrace(int argc, const char **argv) { switch (call.type) { case EXEC_STACK_TYPE_CALL: // Normal function if (call.type == EXEC_STACK_TYPE_CALL) - DebugPrintf(" %x: script %d - ", i, (*(Script *)_engine->_gamestate->_segMan->_heap[call.addr.pc.segment]).getScriptNumber()); + DebugPrintf(" %x: script %d - ", i, (*(Script *)_engine->_gamestate->_segMan->_heap[call.addr.pc.getSegment()]).getScriptNumber()); if (call.debugSelector != -1) { DebugPrintf("%s::%s(", objname, _engine->getKernel()->getSelectorName(call.debugSelector).c_str()); } else if (call.debugExportId != -1) { @@ -2917,7 +2916,7 @@ bool Console::cmdDisassemble(int argc, const char **argv) { addr = disassemble(_engine->_gamestate, addr, printBWTag, printBytecode); if (addr.isNull() && prevAddr < farthestTarget) addr = prevAddr + 1; // skip past the ret - } while (addr.offset > 0); + } while (addr.getOffset() > 0); return true; } @@ -2934,10 +2933,10 @@ bool Console::cmdDisassembleAddress(int argc, const char **argv) { } reg_t vpc = NULL_REG; - int opCount = 1; + uint opCount = 1; bool printBWTag = false; bool printBytes = false; - int size; + uint32 size; if (parse_reg_t(_engine->_gamestate, argv[1], &vpc, false)) { DebugPrintf("Invalid address passed.\n"); @@ -2946,7 +2945,7 @@ bool Console::cmdDisassembleAddress(int argc, const char **argv) { } SegmentRef ref = _engine->_gamestate->_segMan->dereference(vpc); - size = ref.maxSize + vpc.offset; // total segment size + size = ref.maxSize + vpc.getOffset(); // total segment size for (int i = 2; i < argc; i++) { if (!scumm_stricmp(argv[i], "bwt")) @@ -2968,7 +2967,7 @@ bool Console::cmdDisassembleAddress(int argc, const char **argv) { do { vpc = disassemble(_engine->_gamestate, vpc, printBWTag, printBytes); - } while ((vpc.offset > 0) && (vpc.offset + 6 < size) && (--opCount)); + } while ((vpc.getOffset() > 0) && (vpc.getOffset() + 6 < size) && (--opCount)); return true; } @@ -3011,7 +3010,7 @@ void Console::printKernelCallsFound(int kernelFuncNum, bool showFoundScripts) { // Now dissassemble each method of the script object for (uint16 i = 0; i < obj->getMethodCount(); i++) { reg_t fptr = obj->getFunction(i); - uint16 offset = fptr.offset; + uint16 offset = fptr.getOffset(); int16 opparams[4]; byte extOpcode; byte opcode; @@ -3699,8 +3698,8 @@ static int parse_reg_t(EngineState *s, const char *str, reg_t *dest, bool mayBeV return 1; // Now lookup the script's segment - dest->segment = s->_segMan->getScriptSegment(script_nr); - if (!dest->segment) { + dest->setSegment(s->_segMan->getScriptSegment(script_nr)); + if (!dest->getSegment()) { return 1; } @@ -3782,19 +3781,19 @@ static int parse_reg_t(EngineState *s, const char *str, reg_t *dest, bool mayBeV offsetStr = colon + 1; Common::String segmentStr(str, colon); - dest->segment = strtol(segmentStr.c_str(), &endptr, 16); + dest->setSegment(strtol(segmentStr.c_str(), &endptr, 16)); if (*endptr) return 1; } else { int val = 0; - dest->segment = 0; + dest->setSegment(0); if (charsCountNumber == charsCount) { // Only numbers in input, assume decimal value val = strtol(str, &endptr, 10); if (*endptr) return 1; // strtol failed? - dest->offset = val; + dest->setOffset(val); return 0; } else { // We also got letters, check if there were only hexadecimal letters and '0x' at the start or 'h' at the end @@ -3802,7 +3801,7 @@ static int parse_reg_t(EngineState *s, const char *str, reg_t *dest, bool mayBeV val = strtol(str, &endptr, 16); if ((*endptr != 'h') && (*endptr != 0)) return 1; - dest->offset = val; + dest->setOffset(val); return 0; } else { // Something else was in input, assume object name @@ -3851,9 +3850,9 @@ static int parse_reg_t(EngineState *s, const char *str, reg_t *dest, bool mayBeV int val = strtol(offsetStr, &endptr, 16); if (relativeOffset) - dest->offset += val; + dest->incOffset(val); else - dest->offset = val; + dest->setOffset(val); if (*endptr) return 1; @@ -3933,15 +3932,15 @@ void Console::printList(List *list) { while (!pos.isNull()) { Node *node; - NodeTable *nt = (NodeTable *)_engine->_gamestate->_segMan->getSegment(pos.segment, SEG_TYPE_NODES); + NodeTable *nt = (NodeTable *)_engine->_gamestate->_segMan->getSegment(pos.getSegment(), SEG_TYPE_NODES); - if (!nt || !nt->isValidEntry(pos.offset)) { + if (!nt || !nt->isValidEntry(pos.getOffset())) { DebugPrintf(" WARNING: %04x:%04x: Doesn't contain list node!\n", PRINT_REG(pos)); return; } - node = &(nt->_table[pos.offset]); + node = &(nt->_table[pos.getOffset()]); DebugPrintf("\t%04x:%04x : %04x:%04x -> %04x:%04x\n", PRINT_REG(pos), PRINT_REG(node->key), PRINT_REG(node->value)); @@ -3960,37 +3959,37 @@ void Console::printList(List *list) { } int Console::printNode(reg_t addr) { - SegmentObj *mobj = _engine->_gamestate->_segMan->getSegment(addr.segment, SEG_TYPE_LISTS); + SegmentObj *mobj = _engine->_gamestate->_segMan->getSegment(addr.getSegment(), SEG_TYPE_LISTS); if (mobj) { ListTable *lt = (ListTable *)mobj; List *list; - if (!lt->isValidEntry(addr.offset)) { + if (!lt->isValidEntry(addr.getOffset())) { DebugPrintf("Address does not contain a list\n"); return 1; } - list = &(lt->_table[addr.offset]); + list = &(lt->_table[addr.getOffset()]); DebugPrintf("%04x:%04x : first x last = (%04x:%04x, %04x:%04x)\n", PRINT_REG(addr), PRINT_REG(list->first), PRINT_REG(list->last)); } else { NodeTable *nt; Node *node; - mobj = _engine->_gamestate->_segMan->getSegment(addr.segment, SEG_TYPE_NODES); + mobj = _engine->_gamestate->_segMan->getSegment(addr.getSegment(), SEG_TYPE_NODES); if (!mobj) { - DebugPrintf("Segment #%04x is not a list or node segment\n", addr.segment); + DebugPrintf("Segment #%04x is not a list or node segment\n", addr.getSegment()); return 1; } nt = (NodeTable *)mobj; - if (!nt->isValidEntry(addr.offset)) { + if (!nt->isValidEntry(addr.getOffset())) { DebugPrintf("Address does not contain a node\n"); return 1; } - node = &(nt->_table[addr.offset]); + node = &(nt->_table[addr.getOffset()]); DebugPrintf("%04x:%04x : prev x next = (%04x:%04x, %04x:%04x); maps %04x:%04x -> %04x:%04x\n", PRINT_REG(addr), PRINT_REG(node->pred), PRINT_REG(node->succ), PRINT_REG(node->key), PRINT_REG(node->value)); @@ -4028,8 +4027,8 @@ int Console::printObject(reg_t pos) { reg_t val = obj->getVariable(i); DebugPrintf("%04x:%04x", PRINT_REG(val)); - if (!val.segment) - DebugPrintf(" (%d)", val.offset); + if (!val.getSegment()) + DebugPrintf(" (%d)", val.getOffset()); const Object *ref = s->_segMan->getObject(val); if (ref) @@ -4042,8 +4041,8 @@ int Console::printObject(reg_t pos) { reg_t fptr = obj->getFunction(i); DebugPrintf(" [%03x] %s = %04x:%04x\n", obj->getFuncSelector(i), _engine->getKernel()->getSelectorName(obj->getFuncSelector(i)).c_str(), PRINT_REG(fptr)); } - if (s->_segMan->_heap[pos.segment]->getType() == SEG_TYPE_SCRIPT) - DebugPrintf("\nOwner script: %d\n", s->_segMan->getScript(pos.segment)->getScriptNumber()); + if (s->_segMan->_heap[pos.getSegment()]->getType() == SEG_TYPE_SCRIPT) + DebugPrintf("\nOwner script: %d\n", s->_segMan->getScript(pos.getSegment())->getScriptNumber()); return 0; } diff --git a/engines/sci/engine/features.cpp b/engines/sci/engine/features.cpp index 8a932232f8..22c0a1479d 100644 --- a/engines/sci/engine/features.cpp +++ b/engines/sci/engine/features.cpp @@ -74,11 +74,11 @@ bool GameFeatures::autoDetectSoundType() { // Look up the script address reg_t addr = getDetectionAddr("Sound", SELECTOR(play)); - if (!addr.segment) + if (!addr.getSegment()) return false; - uint16 offset = addr.offset; - Script *script = _segMan->getScript(addr.segment); + uint16 offset = addr.getOffset(); + Script *script = _segMan->getScript(addr.getSegment()); uint16 intParam = 0xFFFF; bool foundTarget = false; @@ -221,11 +221,11 @@ bool GameFeatures::autoDetectLofsType(Common::String gameSuperClassName, int met // Look up the script address reg_t addr = getDetectionAddr(gameSuperClassName.c_str(), -1, methodNum); - if (!addr.segment) + if (!addr.getSegment()) return false; - uint16 offset = addr.offset; - Script *script = _segMan->getScript(addr.segment); + uint16 offset = addr.getOffset(); + Script *script = _segMan->getScript(addr.getSegment()); while (true) { int16 opparams[4]; @@ -320,11 +320,11 @@ bool GameFeatures::autoDetectGfxFunctionsType(int methodNum) { // Look up the script address reg_t addr = getDetectionAddr("Rm", SELECTOR(overlay), methodNum); - if (!addr.segment) + if (!addr.getSegment()) return false; - uint16 offset = addr.offset; - Script *script = _segMan->getScript(addr.segment); + uint16 offset = addr.getOffset(); + Script *script = _segMan->getScript(addr.getSegment()); while (true) { int16 opparams[4]; @@ -474,11 +474,11 @@ bool GameFeatures::autoDetectSci21KernelType() { // Look up the script address reg_t addr = getDetectionAddr("Sound", SELECTOR(play)); - if (!addr.segment) + if (!addr.getSegment()) return false; - uint16 offset = addr.offset; - Script *script = _segMan->getScript(addr.segment); + uint16 offset = addr.getOffset(); + Script *script = _segMan->getScript(addr.getSegment()); while (true) { int16 opparams[4]; @@ -550,11 +550,11 @@ bool GameFeatures::autoDetectSci21StringFunctionType() { // Look up the script address reg_t addr = getDetectionAddr("Str", SELECTOR(size)); - if (!addr.segment) + if (!addr.getSegment()) return false; - uint16 offset = addr.offset; - Script *script = _segMan->getScript(addr.segment); + uint16 offset = addr.getOffset(); + Script *script = _segMan->getScript(addr.getSegment()); while (true) { int16 opparams[4]; @@ -587,11 +587,11 @@ bool GameFeatures::autoDetectMoveCountType() { // Look up the script address reg_t addr = getDetectionAddr("Motion", SELECTOR(doit)); - if (!addr.segment) + if (!addr.getSegment()) return false; - uint16 offset = addr.offset; - Script *script = _segMan->getScript(addr.segment); + uint16 offset = addr.getOffset(); + Script *script = _segMan->getScript(addr.getSegment()); bool foundTarget = false; while (true) { diff --git a/engines/sci/engine/file.cpp b/engines/sci/engine/file.cpp index c44963f457..0d575f97dd 100644 --- a/engines/sci/engine/file.cpp +++ b/engines/sci/engine/file.cpp @@ -269,7 +269,7 @@ Common::String DirSeeker::getVirtualFilename(uint fileNumber) { reg_t DirSeeker::firstFile(const Common::String &mask, reg_t buffer, SegManager *segMan) { // Verify that we are given a valid buffer - if (!buffer.segment) { + if (!buffer.getSegment()) { error("DirSeeker::firstFile('%s') invoked with invalid buffer", mask.c_str()); return NULL_REG; } diff --git a/engines/sci/engine/gc.cpp b/engines/sci/engine/gc.cpp index 2d71878bda..9a30ff3e17 100644 --- a/engines/sci/engine/gc.cpp +++ b/engines/sci/engine/gc.cpp @@ -47,7 +47,7 @@ const char *segmentTypeNames[] = { #endif void WorklistManager::push(reg_t reg) { - if (!reg.segment) // No numbers + if (!reg.getSegment()) // No numbers return; debugC(kDebugLevelGC, "[GC] Adding %04x:%04x", PRINT_REG(reg)); @@ -69,7 +69,7 @@ static AddrSet *normalizeAddresses(SegManager *segMan, const AddrSet &nonnormal_ for (AddrSet::const_iterator i = nonnormal_map.begin(); i != nonnormal_map.end(); ++i) { reg_t reg = i->_key; - SegmentObj *mobj = segMan->getSegmentObj(reg.segment); + SegmentObj *mobj = segMan->getSegmentObj(reg.getSegment()); if (mobj) { reg = mobj->findCanonicAddress(segMan, reg); @@ -85,11 +85,11 @@ static void processWorkList(SegManager *segMan, WorklistManager &wm, const Commo while (!wm._worklist.empty()) { reg_t reg = wm._worklist.back(); wm._worklist.pop_back(); - if (reg.segment != stackSegment) { // No need to repeat this one + if (reg.getSegment() != stackSegment) { // No need to repeat this one debugC(kDebugLevelGC, "[GC] Checking %04x:%04x", PRINT_REG(reg)); - if (reg.segment < heap.size() && heap[reg.segment]) { + if (reg.getSegment() < heap.size() && heap[reg.getSegment()]) { // Valid heap object? Find its outgoing references! - wm.pushArray(heap[reg.segment]->listAllOutgoingReferences(reg)); + wm.pushArray(heap[reg.getSegment()]->listAllOutgoingReferences(reg)); } } } diff --git a/engines/sci/engine/gc.h b/engines/sci/engine/gc.h index 97aa6513b6..9e02bbd0bd 100644 --- a/engines/sci/engine/gc.h +++ b/engines/sci/engine/gc.h @@ -32,7 +32,7 @@ namespace Sci { struct reg_t_Hash { uint operator()(const reg_t& x) const { - return (x.segment << 3) ^ x.offset ^ (x.offset << 16); + return (x.getSegment() << 3) ^ x.getOffset() ^ (x.getOffset() << 16); } }; diff --git a/engines/sci/engine/kernel.cpp b/engines/sci/engine/kernel.cpp index 3a33c928e7..c8fe47d9fc 100644 --- a/engines/sci/engine/kernel.cpp +++ b/engines/sci/engine/kernel.cpp @@ -357,27 +357,27 @@ static uint16 *parseKernelSignature(const char *kernelName, const char *writtenS uint16 Kernel::findRegType(reg_t reg) { // No segment? Must be integer - if (!reg.segment) - return SIG_TYPE_INTEGER | (reg.offset ? 0 : SIG_TYPE_NULL); + if (!reg.getSegment()) + return SIG_TYPE_INTEGER | (reg.getOffset() ? 0 : SIG_TYPE_NULL); - if (reg.segment == 0xFFFF) + if (reg.getSegment() == 0xFFFF) return SIG_TYPE_UNINITIALIZED; // Otherwise it's an object - SegmentObj *mobj = _segMan->getSegmentObj(reg.segment); + SegmentObj *mobj = _segMan->getSegmentObj(reg.getSegment()); if (!mobj) return SIG_TYPE_ERROR; uint16 result = 0; - if (!mobj->isValidOffset(reg.offset)) + if (!mobj->isValidOffset(reg.getOffset())) result |= SIG_IS_INVALID; switch (mobj->getType()) { case SEG_TYPE_SCRIPT: - if (reg.offset <= (*(Script *)mobj).getBufSize() && - reg.offset >= -SCRIPT_OBJECT_MAGIC_OFFSET && - (*(Script *)mobj).offsetIsObject(reg.offset)) { - result |= ((Script *)mobj)->getObject(reg.offset) ? SIG_TYPE_OBJECT : SIG_TYPE_REFERENCE; + if (reg.getOffset() <= (*(Script *)mobj).getBufSize() && + reg.getOffset() >= (uint)-SCRIPT_OBJECT_MAGIC_OFFSET && + (*(Script *)mobj).offsetIsObject(reg.getOffset())) { + result |= ((Script *)mobj)->getObject(reg.getOffset()) ? SIG_TYPE_OBJECT : SIG_TYPE_REFERENCE; } else result |= SIG_TYPE_REFERENCE; break; @@ -608,7 +608,7 @@ void Kernel::mapFunctions() { _kernelFuncs[id].workarounds = kernelMap->workarounds; if (kernelMap->subFunctions) { // Get version for subfunction identification - SciVersion mySubVersion = (SciVersion)kernelMap->function(NULL, 0, NULL).offset; + SciVersion mySubVersion = (SciVersion)kernelMap->function(NULL, 0, NULL).getOffset(); // Now check whats the highest subfunction-id for this version const SciKernelMapSubEntry *kernelSubMap = kernelMap->subFunctions; uint16 subFunctionCount = 0; @@ -885,15 +885,15 @@ Common::String Kernel::lookupText(reg_t address, int index) { char *seeker; Resource *textres; - if (address.segment) + if (address.getSegment()) return _segMan->getString(address); int textlen; int _index = index; - textres = _resMan->findResource(ResourceId(kResourceTypeText, address.offset), 0); + textres = _resMan->findResource(ResourceId(kResourceTypeText, address.getOffset()), 0); if (!textres) { - error("text.%03d not found", address.offset); + error("text.%03d not found", address.getOffset()); return NULL; /* Will probably segfault */ } @@ -907,7 +907,7 @@ Common::String Kernel::lookupText(reg_t address, int index) { if (textlen) return seeker; - error("Index %d out of bounds in text.%03d", _index, address.offset); + error("Index %d out of bounds in text.%03d", _index, address.getOffset()); return NULL; } diff --git a/engines/sci/engine/kevent.cpp b/engines/sci/engine/kevent.cpp index df3b3efd57..34477cc23b 100644 --- a/engines/sci/engine/kevent.cpp +++ b/engines/sci/engine/kevent.cpp @@ -157,7 +157,7 @@ reg_t kGetEvent(EngineState *s, int argc, reg_t *argv) { s->r_acc = NULL_REG; } - if ((s->r_acc.offset) && (g_sci->_debugState.stopOnEvent)) { + if ((s->r_acc.getOffset()) && (g_sci->_debugState.stopOnEvent)) { g_sci->_debugState.stopOnEvent = false; // A SCI event occurred, and we have been asked to stop, so open the debug console @@ -248,7 +248,7 @@ reg_t kGlobalToLocal(EngineState *s, int argc, reg_t *argv) { reg_t planeObject = argc > 1 ? argv[1] : NULL_REG; // SCI32 SegManager *segMan = s->_segMan; - if (obj.segment) { + if (obj.getSegment()) { int16 x = readSelectorValue(segMan, obj, SELECTOR(x)); int16 y = readSelectorValue(segMan, obj, SELECTOR(y)); @@ -267,7 +267,7 @@ reg_t kLocalToGlobal(EngineState *s, int argc, reg_t *argv) { reg_t planeObject = argc > 1 ? argv[1] : NULL_REG; // SCI32 SegManager *segMan = s->_segMan; - if (obj.segment) { + if (obj.getSegment()) { int16 x = readSelectorValue(segMan, obj, SELECTOR(x)); int16 y = readSelectorValue(segMan, obj, SELECTOR(y)); diff --git a/engines/sci/engine/kfile.cpp b/engines/sci/engine/kfile.cpp index 7a2f161829..a21e19802d 100644 --- a/engines/sci/engine/kfile.cpp +++ b/engines/sci/engine/kfile.cpp @@ -185,7 +185,7 @@ reg_t kCheckFreeSpace(EngineState *s, int argc, reg_t *argv) { reg_t kValidPath(EngineState *s, int argc, reg_t *argv) { Common::String path = s->_segMan->getString(argv[0]); - debug(3, "kValidPath(%s) -> %d", path.c_str(), s->r_acc.offset); + debug(3, "kValidPath(%s) -> %d", path.c_str(), s->r_acc.getOffset()); // Always return true return make_reg(0, 1); @@ -866,7 +866,7 @@ reg_t kRestoreGame(EngineState *s, int argc, reg_t *argv) { // saving a previously restored game. // We set the current savedgame-id directly and remove the script // code concerning this via script patch. - s->variables[VAR_GLOBAL][0xB3].offset = SAVEGAMEID_OFFICIALRANGE_START + savegameId; + s->variables[VAR_GLOBAL][0xB3].setOffset(SAVEGAMEID_OFFICIALRANGE_START + savegameId); } } else { s->r_acc = TRUE_REG; diff --git a/engines/sci/engine/kgraphics.cpp b/engines/sci/engine/kgraphics.cpp index 8bf7be4ca3..0ef268f108 100644 --- a/engines/sci/engine/kgraphics.cpp +++ b/engines/sci/engine/kgraphics.cpp @@ -337,7 +337,7 @@ reg_t kTextSize(EngineState *s, int argc, reg_t *argv) { Common::String sep_str; const char *sep = NULL; - if ((argc > 4) && (argv[4].segment)) { + if ((argc > 4) && (argv[4].getSegment())) { sep_str = s->_segMan->getString(argv[4]); sep = sep_str.c_str(); } @@ -789,7 +789,7 @@ void _k_GenericDrawControl(EngineState *s, reg_t controlObject, bool hilite) { Common::Rect rect; TextAlignment alignment; int16 mode, maxChars, cursorPos, upperPos, listCount, i; - int16 upperOffset, cursorOffset; + uint16 upperOffset, cursorOffset; GuiResourceId viewId; int16 loopNo; int16 celNo; @@ -871,7 +871,7 @@ void _k_GenericDrawControl(EngineState *s, reg_t controlObject, bool hilite) { listCount = 0; listSeeker = textReference; while (s->_segMan->strlen(listSeeker) > 0) { listCount++; - listSeeker.offset += maxChars; + listSeeker.incOffset(maxChars); } // TODO: This is rather convoluted... It would be a lot cleaner @@ -885,11 +885,11 @@ void _k_GenericDrawControl(EngineState *s, reg_t controlObject, bool hilite) { for (i = 0; i < listCount; i++) { listStrings[i] = s->_segMan->getString(listSeeker); listEntries[i] = listStrings[i].c_str(); - if (listSeeker.offset == upperOffset) + if (listSeeker.getOffset() == upperOffset) upperPos = i; - if (listSeeker.offset == cursorOffset) + if (listSeeker.getOffset() == cursorOffset) cursorPos = i; - listSeeker.offset += maxChars; + listSeeker.incOffset(maxChars); } } @@ -1104,7 +1104,7 @@ reg_t kNewWindow(EngineState *s, int argc, reg_t *argv) { rect2 = Common::Rect (argv[5].toSint16(), argv[4].toSint16(), argv[7].toSint16(), argv[6].toSint16()); Common::String title; - if (argv[4 + argextra].segment) { + if (argv[4 + argextra].getSegment()) { title = s->_segMan->getString(argv[4 + argextra]); title = g_sci->strSplit(title.c_str(), NULL); } @@ -1143,7 +1143,7 @@ reg_t kDisplay(EngineState *s, int argc, reg_t *argv) { Common::String text; - if (textp.segment) { + if (textp.getSegment()) { argc--; argv++; text = s->_segMan->getString(textp); } else { @@ -1237,7 +1237,9 @@ reg_t kRemapColors(EngineState *s, int argc, reg_t *argv) { uint16 percent = argv[2].toUint16(); // 0 - 100 if (argc >= 4) warning("RemapByPercent called with 4 parameters, unknown parameter is %d", argv[3].toUint16()); - g_sci->_gfxPalette->kernelSetIntensity(color, 255, percent, false); + warning("kRemapColors: RemapByPercent color %d by %d percent", color, percent); + // TODO: It's not correct to set intensity here + //g_sci->_gfxPalette->kernelSetIntensity(color, 255, percent, false); } break; case 3: { // remap to gray @@ -1257,9 +1259,16 @@ reg_t kRemapColors(EngineState *s, int argc, reg_t *argv) { kStub(s, argc, argv); } break; - case 5: { // increment color - //int16 unk1 = argv[1].toSint16(); - //uint16 unk2 = argv[2].toUint16(); + case 5: { // set color intensity + // TODO: This isn't right, it should be setting a mapping table instead. + // For PQ4, we can emulate this with kernelSetIntensity(). In QFG4, this + // won't do. + //int16 mapping = argv[1].toSint16(); + uint16 intensity = argv[2].toUint16(); + // HACK for PQ4 + if (g_sci->getGameId() == GID_PQ4) + g_sci->_gfxPalette->kernelSetIntensity(0, 255, intensity, true); + kStub(s, argc, argv); } break; diff --git a/engines/sci/engine/kgraphics32.cpp b/engines/sci/engine/kgraphics32.cpp index 377c05935a..413ad1ecb1 100644 --- a/engines/sci/engine/kgraphics32.cpp +++ b/engines/sci/engine/kgraphics32.cpp @@ -140,7 +140,7 @@ reg_t kIsOnMe(EngineState *s, int argc, reg_t *argv) { uint16 x = argv[0].toUint16(); uint16 y = argv[1].toUint16(); reg_t targetObject = argv[2]; - uint16 illegalBits = argv[3].offset; + uint16 illegalBits = argv[3].getOffset(); Common::Rect nsRect = g_sci->_gfxCompare->getNSRect(targetObject, true); // we assume that x, y are local coordinates diff --git a/engines/sci/engine/klists.cpp b/engines/sci/engine/klists.cpp index 5a608af034..15d18eb4bb 100644 --- a/engines/sci/engine/klists.cpp +++ b/engines/sci/engine/klists.cpp @@ -409,10 +409,14 @@ int sort_temp_cmp(const void *p1, const void *p2) { const sort_temp_t *st1 = (const sort_temp_t *)p1; const sort_temp_t *st2 = (const sort_temp_t *)p2; - if (st1->order.segment < st2->order.segment || (st1->order.segment == st2->order.segment && st1->order.offset < st2->order.offset)) + if (st1->order.getSegment() < st2->order.getSegment() || + (st1->order.getSegment() == st2->order.getSegment() && + st1->order.getOffset() < st2->order.getOffset())) return -1; - if (st1->order.segment > st2->order.segment || (st1->order.segment == st2->order.segment && st1->order.offset > st2->order.offset)) + if (st1->order.getSegment() > st2->order.getSegment() || + (st1->order.getSegment() == st2->order.getSegment() && + st1->order.getOffset() > st2->order.getOffset())) return 1; return 0; @@ -665,15 +669,15 @@ reg_t kArray(EngineState *s, int argc, reg_t *argv) { if (argv[2].toUint16() == 3) return kString(s, argc, argv); } else { - if (s->_segMan->getSegmentType(argv[1].segment) == SEG_TYPE_STRING || - s->_segMan->getSegmentType(argv[1].segment) == SEG_TYPE_SCRIPT) { + if (s->_segMan->getSegmentType(argv[1].getSegment()) == SEG_TYPE_STRING || + s->_segMan->getSegmentType(argv[1].getSegment()) == SEG_TYPE_SCRIPT) { return kString(s, argc, argv); } #if 0 if (op == 6) { - if (s->_segMan->getSegmentType(argv[3].segment) == SEG_TYPE_STRING || - s->_segMan->getSegmentType(argv[3].segment) == SEG_TYPE_SCRIPT) { + if (s->_segMan->getSegmentType(argv[3].getSegment()) == SEG_TYPE_STRING || + s->_segMan->getSegmentType(argv[3].getSegment()) == SEG_TYPE_SCRIPT) { return kString(s, argc, argv); } } @@ -792,7 +796,7 @@ reg_t kArray(EngineState *s, int argc, reg_t *argv) { #endif return NULL_REG; } - if (s->_segMan->getSegmentObj(argv[1].segment)->getType() != SEG_TYPE_ARRAY) + if (s->_segMan->getSegmentObj(argv[1].getSegment())->getType() != SEG_TYPE_ARRAY) error("kArray(Dup): Request to duplicate a segment which isn't an array"); reg_t arrayHandle; diff --git a/engines/sci/engine/kmisc.cpp b/engines/sci/engine/kmisc.cpp index 2e80764d01..12c830f622 100644 --- a/engines/sci/engine/kmisc.cpp +++ b/engines/sci/engine/kmisc.cpp @@ -128,7 +128,7 @@ reg_t kMemoryInfo(EngineState *s, int argc, reg_t *argv) { // fragmented const uint16 size = 0x7fea; - switch (argv[0].offset) { + switch (argv[0].getOffset()) { case K_MEMORYINFO_LARGEST_HEAP_BLOCK: // In order to prevent "Memory fragmented" dialogs from // popping up in some games, we must return FREE_HEAP - 2 here. @@ -140,7 +140,7 @@ reg_t kMemoryInfo(EngineState *s, int argc, reg_t *argv) { return make_reg(0, size); default: - error("Unknown MemoryInfo operation: %04x", argv[0].offset); + error("Unknown MemoryInfo operation: %04x", argv[0].getOffset()); } return NULL_REG; @@ -304,7 +304,7 @@ reg_t kMemory(EngineState *s, int argc, reg_t *argv) { break; } case K_MEMORY_PEEK : { - if (!argv[1].segment) { + if (!argv[1].getSegment()) { // This occurs in KQ5CD when interacting with certain objects warning("Attempt to peek invalid memory at %04x:%04x", PRINT_REG(argv[1])); return s->r_acc; @@ -334,11 +334,11 @@ reg_t kMemory(EngineState *s, int argc, reg_t *argv) { } if (ref.isRaw) { - if (argv[2].segment) { + if (argv[2].getSegment()) { error("Attempt to poke memory reference %04x:%04x to %04x:%04x", PRINT_REG(argv[2]), PRINT_REG(argv[1])); return s->r_acc; } - WRITE_SCIENDIAN_UINT16(ref.raw, argv[2].offset); // Amiga versions are BE + WRITE_SCIENDIAN_UINT16(ref.raw, argv[2].getOffset()); // Amiga versions are BE } else { if (ref.skipByte) error("Attempt to poke memory at odd offset %04X:%04X", PRINT_REG(argv[1])); diff --git a/engines/sci/engine/kparse.cpp b/engines/sci/engine/kparse.cpp index 59694cb6ee..5e861daaa4 100644 --- a/engines/sci/engine/kparse.cpp +++ b/engines/sci/engine/kparse.cpp @@ -48,7 +48,7 @@ reg_t kSaid(EngineState *s, int argc, reg_t *argv) { const int debug_parser = 0; #endif - if (!heap_said_block.segment) + if (!heap_said_block.getSegment()) return NULL_REG; said_block = (byte *)s->_segMan->derefBulkPtr(heap_said_block, 0); diff --git a/engines/sci/engine/kpathing.cpp b/engines/sci/engine/kpathing.cpp index 089b325a7f..002ef1ff07 100644 --- a/engines/sci/engine/kpathing.cpp +++ b/engines/sci/engine/kpathing.cpp @@ -367,7 +367,7 @@ static void draw_input(EngineState *s, reg_t poly_list, Common::Point start, Com draw_point(s, start, 1, width, height); draw_point(s, end, 0, width, height); - if (!poly_list.segment) + if (!poly_list.getSegment()) return; list = s->_segMan->lookupList(poly_list); @@ -423,7 +423,7 @@ static void print_input(EngineState *s, reg_t poly_list, Common::Point start, Co debug("End point: (%i, %i)", end.x, end.y); debug("Optimization level: %i", opt); - if (!poly_list.segment) + if (!poly_list.getSegment()) return; list = s->_segMan->lookupList(poly_list); @@ -1180,7 +1180,7 @@ static PathfindingState *convert_polygon_set(EngineState *s, reg_t poly_list, Co PathfindingState *pf_s = new PathfindingState(width, height); // Convert all polygons - if (poly_list.segment) { + if (poly_list.getSegment()) { List *list = s->_segMan->lookupList(poly_list); Node *node = s->_segMan->lookupNode(list->first); @@ -1503,7 +1503,7 @@ reg_t kAvoidPath(EngineState *s, int argc, reg_t *argv) { draw_point(s, start, 1, width, height); draw_point(s, end, 0, width, height); - if (poly_list.segment) { + if (poly_list.getSegment()) { print_input(s, poly_list, start, end, opt); draw_input(s, poly_list, start, end, opt, width, height); } diff --git a/engines/sci/engine/kscripts.cpp b/engines/sci/engine/kscripts.cpp index 9b0e490d7e..c9e94a52a4 100644 --- a/engines/sci/engine/kscripts.cpp +++ b/engines/sci/engine/kscripts.cpp @@ -140,7 +140,7 @@ reg_t kClone(EngineState *s, int argc, reg_t *argv) { debugC(kDebugLevelMemory, "Attempting to clone from %04x:%04x", PRINT_REG(parentAddr)); - uint16 infoSelector = parentObj->getInfoSelector().offset; + uint16 infoSelector = parentObj->getInfoSelector().getOffset(); cloneObj = s->_segMan->allocateClone(&cloneAddr); if (!cloneObj) { @@ -169,8 +169,8 @@ reg_t kClone(EngineState *s, int argc, reg_t *argv) { cloneObj->setSpeciesSelector(cloneObj->getPos()); if (parentObj->isClass()) cloneObj->setSuperClassSelector(parentObj->getPos()); - s->_segMan->getScript(parentObj->getPos().segment)->incrementLockers(); - s->_segMan->getScript(cloneObj->getPos().segment)->incrementLockers(); + s->_segMan->getScript(parentObj->getPos().getSegment())->incrementLockers(); + s->_segMan->getScript(cloneObj->getPos().getSegment())->incrementLockers(); return cloneAddr; } @@ -191,7 +191,7 @@ reg_t kDisposeClone(EngineState *s, int argc, reg_t *argv) { // At least kq4early relies on this behavior. The scripts clone "Sound", then set bit 1 manually // and call kDisposeClone later. In that case we may not free it, otherwise we will run into issues // later, because kIsObject would then return false and Sound object wouldn't get checked. - uint16 infoSelector = object->getInfoSelector().offset; + uint16 infoSelector = object->getInfoSelector().getOffset(); if ((infoSelector & 3) == kInfoFlagClone) object->markAsFreed(); @@ -203,7 +203,7 @@ reg_t kScriptID(EngineState *s, int argc, reg_t *argv) { int script = argv[0].toUint16(); uint16 index = (argc > 1) ? argv[1].toUint16() : 0; - if (argv[0].segment) + if (argv[0].getSegment()) return argv[0]; SegmentId scriptSeg = s->_segMan->getScriptSegment(script, SCRIPT_GET_LOAD); @@ -251,12 +251,12 @@ reg_t kScriptID(EngineState *s, int argc, reg_t *argv) { } reg_t kDisposeScript(EngineState *s, int argc, reg_t *argv) { - int script = argv[0].offset; + int script = argv[0].getOffset(); SegmentId id = s->_segMan->getScriptSegment(script); Script *scr = s->_segMan->getScriptIfLoaded(id); if (scr && !scr->isMarkedAsDeleted()) { - if (s->_executionStack.back().addr.pc.segment != id) + if (s->_executionStack.back().addr.pc.getSegment() != id) scr->setLockers(1); } @@ -273,7 +273,7 @@ reg_t kDisposeScript(EngineState *s, int argc, reg_t *argv) { } reg_t kIsObject(EngineState *s, int argc, reg_t *argv) { - if (argv[0].offset == SIGNAL_OFFSET) // Treated specially + if (argv[0].getOffset() == SIGNAL_OFFSET) // Treated specially return NULL_REG; else return make_reg(0, s->_segMan->isHeapObject(argv[0])); diff --git a/engines/sci/engine/kstring.cpp b/engines/sci/engine/kstring.cpp index 33b8c15e9f..8d627efacf 100644 --- a/engines/sci/engine/kstring.cpp +++ b/engines/sci/engine/kstring.cpp @@ -33,7 +33,7 @@ namespace Sci { reg_t kStrEnd(EngineState *s, int argc, reg_t *argv) { reg_t address = argv[0]; - address.offset += s->_segMan->strlen(address); + address.incOffset(s->_segMan->strlen(address)); return address; } @@ -123,18 +123,22 @@ reg_t kStrAt(EngineState *s, int argc, reg_t *argv) { oddOffset = !oddOffset; if (!oddOffset) { - value = tmp.offset & 0x00ff; + value = tmp.getOffset() & 0x00ff; if (argc > 2) { /* Request to modify this char */ - tmp.offset &= 0xff00; - tmp.offset |= newvalue; - tmp.segment = 0; + uint16 offset = tmp.toUint16(); + offset &= 0xff00; + offset |= newvalue; + tmp.setOffset(offset); + tmp.setSegment(0); } } else { - value = tmp.offset >> 8; + value = tmp.getOffset() >> 8; if (argc > 2) { /* Request to modify this char */ - tmp.offset &= 0x00ff; - tmp.offset |= newvalue << 8; - tmp.segment = 0; + uint16 offset = tmp.toUint16(); + offset &= 0x00ff; + offset |= newvalue << 8; + tmp.setOffset(offset); + tmp.setSegment(0); } } } @@ -204,7 +208,7 @@ reg_t kFormat(EngineState *s, int argc, reg_t *argv) { int strLength = 0; /* Used for stuff like "%13s" */ bool unsignedVar = false; - if (position.segment) + if (position.getSegment()) startarg = 2; else { // WORKAROUND: QFG1 VGA Mac calls this without the first parameter (dest). It then @@ -291,7 +295,7 @@ reg_t kFormat(EngineState *s, int argc, reg_t *argv) { if (extralen < 0) extralen = 0; - if (reg.segment) /* Heap address? */ + if (reg.getSegment()) /* Heap address? */ paramindex++; else paramindex += 2; /* No, text resource address */ @@ -654,7 +658,7 @@ reg_t kString(EngineState *s, int argc, reg_t *argv) { return make_reg(0, s->_segMan->getString(argv[1]).size()); case 2: { // At (return value at an index) // Note that values are put in bytes to avoid sign extension - if (argv[1].segment == s->_segMan->getStringSegmentId()) { + if (argv[1].getSegment() == s->_segMan->getStringSegmentId()) { SciString *string = s->_segMan->lookupString(argv[1]); byte val = string->getRawData()[argv[2].toUint16()]; return make_reg(0, val); @@ -705,7 +709,7 @@ reg_t kString(EngineState *s, int argc, reg_t *argv) { uint32 string2Size = 0; Common::String string; - if (argv[3].segment == s->_segMan->getStringSegmentId()) { + if (argv[3].getSegment() == s->_segMan->getStringSegmentId()) { SciString *sstr; sstr = s->_segMan->lookupString(argv[3]); string2 = sstr->getRawData(); @@ -755,7 +759,7 @@ reg_t kString(EngineState *s, int argc, reg_t *argv) { SciString *dupString = s->_segMan->allocateString(&stringHandle); - if (argv[1].segment == s->_segMan->getStringSegmentId()) { + if (argv[1].getSegment() == s->_segMan->getStringSegmentId()) { *dupString = *s->_segMan->lookupString(argv[1]); } else { dupString->fromString(s->_segMan->getString(argv[1])); diff --git a/engines/sci/engine/kvideo.cpp b/engines/sci/engine/kvideo.cpp index fa9cc91aed..dd2bca1922 100644 --- a/engines/sci/engine/kvideo.cpp +++ b/engines/sci/engine/kvideo.cpp @@ -135,7 +135,7 @@ reg_t kShowMovie(EngineState *s, int argc, reg_t *argv) { Video::VideoDecoder *videoDecoder = 0; - if (argv[0].segment != 0) { + if (argv[0].getSegment() != 0) { Common::String filename = s->_segMan->getString(argv[0]); if (g_sci->getPlatform() == Common::kPlatformMacintosh) { @@ -303,7 +303,7 @@ reg_t kPlayVMD(EngineState *s, int argc, reg_t *argv) { // with subfx 21. The subtleness has to do with creation of temporary // planes and positioning relative to such planes. - uint16 flags = argv[3].offset; + uint16 flags = argv[3].getOffset(); Common::String flagspec; if (argc > 3) { @@ -331,17 +331,23 @@ reg_t kPlayVMD(EngineState *s, int argc, reg_t *argv) { s->_videoState.flags = flags; } - warning("x, y: %d, %d", argv[1].offset, argv[2].offset); - s->_videoState.x = argv[1].offset; - s->_videoState.y = argv[2].offset; + warning("x, y: %d, %d", argv[1].getOffset(), argv[2].getOffset()); + s->_videoState.x = argv[1].getOffset(); + s->_videoState.y = argv[2].getOffset(); if (argc > 4 && flags & 16) - warning("gammaBoost: %d%% between palette entries %d and %d", argv[4].offset, argv[5].offset, argv[6].offset); + warning("gammaBoost: %d%% between palette entries %d and %d", argv[4].getOffset(), argv[5].getOffset(), argv[6].getOffset()); break; } case 6: // Play videoDecoder = new Video::VMDDecoder(g_system->getMixer()); + if (s->_videoState.fileName.empty()) { + // Happens in Lighthouse + warning("kPlayVMD: Empty filename passed"); + return s->r_acc; + } + if (!videoDecoder->loadFile(s->_videoState.fileName)) { warning("Could not open VMD %s", s->_videoState.fileName.c_str()); break; diff --git a/engines/sci/engine/object.cpp b/engines/sci/engine/object.cpp index de028392ea..b28026b71f 100644 --- a/engines/sci/engine/object.cpp +++ b/engines/sci/engine/object.cpp @@ -44,15 +44,15 @@ static bool relocateBlock(Common::Array<reg_t> &block, int block_location, Segme error("Attempt to relocate odd variable #%d.5e (relative to %04x)\n", idx, block_location); return false; } - block[idx].segment = segment; // Perform relocation + block[idx].setSegment(segment); // Perform relocation if (getSciVersion() >= SCI_VERSION_1_1 && getSciVersion() <= SCI_VERSION_2_1) - block[idx].offset += scriptSize; + block[idx].incOffset(scriptSize); return true; } void Object::init(byte *buf, reg_t obj_pos, bool initVariables) { - byte *data = buf + obj_pos.offset; + byte *data = buf + obj_pos.getOffset(); _baseObj = data; _pos = obj_pos; @@ -109,7 +109,7 @@ int Object::locateVarSelector(SegManager *segMan, Selector slc) const { } bool Object::relocateSci0Sci21(SegmentId segment, int location, size_t scriptSize) { - return relocateBlock(_variables, getPos().offset, segment, location, scriptSize); + return relocateBlock(_variables, getPos().getOffset(), segment, location, scriptSize); } bool Object::relocateSci3(SegmentId segment, uint32 location, int offset, size_t scriptSize) { @@ -117,8 +117,8 @@ bool Object::relocateSci3(SegmentId segment, uint32 location, int offset, size_t for (uint i = 0; i < _variables.size(); ++i) { if (location == _propertyOffsetsSci3[i]) { - _variables[i].segment = segment; - _variables[i].offset += offset; + _variables[i].setSegment(segment); + _variables[i].incOffset(offset); return true; } } @@ -148,21 +148,21 @@ int Object::propertyOffsetToId(SegManager *segMan, int propertyOffset) const { } void Object::initSpecies(SegManager *segMan, reg_t addr) { - uint16 speciesOffset = getSpeciesSelector().offset; + uint16 speciesOffset = getSpeciesSelector().getOffset(); if (speciesOffset == 0xffff) // -1 setSpeciesSelector(NULL_REG); // no species else - setSpeciesSelector(segMan->getClassAddress(speciesOffset, SCRIPT_GET_LOCK, addr.segment)); + setSpeciesSelector(segMan->getClassAddress(speciesOffset, SCRIPT_GET_LOCK, addr.getSegment())); } void Object::initSuperClass(SegManager *segMan, reg_t addr) { - uint16 superClassOffset = getSuperClassSelector().offset; + uint16 superClassOffset = getSuperClassSelector().getOffset(); if (superClassOffset == 0xffff) // -1 setSuperClassSelector(NULL_REG); // no superclass else - setSuperClassSelector(segMan->getClassAddress(superClassOffset, SCRIPT_GET_LOCK, addr.segment)); + setSuperClassSelector(segMan->getClassAddress(superClassOffset, SCRIPT_GET_LOCK, addr.getSegment())); } bool Object::initBaseObject(SegManager *segMan, reg_t addr, bool doInitSuperClass) { @@ -187,7 +187,7 @@ bool Object::initBaseObject(SegManager *segMan, reg_t addr, bool doInitSuperClas // The effect is that a number of its method selectors may be // treated as variable selectors, causing unpredictable effects. - int objScript = segMan->getScript(_pos.segment)->getScriptNumber(); + int objScript = segMan->getScript(_pos.getSegment())->getScriptNumber(); // We have to do a little bit of work to get the name of the object // before any relocations are done. @@ -196,7 +196,7 @@ bool Object::initBaseObject(SegManager *segMan, reg_t addr, bool doInitSuperClas if (nameReg.isNull()) { name = "<no name>"; } else { - nameReg.segment = _pos.segment; + nameReg.setSegment(_pos.getSegment()); name = segMan->derefString(nameReg); if (!name) name = "<invalid name>"; diff --git a/engines/sci/engine/object.h b/engines/sci/engine/object.h index e8deafa8bd..1ea9ae449a 100644 --- a/engines/sci/engine/object.h +++ b/engines/sci/engine/object.h @@ -168,7 +168,7 @@ public: uint16 offset = (getSciVersion() < SCI_VERSION_1_1) ? _methodCount + 1 + i : i * 2 + 2; if (getSciVersion() == SCI_VERSION_3) offset--; - return make_reg(_pos.segment, _baseMethod[offset]); + return make_reg(_pos.getSegment(), _baseMethod[offset]); } Selector getFuncSelector(uint16 i) const { @@ -198,7 +198,7 @@ public: */ int locateVarSelector(SegManager *segMan, Selector slc) const; - bool isClass() const { return (getInfoSelector().offset & kInfoFlagClass); } + bool isClass() const { return (getInfoSelector().getOffset() & kInfoFlagClass); } const Object *getClass(SegManager *segMan) const; void markAsFreed() { _flags |= OBJECT_FLAG_FREED; } diff --git a/engines/sci/engine/savegame.cpp b/engines/sci/engine/savegame.cpp index cabe5f468a..ff3f19b53d 100644 --- a/engines/sci/engine/savegame.cpp +++ b/engines/sci/engine/savegame.cpp @@ -115,8 +115,9 @@ void syncArray(Common::Serializer &s, Common::Array<T> &arr) { template<> void syncWithSerializer(Common::Serializer &s, reg_t &obj) { - s.syncAsUint16LE(obj.segment); - s.syncAsUint16LE(obj.offset); + // Segment and offset are accessed directly here + s.syncAsUint16LE(obj._segment); + s.syncAsUint16LE(obj._offset); } template<> @@ -202,7 +203,7 @@ void SegManager::saveLoadWithSerializer(Common::Serializer &s) { ObjMap objects = scr->getObjectMap(); for (ObjMap::iterator it = objects.begin(); it != objects.end(); ++it) - it->_value.syncBaseObject(scr->getBuf(it->_value.getPos().offset)); + it->_value.syncBaseObject(scr->getBuf(it->_value.getPos().getOffset())); } @@ -507,7 +508,7 @@ void Script::saveLoadWithSerializer(Common::Serializer &s) { Object tmp; for (uint i = 0; i < numObjs; ++i) { syncWithSerializer(s, tmp); - _objects[tmp.getPos().offset] = tmp; + _objects[tmp.getPos().getOffset()] = tmp; } } else { ObjMap::iterator it; @@ -816,7 +817,7 @@ bool gamestate_save(EngineState *s, Common::WriteStream *fh, const Common::Strin Resource *script0 = g_sci->getResMan()->findResource(ResourceId(kResourceTypeScript, 0), false); meta.script0Size = script0->size; - meta.gameObjectOffset = g_sci->getGameObject().offset; + meta.gameObjectOffset = g_sci->getGameObject().getOffset(); // Checking here again if (s->executionStackBase) { @@ -867,7 +868,7 @@ void gamestate_restore(EngineState *s, Common::SeekableReadStream *fh) { if (meta.gameObjectOffset > 0 && meta.script0Size > 0) { Resource *script0 = g_sci->getResMan()->findResource(ResourceId(kResourceTypeScript, 0), false); - if (script0->size != meta.script0Size || g_sci->getGameObject().offset != meta.gameObjectOffset) { + if (script0->size != meta.script0Size || g_sci->getGameObject().getOffset() != meta.gameObjectOffset) { //warning("This saved game was created with a different version of the game, unable to load it"); showScummVMDialog("This saved game was created with a different version of the game, unable to load it"); diff --git a/engines/sci/engine/script.cpp b/engines/sci/engine/script.cpp index d018872b43..897ceccad3 100644 --- a/engines/sci/engine/script.cpp +++ b/engines/sci/engine/script.cpp @@ -239,14 +239,14 @@ const Object *Script::getObject(uint16 offset) const { Object *Script::scriptObjInit(reg_t obj_pos, bool fullObjectInit) { if (getSciVersion() < SCI_VERSION_1_1 && fullObjectInit) - obj_pos.offset += 8; // magic offset (SCRIPT_OBJECT_MAGIC_OFFSET) + obj_pos.incOffset(8); // magic offset (SCRIPT_OBJECT_MAGIC_OFFSET) - if (obj_pos.offset >= _bufSize) + if (obj_pos.getOffset() >= _bufSize) error("Attempt to initialize object beyond end of script"); // Get the object at the specified position and init it. This will // automatically "allocate" space for it in the _objects map if necessary. - Object *obj = &_objects[obj_pos.offset]; + Object *obj = &_objects[obj_pos.getOffset()]; obj->init(_buf, obj_pos, fullObjectInit); return obj; @@ -269,9 +269,9 @@ static bool relocateBlock(Common::Array<reg_t> &block, int block_location, Segme error("Attempt to relocate odd variable #%d.5e (relative to %04x)\n", idx, block_location); return false; } - block[idx].segment = segment; // Perform relocation + block[idx].setSegment(segment); // Perform relocation if (getSciVersion() >= SCI_VERSION_1_1 && getSciVersion() <= SCI_VERSION_2_1) - block[idx].offset += scriptSize; + block[idx].incOffset(scriptSize); return true; } @@ -310,23 +310,23 @@ void Script::relocateSci0Sci21(reg_t block) { heapOffset = _scriptSize; } - if (block.offset >= (uint16)heapSize || - READ_SCI11ENDIAN_UINT16(heap + block.offset) * 2 + block.offset >= (uint16)heapSize) + if (block.getOffset() >= (uint16)heapSize || + READ_SCI11ENDIAN_UINT16(heap + block.getOffset()) * 2 + block.getOffset() >= (uint16)heapSize) error("Relocation block outside of script"); - int count = READ_SCI11ENDIAN_UINT16(heap + block.offset); + int count = READ_SCI11ENDIAN_UINT16(heap + block.getOffset()); int exportIndex = 0; int pos = 0; for (int i = 0; i < count; i++) { - pos = READ_SCI11ENDIAN_UINT16(heap + block.offset + 2 + (exportIndex * 2)) + heapOffset; + pos = READ_SCI11ENDIAN_UINT16(heap + block.getOffset() + 2 + (exportIndex * 2)) + heapOffset; // This occurs in SCI01/SCI1 games where usually one export value is // zero. It seems that in this situation, we should skip the export and // move to the next one, though the total count of valid exports remains // the same if (!pos) { exportIndex++; - pos = READ_SCI11ENDIAN_UINT16(heap + block.offset + 2 + (exportIndex * 2)) + heapOffset; + pos = READ_SCI11ENDIAN_UINT16(heap + block.getOffset() + 2 + (exportIndex * 2)) + heapOffset; if (!pos) error("Script::relocate(): Consecutive zero exports found"); } @@ -335,12 +335,12 @@ void Script::relocateSci0Sci21(reg_t block) { // We only relocate locals and objects here, and ignore relocation of // code blocks. In SCI1.1 and newer versions, only locals and objects // are relocated. - if (!relocateLocal(block.segment, pos)) { + if (!relocateLocal(block.getSegment(), pos)) { // Not a local? It's probably an object or code block. If it's an // object, relocate it. const ObjMap::iterator end = _objects.end(); for (ObjMap::iterator it = _objects.begin(); it != end; ++it) - if (it->_value.relocateSci0Sci21(block.segment, pos, _scriptSize)) + if (it->_value.relocateSci0Sci21(block.getSegment(), pos, _scriptSize)) break; } @@ -357,7 +357,7 @@ void Script::relocateSci3(reg_t block) { const byte *seeker = relocStart; while (seeker < _buf + _bufSize) { // TODO: Find out what UINT16 at (seeker + 8) means - it->_value.relocateSci3(block.segment, + it->_value.relocateSci3(block.getSegment(), READ_SCI11ENDIAN_UINT32(seeker), READ_SCI11ENDIAN_UINT32(seeker + 4), _scriptSize); @@ -466,7 +466,7 @@ bool Script::isValidOffset(uint16 offset) const { } SegmentRef Script::dereference(reg_t pointer) { - if (pointer.offset > _bufSize) { + if (pointer.getOffset() > _bufSize) { error("Script::dereference(): Attempt to dereference invalid pointer %04x:%04x into script segment (script size=%d)", PRINT_REG(pointer), (uint)_bufSize); return SegmentRef(); @@ -474,8 +474,8 @@ SegmentRef Script::dereference(reg_t pointer) { SegmentRef ret; ret.isRaw = true; - ret.maxSize = _bufSize - pointer.offset; - ret.raw = _buf + pointer.offset; + ret.maxSize = _bufSize - pointer.getOffset(); + ret.raw = _buf + pointer.getOffset(); return ret; } @@ -653,7 +653,7 @@ void Script::initializeObjectsSci11(SegManager *segMan, SegmentId segmentId) { // Copy base from species class, as we need its selector IDs obj->setSuperClassSelector( - segMan->getClassAddress(obj->getSuperClassSelector().offset, SCRIPT_GET_LOCK, 0)); + segMan->getClassAddress(obj->getSuperClassSelector().getOffset(), SCRIPT_GET_LOCK, 0)); // If object is instance, get -propDict- from class and set it for this // object. This is needed for ::isMemberOf() to work. @@ -686,7 +686,7 @@ void Script::initializeObjectsSci3(SegManager *segMan, SegmentId segmentId) { reg_t reg = make_reg(segmentId, seeker - _buf); Object *obj = scriptObjInit(reg); - obj->setSuperClassSelector(segMan->getClassAddress(obj->getSuperClassSelector().offset, SCRIPT_GET_LOCK, 0)); + obj->setSuperClassSelector(segMan->getClassAddress(obj->getSuperClassSelector().getOffset(), SCRIPT_GET_LOCK, 0)); seeker += READ_SCI11ENDIAN_UINT16(seeker + 2); } @@ -703,7 +703,7 @@ void Script::initializeObjects(SegManager *segMan, SegmentId segmentId) { } reg_t Script::findCanonicAddress(SegManager *segMan, reg_t addr) const { - addr.offset = 0; + addr.setOffset(0); return addr; } @@ -725,8 +725,8 @@ Common::Array<reg_t> Script::listAllDeallocatable(SegmentId segId) const { Common::Array<reg_t> Script::listAllOutgoingReferences(reg_t addr) const { Common::Array<reg_t> tmp; - if (addr.offset <= _bufSize && addr.offset >= -SCRIPT_OBJECT_MAGIC_OFFSET && offsetIsObject(addr.offset)) { - const Object *obj = getObject(addr.offset); + if (addr.getOffset() <= _bufSize && addr.getOffset() >= (uint)-SCRIPT_OBJECT_MAGIC_OFFSET && offsetIsObject(addr.getOffset())) { + const Object *obj = getObject(addr.getOffset()); if (obj) { // Note all local variables, if we have a local variable environment if (_localsSegment) diff --git a/engines/sci/engine/scriptdebug.cpp b/engines/sci/engine/scriptdebug.cpp index ef61b2e28a..f55884b1c0 100644 --- a/engines/sci/engine/scriptdebug.cpp +++ b/engines/sci/engine/scriptdebug.cpp @@ -69,17 +69,17 @@ const char *opcodeNames[] = { // Disassembles one command from the heap, returns address of next command or 0 if a ret was encountered. reg_t disassemble(EngineState *s, reg_t pos, bool printBWTag, bool printBytecode) { - SegmentObj *mobj = s->_segMan->getSegment(pos.segment, SEG_TYPE_SCRIPT); + SegmentObj *mobj = s->_segMan->getSegment(pos.getSegment(), SEG_TYPE_SCRIPT); Script *script_entity = NULL; const byte *scr; - int scr_size; - reg_t retval = make_reg(pos.segment, pos.offset + 1); + uint32 scr_size; + reg_t retval = make_reg(pos.getSegment(), pos.getOffset() + 1); uint16 param_value = 0xffff; // Suppress GCC warning by setting default value, chose value as invalid to getKernelName etc. - int i = 0; + uint i = 0; Kernel *kernel = g_sci->getKernel(); if (!mobj) { - warning("Disassembly failed: Segment %04x non-existant or not a script", pos.segment); + warning("Disassembly failed: Segment %04x non-existant or not a script", pos.getSegment()); return retval; } else script_entity = (Script *)mobj; @@ -87,14 +87,14 @@ reg_t disassemble(EngineState *s, reg_t pos, bool printBWTag, bool printBytecode scr = script_entity->getBuf(); scr_size = script_entity->getBufSize(); - if (pos.offset >= scr_size) { + if (pos.getOffset() >= scr_size) { warning("Trying to disassemble beyond end of script"); return NULL_REG; } int16 opparams[4]; byte opsize; - int bytecount = readPMachineInstruction(scr + pos.offset, opsize, opparams); + uint bytecount = readPMachineInstruction(scr + pos.getOffset(), opsize, opparams); const byte opcode = opsize >> 1; opsize &= 1; // byte if true, word if false @@ -102,13 +102,13 @@ reg_t disassemble(EngineState *s, reg_t pos, bool printBWTag, bool printBytecode debugN("%04x:%04x: ", PRINT_REG(pos)); if (printBytecode) { - if (pos.offset + bytecount > scr_size) { + if (pos.getOffset() + bytecount > scr_size) { warning("Operation arguments extend beyond end of script"); return retval; } for (i = 0; i < bytecount; i++) - debugN("%02x ", scr[pos.offset + i]); + debugN("%02x ", scr[pos.getOffset() + i]); for (i = bytecount; i < 5; i++) debugN(" "); @@ -130,16 +130,16 @@ reg_t disassemble(EngineState *s, reg_t pos, bool printBWTag, bool printBytecode case Script_SByte: case Script_Byte: - param_value = scr[retval.offset]; - debugN(" %02x", scr[retval.offset]); - retval.offset++; + param_value = scr[retval.getOffset()]; + debugN(" %02x", scr[retval.getOffset()]); + retval.incOffset(1); break; case Script_Word: case Script_SWord: - param_value = READ_SCI11ENDIAN_UINT16(&scr[retval.offset]); - debugN(" %04x", READ_SCI11ENDIAN_UINT16(&scr[retval.offset])); - retval.offset += 2; + param_value = READ_SCI11ENDIAN_UINT16(&scr[retval.getOffset()]); + debugN(" %04x", READ_SCI11ENDIAN_UINT16(&scr[retval.getOffset()])); + retval.incOffset(2); break; case Script_SVariable: @@ -149,11 +149,12 @@ reg_t disassemble(EngineState *s, reg_t pos, bool printBWTag, bool printBytecode case Script_Local: case Script_Temp: case Script_Param: - if (opsize) - param_value = scr[retval.offset++]; - else { - param_value = READ_SCI11ENDIAN_UINT16(&scr[retval.offset]); - retval.offset += 2; + if (opsize) { + param_value = scr[retval.getOffset()]; + retval.incOffset(1); + } else { + param_value = READ_SCI11ENDIAN_UINT16(&scr[retval.getOffset()]); + retval.incOffset(2); } if (opcode == op_callk) @@ -166,24 +167,26 @@ reg_t disassemble(EngineState *s, reg_t pos, bool printBWTag, bool printBytecode break; case Script_Offset: - if (opsize) - param_value = scr[retval.offset++]; - else { - param_value = READ_SCI11ENDIAN_UINT16(&scr[retval.offset]); - retval.offset += 2; + if (opsize) { + param_value = scr[retval.getOffset()]; + retval.incOffset(1); + } else { + param_value = READ_SCI11ENDIAN_UINT16(&scr[retval.getOffset()]); + retval.incOffset(2); } debugN(opsize ? " %02x" : " %04x", param_value); break; case Script_SRelative: if (opsize) { - int8 offset = (int8)scr[retval.offset++]; - debugN(" %02x [%04x]", 0xff & offset, 0xffff & (retval.offset + offset)); + int8 offset = (int8)scr[retval.getOffset()]; + retval.incOffset(1); + debugN(" %02x [%04x]", 0xff & offset, 0xffff & (retval.getOffset() + offset)); } else { - int16 offset = (int16)READ_SCI11ENDIAN_UINT16(&scr[retval.offset]); - retval.offset += 2; - debugN(" %04x [%04x]", 0xffff & offset, 0xffff & (retval.offset + offset)); + int16 offset = (int16)READ_SCI11ENDIAN_UINT16(&scr[retval.getOffset()]); + retval.incOffset(2); + debugN(" %04x [%04x]", 0xffff & offset, 0xffff & (retval.getOffset() + offset)); } break; @@ -216,8 +219,8 @@ reg_t disassemble(EngineState *s, reg_t pos, bool printBWTag, bool printBytecode if (pos == s->xs->addr.pc) { // Extra information if debugging the current opcode if (opcode == op_callk) { - int stackframe = (scr[pos.offset + 2] >> 1) + (s->r_rest); - int argc = ((s->xs->sp)[- stackframe - 1]).offset; + int stackframe = (scr[pos.getOffset() + 2] >> 1) + (s->r_rest); + int argc = ((s->xs->sp)[- stackframe - 1]).getOffset(); bool oldScriptHeader = (getSciVersion() == SCI_VERSION_0_EARLY); if (!oldScriptHeader) @@ -233,13 +236,13 @@ reg_t disassemble(EngineState *s, reg_t pos, bool printBWTag, bool printBytecode debugN(")\n"); } else if ((opcode == op_send) || (opcode == op_self)) { int restmod = s->r_rest; - int stackframe = (scr[pos.offset + 1] >> 1) + restmod; + int stackframe = (scr[pos.getOffset() + 1] >> 1) + restmod; reg_t *sb = s->xs->sp; uint16 selector; reg_t fun_ref; while (stackframe > 0) { - int argc = sb[- stackframe + 1].offset; + int argc = sb[- stackframe + 1].getOffset(); const char *name = NULL; reg_t called_obj_addr = s->xs->objp; @@ -248,7 +251,7 @@ reg_t disassemble(EngineState *s, reg_t pos, bool printBWTag, bool printBytecode else if (opcode == op_self) called_obj_addr = s->xs->objp; - selector = sb[- stackframe].offset; + selector = sb[- stackframe].getOffset(); name = s->_segMan->getObjectName(called_obj_addr); @@ -290,20 +293,20 @@ reg_t disassemble(EngineState *s, reg_t pos, bool printBWTag, bool printBytecode } bool isJumpOpcode(EngineState *s, reg_t pos, reg_t& jumpTarget) { - SegmentObj *mobj = s->_segMan->getSegment(pos.segment, SEG_TYPE_SCRIPT); + SegmentObj *mobj = s->_segMan->getSegment(pos.getSegment(), SEG_TYPE_SCRIPT); if (!mobj) return false; Script *script_entity = (Script *)mobj; const byte *scr = script_entity->getBuf(); - int scr_size = script_entity->getScriptSize(); + uint scr_size = script_entity->getScriptSize(); - if (pos.offset >= scr_size) + if (pos.getOffset() >= scr_size) return false; int16 opparams[4]; byte opsize; - int bytecount = readPMachineInstruction(scr + pos.offset, opsize, opparams); + int bytecount = readPMachineInstruction(scr + pos.getOffset(), opsize, opparams); const byte opcode = opsize >> 1; switch (opcode) { @@ -313,7 +316,7 @@ bool isJumpOpcode(EngineState *s, reg_t pos, reg_t& jumpTarget) { { reg_t jmpTarget = pos + bytecount + opparams[0]; // QFG2 has invalid jumps outside the script buffer in script 260 - if (jmpTarget.offset >= scr_size) + if (jmpTarget.getOffset() >= scr_size) return false; jumpTarget = jmpTarget; } @@ -336,16 +339,16 @@ void SciEngine::scriptDebug() { if (_debugState.seeking != kDebugSeekNothing) { const reg_t pc = s->xs->addr.pc; - SegmentObj *mobj = s->_segMan->getSegment(pc.segment, SEG_TYPE_SCRIPT); + SegmentObj *mobj = s->_segMan->getSegment(pc.getSegment(), SEG_TYPE_SCRIPT); if (mobj) { Script *scr = (Script *)mobj; const byte *code_buf = scr->getBuf(); - int code_buf_size = scr->getBufSize(); - int opcode = pc.offset >= code_buf_size ? 0 : code_buf[pc.offset]; + uint32 code_buf_size = scr->getBufSize(); + int opcode = pc.getOffset() >= code_buf_size ? 0 : code_buf[pc.getOffset()]; int op = opcode >> 1; - int paramb1 = pc.offset + 1 >= code_buf_size ? 0 : code_buf[pc.offset + 1]; - int paramf1 = (opcode & 1) ? paramb1 : (pc.offset + 2 >= code_buf_size ? 0 : (int16)READ_SCI11ENDIAN_UINT16(code_buf + pc.offset + 1)); + int paramb1 = pc.getOffset() + 1 >= code_buf_size ? 0 : code_buf[pc.getOffset() + 1]; + int paramf1 = (opcode & 1) ? paramb1 : (pc.getOffset() + 2 >= code_buf_size ? 0 : (int16)READ_SCI11ENDIAN_UINT16(code_buf + pc.getOffset() + 1)); switch (_debugState.seeking) { case kDebugSeekSpecialCallk: @@ -714,7 +717,7 @@ void logKernelCall(const KernelFunction *kernelCall, const KernelSubFunction *ke else if (regType & SIG_IS_INVALID) debugN("INVALID"); else if (regType & SIG_TYPE_INTEGER) - debugN("%d", argv[parmNr].offset); + debugN("%d", argv[parmNr].getOffset()); else { debugN("%04x:%04x", PRINT_REG(argv[parmNr])); switch (regType) { @@ -723,12 +726,12 @@ void logKernelCall(const KernelFunction *kernelCall, const KernelSubFunction *ke break; case SIG_TYPE_REFERENCE: { - SegmentObj *mobj = s->_segMan->getSegmentObj(argv[parmNr].segment); + SegmentObj *mobj = s->_segMan->getSegmentObj(argv[parmNr].getSegment()); switch (mobj->getType()) { case SEG_TYPE_HUNK: { HunkTable *ht = (HunkTable *)mobj; - int index = argv[parmNr].offset; + int index = argv[parmNr].getOffset(); if (ht->isValidEntry(index)) { // NOTE: This ", deleted" isn't as useful as it could // be because it prints the status _after_ the kernel @@ -765,7 +768,7 @@ void logKernelCall(const KernelFunction *kernelCall, const KernelSubFunction *ke if (result.isPointer()) debugN(" = %04x:%04x\n", PRINT_REG(result)); else - debugN(" = %d\n", result.offset); + debugN(" = %d\n", result.getOffset()); } } // End of namespace Sci diff --git a/engines/sci/engine/seg_manager.cpp b/engines/sci/engine/seg_manager.cpp index ac02022ee7..a6c145979f 100644 --- a/engines/sci/engine/seg_manager.cpp +++ b/engines/sci/engine/seg_manager.cpp @@ -81,7 +81,7 @@ void SegManager::initSysStrings() { if (getSciVersion() <= SCI_VERSION_1_1) { // We need to allocate system strings in one segment, for compatibility reasons allocDynmem(512, "system strings", &_saveDirPtr); - _parserPtr = make_reg(_saveDirPtr.segment, _saveDirPtr.offset + 256); + _parserPtr = make_reg(_saveDirPtr.getSegment(), _saveDirPtr.getOffset() + 256); #ifdef ENABLE_SCI32 } else { SciString *saveDirString = allocateString(&_saveDirPtr); @@ -163,7 +163,7 @@ bool SegManager::isHeapObject(reg_t pos) const { const Object *obj = getObject(pos); if (obj == NULL || (obj && obj->isFreed())) return false; - Script *scr = getScriptIfLoaded(pos.segment); + Script *scr = getScriptIfLoaded(pos.getSegment()); return !(scr && scr->isMarkedAsDeleted()); } @@ -214,21 +214,21 @@ SegmentObj *SegManager::getSegment(SegmentId seg, SegmentType type) const { } Object *SegManager::getObject(reg_t pos) const { - SegmentObj *mobj = getSegmentObj(pos.segment); + SegmentObj *mobj = getSegmentObj(pos.getSegment()); Object *obj = NULL; if (mobj != NULL) { if (mobj->getType() == SEG_TYPE_CLONES) { CloneTable *ct = (CloneTable *)mobj; - if (ct->isValidEntry(pos.offset)) - obj = &(ct->_table[pos.offset]); + if (ct->isValidEntry(pos.getOffset())) + obj = &(ct->_table[pos.getOffset()]); else warning("getObject(): Trying to get an invalid object"); } else if (mobj->getType() == SEG_TYPE_SCRIPT) { Script *scr = (Script *)mobj; - if (pos.offset <= scr->getBufSize() && pos.offset >= -SCRIPT_OBJECT_MAGIC_OFFSET - && scr->offsetIsObject(pos.offset)) { - obj = scr->getObject(pos.offset); + if (pos.getOffset() <= scr->getBufSize() && pos.getOffset() >= (uint)-SCRIPT_OBJECT_MAGIC_OFFSET + && scr->offsetIsObject(pos.getOffset())) { + obj = scr->getObject(pos.getOffset()); } } } @@ -246,7 +246,7 @@ const char *SegManager::getObjectName(reg_t pos) { return "<no name>"; const char *name = 0; - if (nameReg.segment) + if (nameReg.getSegment()) name = derefString(nameReg); if (!name) return "<invalid name>"; @@ -272,7 +272,7 @@ reg_t SegManager::findObjectByName(const Common::String &name, int index) { const Script *scr = (const Script *)mobj; const ObjMap &objects = scr->getObjectMap(); for (ObjMap::const_iterator it = objects.begin(); it != objects.end(); ++it) { - objpos.offset = it->_value.getPos().offset; + objpos.setOffset(it->_value.getPos().getOffset()); if (name == getObjectName(objpos)) result.push_back(objpos); } @@ -283,7 +283,7 @@ reg_t SegManager::findObjectByName(const Common::String &name, int index) { if (!ct->isValidEntry(idx)) continue; - objpos.offset = idx; + objpos.setOffset(idx); if (name == getObjectName(objpos)) result.push_back(objpos); } @@ -364,14 +364,14 @@ void SegManager::freeHunkEntry(reg_t addr) { return; } - HunkTable *ht = (HunkTable *)getSegment(addr.segment, SEG_TYPE_HUNK); + HunkTable *ht = (HunkTable *)getSegment(addr.getSegment(), SEG_TYPE_HUNK); if (!ht) { warning("Attempt to free Hunk from address %04x:%04x: Invalid segment type", PRINT_REG(addr)); return; } - ht->freeEntryContents(addr.offset); + ht->freeEntryContents(addr.getOffset()); } reg_t SegManager::allocateHunkEntry(const char *hunk_type, int size) { @@ -398,14 +398,14 @@ reg_t SegManager::allocateHunkEntry(const char *hunk_type, int size) { } byte *SegManager::getHunkPointer(reg_t addr) { - HunkTable *ht = (HunkTable *)getSegment(addr.segment, SEG_TYPE_HUNK); + HunkTable *ht = (HunkTable *)getSegment(addr.getSegment(), SEG_TYPE_HUNK); - if (!ht || !ht->isValidEntry(addr.offset)) { + if (!ht || !ht->isValidEntry(addr.getOffset())) { // Valid SCI behavior, e.g. when loading/quitting return NULL; } - return (byte *)ht->_table[addr.offset].mem; + return (byte *)ht->_table[addr.getOffset()].mem; } Clone *SegManager::allocateClone(reg_t *addr) { @@ -462,35 +462,35 @@ reg_t SegManager::newNode(reg_t value, reg_t key) { } List *SegManager::lookupList(reg_t addr) { - if (getSegmentType(addr.segment) != SEG_TYPE_LISTS) { + if (getSegmentType(addr.getSegment()) != SEG_TYPE_LISTS) { error("Attempt to use non-list %04x:%04x as list", PRINT_REG(addr)); return NULL; } - ListTable *lt = (ListTable *)_heap[addr.segment]; + ListTable *lt = (ListTable *)_heap[addr.getSegment()]; - if (!lt->isValidEntry(addr.offset)) { + if (!lt->isValidEntry(addr.getOffset())) { error("Attempt to use non-list %04x:%04x as list", PRINT_REG(addr)); return NULL; } - return &(lt->_table[addr.offset]); + return &(lt->_table[addr.getOffset()]); } Node *SegManager::lookupNode(reg_t addr, bool stopOnDiscarded) { if (addr.isNull()) return NULL; // Non-error null - SegmentType type = getSegmentType(addr.segment); + SegmentType type = getSegmentType(addr.getSegment()); if (type != SEG_TYPE_NODES) { error("Attempt to use non-node %04x:%04x (type %d) as list node", PRINT_REG(addr), type); return NULL; } - NodeTable *nt = (NodeTable *)_heap[addr.segment]; + NodeTable *nt = (NodeTable *)_heap[addr.getSegment()]; - if (!nt->isValidEntry(addr.offset)) { + if (!nt->isValidEntry(addr.getOffset())) { if (!stopOnDiscarded) return NULL; @@ -498,19 +498,19 @@ Node *SegManager::lookupNode(reg_t addr, bool stopOnDiscarded) { return NULL; } - return &(nt->_table[addr.offset]); + return &(nt->_table[addr.getOffset()]); } SegmentRef SegManager::dereference(reg_t pointer) { SegmentRef ret; - if (!pointer.segment || (pointer.segment >= _heap.size()) || !_heap[pointer.segment]) { + if (!pointer.getSegment() || (pointer.getSegment() >= _heap.size()) || !_heap[pointer.getSegment()]) { // This occurs in KQ5CD when interacting with certain objects warning("SegManager::dereference(): Attempt to dereference invalid pointer %04x:%04x", PRINT_REG(pointer)); return ret; /* Invalid */ } - SegmentObj *mobj = _heap[pointer.segment]; + SegmentObj *mobj = _heap[pointer.getSegment()]; return mobj->dereference(pointer); } @@ -522,7 +522,7 @@ static void *derefPtr(SegManager *segMan, reg_t pointer, int entries, bool wantR if (ret.isRaw != wantRaw) { warning("Dereferencing pointer %04x:%04x (type %d) which is %s, but expected %s", PRINT_REG(pointer), - segMan->getSegmentType(pointer.segment), + segMan->getSegmentType(pointer.getSegment()), ret.isRaw ? "raw" : "not raw", wantRaw ? "raw" : "not raw"); } @@ -565,15 +565,15 @@ static inline char getChar(const SegmentRef &ref, uint offset) { // segment 0xFFFF means that the scripts are using uninitialized temp-variable space // we can safely ignore this, if it isn't one of the first 2 chars. // foreign lsl3 uses kFileIO(readraw) and then immediately uses kReadNumber right at the start - if (val.segment != 0) - if (!((val.segment == 0xFFFF) && (offset > 1))) + if (val.getSegment() != 0) + if (!((val.getSegment() == 0xFFFF) && (offset > 1))) warning("Attempt to read character from non-raw data"); bool oddOffset = offset & 1; if (g_sci->isBE()) oddOffset = !oddOffset; - return (oddOffset ? val.offset >> 8 : val.offset & 0xff); + return (oddOffset ? val.getOffset() >> 8 : val.getOffset() & 0xff); } static inline void setChar(const SegmentRef &ref, uint offset, byte value) { @@ -582,16 +582,16 @@ static inline void setChar(const SegmentRef &ref, uint offset, byte value) { reg_t *val = ref.reg + offset / 2; - val->segment = 0; + val->setSegment(0); bool oddOffset = offset & 1; if (g_sci->isBE()) oddOffset = !oddOffset; if (oddOffset) - val->offset = (val->offset & 0x00ff) | (value << 8); + val->setOffset((val->getOffset() & 0x00ff) | (value << 8)); else - val->offset = (val->offset & 0xff00) | value; + val->setOffset((val->getOffset() & 0xff00) | value); } // TODO: memcpy, strcpy and strncpy could maybe be folded into a single function @@ -829,10 +829,11 @@ byte *SegManager::allocDynmem(int size, const char *descr, reg_t *addr) { } bool SegManager::freeDynmem(reg_t addr) { - if (addr.segment < 1 || addr.segment >= _heap.size() || !_heap[addr.segment] || _heap[addr.segment]->getType() != SEG_TYPE_DYNMEM) + if (addr.getSegment() < 1 || addr.getSegment() >= _heap.size() || + !_heap[addr.getSegment()] || _heap[addr.getSegment()]->getType() != SEG_TYPE_DYNMEM) return false; // error - deallocate(addr.segment); + deallocate(addr.getSegment()); return true; // OK } @@ -854,28 +855,28 @@ SciArray<reg_t> *SegManager::allocateArray(reg_t *addr) { } SciArray<reg_t> *SegManager::lookupArray(reg_t addr) { - if (_heap[addr.segment]->getType() != SEG_TYPE_ARRAY) + if (_heap[addr.getSegment()]->getType() != SEG_TYPE_ARRAY) error("Attempt to use non-array %04x:%04x as array", PRINT_REG(addr)); - ArrayTable *arrayTable = (ArrayTable *)_heap[addr.segment]; + ArrayTable *arrayTable = (ArrayTable *)_heap[addr.getSegment()]; - if (!arrayTable->isValidEntry(addr.offset)) + if (!arrayTable->isValidEntry(addr.getOffset())) error("Attempt to use non-array %04x:%04x as array", PRINT_REG(addr)); - return &(arrayTable->_table[addr.offset]); + return &(arrayTable->_table[addr.getOffset()]); } void SegManager::freeArray(reg_t addr) { - if (_heap[addr.segment]->getType() != SEG_TYPE_ARRAY) + if (_heap[addr.getSegment()]->getType() != SEG_TYPE_ARRAY) error("Attempt to use non-array %04x:%04x as array", PRINT_REG(addr)); - ArrayTable *arrayTable = (ArrayTable *)_heap[addr.segment]; + ArrayTable *arrayTable = (ArrayTable *)_heap[addr.getSegment()]; - if (!arrayTable->isValidEntry(addr.offset)) + if (!arrayTable->isValidEntry(addr.getOffset())) error("Attempt to use non-array %04x:%04x as array", PRINT_REG(addr)); - arrayTable->_table[addr.offset].destroy(); - arrayTable->freeEntry(addr.offset); + arrayTable->_table[addr.getOffset()].destroy(); + arrayTable->freeEntry(addr.getOffset()); } SciString *SegManager::allocateString(reg_t *addr) { @@ -894,28 +895,28 @@ SciString *SegManager::allocateString(reg_t *addr) { } SciString *SegManager::lookupString(reg_t addr) { - if (_heap[addr.segment]->getType() != SEG_TYPE_STRING) + if (_heap[addr.getSegment()]->getType() != SEG_TYPE_STRING) error("lookupString: Attempt to use non-string %04x:%04x as string", PRINT_REG(addr)); - StringTable *stringTable = (StringTable *)_heap[addr.segment]; + StringTable *stringTable = (StringTable *)_heap[addr.getSegment()]; - if (!stringTable->isValidEntry(addr.offset)) + if (!stringTable->isValidEntry(addr.getOffset())) error("lookupString: Attempt to use non-string %04x:%04x as string", PRINT_REG(addr)); - return &(stringTable->_table[addr.offset]); + return &(stringTable->_table[addr.getOffset()]); } void SegManager::freeString(reg_t addr) { - if (_heap[addr.segment]->getType() != SEG_TYPE_STRING) + if (_heap[addr.getSegment()]->getType() != SEG_TYPE_STRING) error("freeString: Attempt to use non-string %04x:%04x as string", PRINT_REG(addr)); - StringTable *stringTable = (StringTable *)_heap[addr.segment]; + StringTable *stringTable = (StringTable *)_heap[addr.getSegment()]; - if (!stringTable->isValidEntry(addr.offset)) + if (!stringTable->isValidEntry(addr.getOffset())) error("freeString: Attempt to use non-string %04x:%04x as string", PRINT_REG(addr)); - stringTable->_table[addr.offset].destroy(); - stringTable->freeEntry(addr.offset); + stringTable->_table[addr.getOffset()].destroy(); + stringTable->freeEntry(addr.getOffset()); } #endif @@ -948,16 +949,16 @@ reg_t SegManager::getClassAddress(int classnr, ScriptLoadType lock, uint16 calle return NULL_REG; } else { Class *the_class = &_classTable[classnr]; - if (!the_class->reg.segment) { + if (!the_class->reg.getSegment()) { getScriptSegment(the_class->script, lock); - if (!the_class->reg.segment) { + if (!the_class->reg.getSegment()) { error("[VM] Trying to instantiate class %x by instantiating script 0x%x (%03d) failed;", classnr, the_class->script, the_class->script); return NULL_REG; } } else - if (callerSegment != the_class->reg.segment) - getScript(the_class->reg.segment)->incrementLockers(); + if (callerSegment != the_class->reg.getSegment()) + getScript(the_class->reg.getSegment())->incrementLockers(); return the_class->reg; } @@ -1002,7 +1003,7 @@ void SegManager::uninstantiateScript(int script_nr) { // Free all classtable references to this script for (uint i = 0; i < classTableSize(); i++) - if (getClass(i).reg.segment == segmentId) + if (getClass(i).reg.getSegment() == segmentId) setClassOffset(i, NULL_REG); if (getSciVersion() < SCI_VERSION_1_1) @@ -1026,18 +1027,18 @@ void SegManager::uninstantiateScriptSci0(int script_nr) { // Make a pass over the object in order to uninstantiate all superclasses do { - reg.offset += objLength; // Step over the last checked object + reg.incOffset(objLength); // Step over the last checked object - objType = READ_SCI11ENDIAN_UINT16(scr->getBuf(reg.offset)); + objType = READ_SCI11ENDIAN_UINT16(scr->getBuf(reg.getOffset())); if (!objType) break; - objLength = READ_SCI11ENDIAN_UINT16(scr->getBuf(reg.offset + 2)); + objLength = READ_SCI11ENDIAN_UINT16(scr->getBuf(reg.getOffset() + 2)); - reg.offset += 4; // Step over header + reg.incOffset(4); // Step over header if ((objType == SCI_OBJ_OBJECT) || (objType == SCI_OBJ_CLASS)) { // object or class? - reg.offset += 8; // magic offset (SCRIPT_OBJECT_MAGIC_OFFSET) - int16 superclass = READ_SCI11ENDIAN_UINT16(scr->getBuf(reg.offset + 2)); + reg.incOffset(8); // magic offset (SCRIPT_OBJECT_MAGIC_OFFSET) + int16 superclass = READ_SCI11ENDIAN_UINT16(scr->getBuf(reg.getOffset() + 2)); if (superclass >= 0) { int superclass_script = getClass(superclass).script; @@ -1051,10 +1052,10 @@ void SegManager::uninstantiateScriptSci0(int script_nr) { // Recurse to assure that the superclass lockers number gets decreased } - reg.offset += SCRIPT_OBJECT_MAGIC_OFFSET; + reg.incOffset(SCRIPT_OBJECT_MAGIC_OFFSET); } // if object or class - reg.offset -= 4; // Step back on header + reg.incOffset(-4); // Step back on header } while (objType != 0); } diff --git a/engines/sci/engine/segment.cpp b/engines/sci/engine/segment.cpp index 36b7d92c07..a7f147a15a 100644 --- a/engines/sci/engine/segment.cpp +++ b/engines/sci/engine/segment.cpp @@ -93,11 +93,11 @@ Common::Array<reg_t> CloneTable::listAllOutgoingReferences(reg_t addr) const { Common::Array<reg_t> tmp; // assert(addr.segment == _segId); - if (!isValidEntry(addr.offset)) { + if (!isValidEntry(addr.getOffset())) { error("Unexpected request for outgoing references from clone at %04x:%04x", PRINT_REG(addr)); } - const Clone *clone = &(_table[addr.offset]); + const Clone *clone = &(_table[addr.getOffset()]); // Emit all member variables (including references to the 'super' delegate) for (uint i = 0; i < clone->getVarCount(); i++) @@ -112,7 +112,7 @@ Common::Array<reg_t> CloneTable::listAllOutgoingReferences(reg_t addr) const { void CloneTable::freeAtAddress(SegManager *segMan, reg_t addr) { #ifdef GC_DEBUG - Object *victim_obj = &(_table[addr.offset]); + Object *victim_obj = &(_table[addr.getOffset()]); if (!(victim_obj->_flags & OBJECT_FLAG_FREED)) warning("[GC] Clone %04x:%04x not reachable and not freed (freeing now)", PRINT_REG(addr)); @@ -124,7 +124,7 @@ void CloneTable::freeAtAddress(SegManager *segMan, reg_t addr) { #endif #endif - freeEntry(addr.offset); + freeEntry(addr.getOffset()); } @@ -133,15 +133,15 @@ void CloneTable::freeAtAddress(SegManager *segMan, reg_t addr) { SegmentRef LocalVariables::dereference(reg_t pointer) { SegmentRef ret; ret.isRaw = false; // reg_t based data! - ret.maxSize = (_locals.size() - pointer.offset / 2) * 2; + ret.maxSize = (_locals.size() - pointer.getOffset() / 2) * 2; - if (pointer.offset & 1) { + if (pointer.getOffset() & 1) { ret.maxSize -= 1; ret.skipByte = true; } if (ret.maxSize > 0) { - ret.reg = &_locals[pointer.offset / 2]; + ret.reg = &_locals[pointer.getOffset() / 2]; } else { if ((g_sci->getEngineState()->currentRoomNumber() == 160 || g_sci->getEngineState()->currentRoomNumber() == 220) @@ -181,14 +181,14 @@ Common::Array<reg_t> LocalVariables::listAllOutgoingReferences(reg_t addr) const SegmentRef DataStack::dereference(reg_t pointer) { SegmentRef ret; ret.isRaw = false; // reg_t based data! - ret.maxSize = (_capacity - pointer.offset / 2) * 2; + ret.maxSize = (_capacity - pointer.getOffset() / 2) * 2; - if (pointer.offset & 1) { + if (pointer.getOffset() & 1) { ret.maxSize -= 1; ret.skipByte = true; } - ret.reg = &_entries[pointer.offset / 2]; + ret.reg = &_entries[pointer.getOffset() / 2]; return ret; } @@ -204,11 +204,11 @@ Common::Array<reg_t> DataStack::listAllOutgoingReferences(reg_t object) const { Common::Array<reg_t> ListTable::listAllOutgoingReferences(reg_t addr) const { Common::Array<reg_t> tmp; - if (!isValidEntry(addr.offset)) { + if (!isValidEntry(addr.getOffset())) { error("Invalid list referenced for outgoing references: %04x:%04x", PRINT_REG(addr)); } - const List *list = &(_table[addr.offset]); + const List *list = &(_table[addr.getOffset()]); tmp.push_back(list->first); tmp.push_back(list->last); @@ -222,10 +222,10 @@ Common::Array<reg_t> ListTable::listAllOutgoingReferences(reg_t addr) const { Common::Array<reg_t> NodeTable::listAllOutgoingReferences(reg_t addr) const { Common::Array<reg_t> tmp; - if (!isValidEntry(addr.offset)) { + if (!isValidEntry(addr.getOffset())) { error("Invalid node referenced for outgoing references: %04x:%04x", PRINT_REG(addr)); } - const Node *node = &(_table[addr.offset]); + const Node *node = &(_table[addr.getOffset()]); // We need all four here. Can't just stick with 'pred' OR 'succ' because node operations allow us // to walk around from any given node @@ -242,8 +242,8 @@ Common::Array<reg_t> NodeTable::listAllOutgoingReferences(reg_t addr) const { SegmentRef DynMem::dereference(reg_t pointer) { SegmentRef ret; ret.isRaw = true; - ret.maxSize = _size - pointer.offset; - ret.raw = _buf + pointer.offset; + ret.maxSize = _size - pointer.getOffset(); + ret.raw = _buf + pointer.getOffset(); return ret; } @@ -252,27 +252,27 @@ SegmentRef DynMem::dereference(reg_t pointer) { SegmentRef ArrayTable::dereference(reg_t pointer) { SegmentRef ret; ret.isRaw = false; - ret.maxSize = _table[pointer.offset].getSize() * 2; - ret.reg = _table[pointer.offset].getRawData(); + ret.maxSize = _table[pointer.getOffset()].getSize() * 2; + ret.reg = _table[pointer.getOffset()].getRawData(); return ret; } void ArrayTable::freeAtAddress(SegManager *segMan, reg_t sub_addr) { - _table[sub_addr.offset].destroy(); - freeEntry(sub_addr.offset); + _table[sub_addr.getOffset()].destroy(); + freeEntry(sub_addr.getOffset()); } Common::Array<reg_t> ArrayTable::listAllOutgoingReferences(reg_t addr) const { Common::Array<reg_t> tmp; - if (!isValidEntry(addr.offset)) { + if (!isValidEntry(addr.getOffset())) { error("Invalid array referenced for outgoing references: %04x:%04x", PRINT_REG(addr)); } - const SciArray<reg_t> *array = &(_table[addr.offset]); + const SciArray<reg_t> *array = &(_table[addr.getOffset()]); for (uint32 i = 0; i < array->getSize(); i++) { reg_t value = array->getValue(i); - if (value.segment != 0) + if (value.getSegment() != 0) tmp.push_back(value); } @@ -305,8 +305,8 @@ void SciString::fromString(const Common::String &string) { SegmentRef StringTable::dereference(reg_t pointer) { SegmentRef ret; ret.isRaw = true; - ret.maxSize = _table[pointer.offset].getSize(); - ret.raw = (byte *)_table[pointer.offset].getRawData(); + ret.maxSize = _table[pointer.getOffset()].getSize(); + ret.raw = (byte *)_table[pointer.getOffset()].getRawData(); return ret; } diff --git a/engines/sci/engine/segment.h b/engines/sci/engine/segment.h index 54cf7b98af..0d54b651e1 100644 --- a/engines/sci/engine/segment.h +++ b/engines/sci/engine/segment.h @@ -175,7 +175,7 @@ public: } virtual SegmentRef dereference(reg_t pointer); virtual reg_t findCanonicAddress(SegManager *segMan, reg_t addr) const { - return make_reg(addr.segment, 0); + return make_reg(addr.getSegment(), 0); } virtual Common::Array<reg_t> listAllOutgoingReferences(reg_t object) const; @@ -291,7 +291,7 @@ struct NodeTable : public SegmentObjTable<Node> { NodeTable() : SegmentObjTable<Node>(SEG_TYPE_NODES) {} virtual void freeAtAddress(SegManager *segMan, reg_t sub_addr) { - freeEntry(sub_addr.offset); + freeEntry(sub_addr.getOffset()); } virtual Common::Array<reg_t> listAllOutgoingReferences(reg_t object) const; @@ -304,7 +304,7 @@ struct ListTable : public SegmentObjTable<List> { ListTable() : SegmentObjTable<List>(SEG_TYPE_LISTS) {} virtual void freeAtAddress(SegManager *segMan, reg_t sub_addr) { - freeEntry(sub_addr.offset); + freeEntry(sub_addr.getOffset()); } virtual Common::Array<reg_t> listAllOutgoingReferences(reg_t object) const; @@ -333,7 +333,7 @@ struct HunkTable : public SegmentObjTable<Hunk> { } virtual void freeAtAddress(SegManager *segMan, reg_t sub_addr) { - freeEntry(sub_addr.offset); + freeEntry(sub_addr.getOffset()); } virtual void saveLoadWithSerializer(Common::Serializer &ser); @@ -358,7 +358,7 @@ public: } virtual SegmentRef dereference(reg_t pointer); virtual reg_t findCanonicAddress(SegManager *segMan, reg_t addr) const { - return make_reg(addr.segment, 0); + return make_reg(addr.getSegment(), 0); } virtual Common::Array<reg_t> listAllDeallocatable(SegmentId segId) const { const reg_t r = make_reg(segId, 0); @@ -502,8 +502,8 @@ struct StringTable : public SegmentObjTable<SciString> { StringTable() : SegmentObjTable<SciString>(SEG_TYPE_STRING) {} virtual void freeAtAddress(SegManager *segMan, reg_t sub_addr) { - _table[sub_addr.offset].destroy(); - freeEntry(sub_addr.offset); + _table[sub_addr.getOffset()].destroy(); + freeEntry(sub_addr.getOffset()); } void saveLoadWithSerializer(Common::Serializer &ser); diff --git a/engines/sci/engine/selector.h b/engines/sci/engine/selector.h index 2308a6c387..5d3d0752ac 100644 --- a/engines/sci/engine/selector.h +++ b/engines/sci/engine/selector.h @@ -171,7 +171,7 @@ struct SelectorCache { * SelectorCache and mapped in script.cpp. */ reg_t readSelector(SegManager *segMan, reg_t object, Selector selectorId); -#define readSelectorValue(segMan, _obj_, _slc_) (readSelector(segMan, _obj_, _slc_).offset) +#define readSelectorValue(segMan, _obj_, _slc_) (readSelector(segMan, _obj_, _slc_).getOffset()) /** * Writes a selector value to an object. diff --git a/engines/sci/engine/vm.cpp b/engines/sci/engine/vm.cpp index 7dc397c11e..89f59eaa14 100644 --- a/engines/sci/engine/vm.cpp +++ b/engines/sci/engine/vm.cpp @@ -119,7 +119,7 @@ extern const char *opcodeNames[]; // from scriptdebug.cpp static reg_t read_var(EngineState *s, int type, int index) { if (validate_variable(s->variables[type], s->stack_base, type, s->variablesMax[type], index)) { - if (s->variables[type][index].segment == 0xffff) { + if (s->variables[type][index].getSegment() == 0xffff) { switch (type) { case VAR_TEMP: { // Uninitialized read on a temp @@ -195,8 +195,8 @@ static void write_var(EngineState *s, int type, int index, reg_t value) { // this happens at least in sq1/room 44 (slot-machine), because a send is missing parameters, then // those parameters are taken from uninitialized stack and afterwards they are copied back into temps // if we don't remove the segment, we would get false-positive uninitialized reads later - if (type == VAR_TEMP && value.segment == 0xffff) - value.segment = 0; + if (type == VAR_TEMP && value.getSegment() == 0xffff) + value.setSegment(0); s->variables[type][index] = value; @@ -578,16 +578,16 @@ void run_vm(EngineState *s) { int var_type; // See description below int var_number; - g_sci->_debugState.old_pc_offset = s->xs->addr.pc.offset; + g_sci->_debugState.old_pc_offset = s->xs->addr.pc.getOffset(); g_sci->_debugState.old_sp = s->xs->sp; if (s->abortScriptProcessing != kAbortNone) return; // Stop processing if (s->_executionStackPosChanged) { - scr = s->_segMan->getScriptIfLoaded(s->xs->addr.pc.segment); + scr = s->_segMan->getScriptIfLoaded(s->xs->addr.pc.getSegment()); if (!scr) - error("No script in segment %d", s->xs->addr.pc.segment); + error("No script in segment %d", s->xs->addr.pc.getSegment()); s->xs = &(s->_executionStack.back()); s->_executionStackPosChanged = false; @@ -624,13 +624,13 @@ void run_vm(EngineState *s) { s->variablesMax[VAR_TEMP] = s->xs->sp - s->xs->fp; - if (s->xs->addr.pc.offset >= scr->getBufSize()) + if (s->xs->addr.pc.getOffset() >= scr->getBufSize()) error("run_vm(): program counter gone astray, addr: %d, code buffer size: %d", - s->xs->addr.pc.offset, scr->getBufSize()); + s->xs->addr.pc.getOffset(), scr->getBufSize()); // Get opcode byte extOpcode; - s->xs->addr.pc.offset += readPMachineInstruction(scr->getBuf() + s->xs->addr.pc.offset, extOpcode, opparams); + s->xs->addr.pc.incOffset(readPMachineInstruction(scr->getBuf(s->xs->addr.pc.getOffset()), extOpcode, opparams)); const byte opcode = extOpcode >> 1; //debug("%s: %d, %d, %d, %d, acc = %04x:%04x, script %d, local script %d", opcodeNames[opcode], opparams[0], opparams[1], opparams[2], opparams[3], PRINT_REG(s->r_acc), scr->getScriptNumber(), local_script->getScriptNumber()); @@ -705,7 +705,7 @@ void run_vm(EngineState *s) { break; case op_not: // 0x0c (12) - s->r_acc = make_reg(0, !(s->r_acc.offset || s->r_acc.segment)); + s->r_acc = make_reg(0, !(s->r_acc.getOffset() || s->r_acc.getSegment())); // Must allow pointers to be negated, as this is used for checking whether objects exist break; @@ -765,30 +765,30 @@ void run_vm(EngineState *s) { case op_bt: // 0x17 (23) // Branch relative if true - if (s->r_acc.offset || s->r_acc.segment) - s->xs->addr.pc.offset += opparams[0]; + if (s->r_acc.getOffset() || s->r_acc.getSegment()) + s->xs->addr.pc.incOffset(opparams[0]); - if (s->xs->addr.pc.offset >= local_script->getScriptSize()) + if (s->xs->addr.pc.getOffset() >= local_script->getScriptSize()) error("[VM] op_bt: request to jump past the end of script %d (offset %d, script is %d bytes)", - local_script->getScriptNumber(), s->xs->addr.pc.offset, local_script->getScriptSize()); + local_script->getScriptNumber(), s->xs->addr.pc.getOffset(), local_script->getScriptSize()); break; case op_bnt: // 0x18 (24) // Branch relative if not true - if (!(s->r_acc.offset || s->r_acc.segment)) - s->xs->addr.pc.offset += opparams[0]; + if (!(s->r_acc.getOffset() || s->r_acc.getSegment())) + s->xs->addr.pc.incOffset(opparams[0]); - if (s->xs->addr.pc.offset >= local_script->getScriptSize()) + if (s->xs->addr.pc.getOffset() >= local_script->getScriptSize()) error("[VM] op_bnt: request to jump past the end of script %d (offset %d, script is %d bytes)", - local_script->getScriptNumber(), s->xs->addr.pc.offset, local_script->getScriptSize()); + local_script->getScriptNumber(), s->xs->addr.pc.getOffset(), local_script->getScriptSize()); break; case op_jmp: // 0x19 (25) - s->xs->addr.pc.offset += opparams[0]; + s->xs->addr.pc.incOffset(opparams[0]); - if (s->xs->addr.pc.offset >= local_script->getScriptSize()) + if (s->xs->addr.pc.getOffset() >= local_script->getScriptSize()) error("[VM] op_jmp: request to jump past the end of script %d (offset %d, script is %d bytes)", - local_script->getScriptNumber(), s->xs->addr.pc.offset, local_script->getScriptSize()); + local_script->getScriptNumber(), s->xs->addr.pc.getOffset(), local_script->getScriptSize()); break; case op_ldi: // 0x1a (26) @@ -831,13 +831,13 @@ void run_vm(EngineState *s) { int argc = (opparams[1] >> 1) // Given as offset, but we need count + 1 + s->r_rest; StackPtr call_base = s->xs->sp - argc; - s->xs->sp[1].offset += s->r_rest; + s->xs->sp[1].incOffset(s->r_rest); - uint16 localCallOffset = s->xs->addr.pc.offset + opparams[0]; + uint16 localCallOffset = s->xs->addr.pc.getOffset() + opparams[0]; ExecStack xstack(s->xs->objp, s->xs->objp, s->xs->sp, (call_base->requireUint16()) + s->r_rest, call_base, - s->xs->local_segment, make_reg(s->xs->addr.pc.segment, localCallOffset), + s->xs->local_segment, make_reg(s->xs->addr.pc.getSegment(), localCallOffset), NULL_SELECTOR, -1, localCallOffset, s->_executionStack.size() - 1, EXEC_STACK_TYPE_CALL); @@ -894,9 +894,9 @@ void run_vm(EngineState *s) { s_temp = s->xs->sp; s->xs->sp -= temp; - s->xs->sp[0].offset += s->r_rest; + s->xs->sp[0].incOffset(s->r_rest); xs_new = execute_method(s, 0, opparams[0], s_temp, s->xs->objp, - s->xs->sp[0].offset, s->xs->sp); + s->xs->sp[0].getOffset(), s->xs->sp); s->r_rest = 0; // Used up the &rest adjustment if (xs_new) // in case of error, keep old stack s->_executionStackPosChanged = true; @@ -908,11 +908,10 @@ void run_vm(EngineState *s) { s_temp = s->xs->sp; s->xs->sp -= temp; - s->xs->sp[0].offset += s->r_rest; + s->xs->sp[0].incOffset(s->r_rest); xs_new = execute_method(s, opparams[0], opparams[1], s_temp, s->xs->objp, - s->xs->sp[0].offset, s->xs->sp); + s->xs->sp[0].getOffset(), s->xs->sp); s->r_rest = 0; // Used up the &rest adjustment - if (xs_new) // in case of error, keep old stack s->_executionStackPosChanged = true; break; @@ -965,7 +964,7 @@ void run_vm(EngineState *s) { s_temp = s->xs->sp; s->xs->sp -= ((opparams[0] >> 1) + s->r_rest); // Adjust stack - s->xs->sp[1].offset += s->r_rest; + s->xs->sp[1].incOffset(s->r_rest); xs_new = send_selector(s, s->r_acc, s->r_acc, s_temp, (int)(opparams[0] >> 1) + (uint16)s->r_rest, s->xs->sp); @@ -996,7 +995,7 @@ void run_vm(EngineState *s) { case op_class: // 0x28 (40) // Get class address s->r_acc = s->_segMan->getClassAddress((unsigned)opparams[0], SCRIPT_GET_LOCK, - s->xs->addr.pc.segment); + s->xs->addr.pc.getSegment()); break; case 0x29: // (41) @@ -1008,7 +1007,7 @@ void run_vm(EngineState *s) { s_temp = s->xs->sp; s->xs->sp -= ((opparams[0] >> 1) + s->r_rest); // Adjust stack - s->xs->sp[1].offset += s->r_rest; + s->xs->sp[1].incOffset(s->r_rest); xs_new = send_selector(s, s->xs->objp, s->xs->objp, s_temp, (int)(opparams[0] >> 1) + (uint16)s->r_rest, s->xs->sp); @@ -1021,7 +1020,7 @@ void run_vm(EngineState *s) { case op_super: // 0x2b (43) // Send to any class - r_temp = s->_segMan->getClassAddress(opparams[0], SCRIPT_GET_LOAD, s->xs->addr.pc.segment); + r_temp = s->_segMan->getClassAddress(opparams[0], SCRIPT_GET_LOAD, s->xs->addr.pc.getSegment()); if (!r_temp.isPointer()) error("[VM]: Invalid superclass in object"); @@ -1029,7 +1028,7 @@ void run_vm(EngineState *s) { s_temp = s->xs->sp; s->xs->sp -= ((opparams[1] >> 1) + s->r_rest); // Adjust stack - s->xs->sp[1].offset += s->r_rest; + s->xs->sp[1].incOffset(s->r_rest); xs_new = send_selector(s, r_temp, s->xs->objp, s_temp, (int)(opparams[1] >> 1) + (uint16)s->r_rest, s->xs->sp); @@ -1058,14 +1057,14 @@ void run_vm(EngineState *s) { var_number = temp & 0x03; // Get variable type // Get variable block offset - r_temp.segment = s->variablesSegment[var_number]; - r_temp.offset = s->variables[var_number] - s->variablesBase[var_number]; + r_temp.setSegment(s->variablesSegment[var_number]); + r_temp.setOffset(s->variables[var_number] - s->variablesBase[var_number]); if (temp & 0x08) // Add accumulator offset if requested - r_temp.offset += s->r_acc.requireSint16(); + r_temp.incOffset(s->r_acc.requireSint16()); - r_temp.offset += opparams[1]; // Add index - r_temp.offset *= 2; // variables are 16 bit + r_temp.incOffset(opparams[1]); // Add index + r_temp.setOffset(r_temp.getOffset() * 2); // variables are 16 bit // That's the immediate address now s->r_acc = r_temp; break; @@ -1129,28 +1128,28 @@ void run_vm(EngineState *s) { case op_lofsa: // 0x39 (57) case op_lofss: // 0x3a (58) // Load offset to accumulator or push to stack - r_temp.segment = s->xs->addr.pc.segment; + r_temp.setSegment(s->xs->addr.pc.getSegment()); switch (g_sci->_features->detectLofsType()) { case SCI_VERSION_0_EARLY: - r_temp.offset = s->xs->addr.pc.offset + opparams[0]; + r_temp.setOffset(s->xs->addr.pc.getOffset() + opparams[0]); break; case SCI_VERSION_1_MIDDLE: - r_temp.offset = opparams[0]; + r_temp.setOffset(opparams[0]); break; case SCI_VERSION_1_1: - r_temp.offset = opparams[0] + local_script->getScriptSize(); + r_temp.setOffset(opparams[0] + local_script->getScriptSize()); break; case SCI_VERSION_3: // In theory this can break if the variant with a one-byte argument is // used. For now, assume it doesn't happen. - r_temp.offset = local_script->relocateOffsetSci3(s->xs->addr.pc.offset-2); + r_temp.setOffset(local_script->relocateOffsetSci3(s->xs->addr.pc.getOffset() - 2)); break; default: error("Unknown lofs type"); } - if (r_temp.offset >= scr->getBufSize()) + if (r_temp.getOffset() >= scr->getBufSize()) error("VM: lofsa/lofss operation overflowed: %04x:%04x beyond end" " of script (at %04x)", PRINT_REG(r_temp), scr->getBufSize()); diff --git a/engines/sci/engine/vm.h b/engines/sci/engine/vm.h index 67b9dd44eb..f2d225b1d8 100644 --- a/engines/sci/engine/vm.h +++ b/engines/sci/engine/vm.h @@ -116,7 +116,7 @@ struct ExecStack { if (localsSegment_ != 0xFFFF) local_segment = localsSegment_; else - local_segment = pc_.segment; + local_segment = pc_.getSegment(); debugSelector = debugSelector_; debugExportId = debugExportId_; debugLocalCallOffset = debugLocalCallOffset_; diff --git a/engines/sci/engine/vm_types.cpp b/engines/sci/engine/vm_types.cpp index b95fd58129..27015d9be4 100644 --- a/engines/sci/engine/vm_types.cpp +++ b/engines/sci/engine/vm_types.cpp @@ -43,17 +43,17 @@ reg_t reg_t::lookForWorkaround(const reg_t right) const { reg_t reg_t::operator+(const reg_t right) const { if (isPointer() && right.isNumber()) { // Pointer arithmetics. Only some pointer types make sense here - SegmentObj *mobj = g_sci->getEngineState()->_segMan->getSegmentObj(segment); + SegmentObj *mobj = g_sci->getEngineState()->_segMan->getSegmentObj(getSegment()); if (!mobj) - error("[VM]: Attempt to add %d to invalid pointer %04x:%04x", right.offset, PRINT_REG(*this)); + error("[VM]: Attempt to add %d to invalid pointer %04x:%04x", right.getOffset(), PRINT_REG(*this)); switch (mobj->getType()) { case SEG_TYPE_LOCALS: case SEG_TYPE_SCRIPT: case SEG_TYPE_STACK: case SEG_TYPE_DYNMEM: - return make_reg(segment, offset + right.toSint16()); + return make_reg(getSegment(), getOffset() + right.toSint16()); default: return lookForWorkaround(right); } @@ -69,12 +69,12 @@ reg_t reg_t::operator+(const reg_t right) const { } reg_t reg_t::operator-(const reg_t right) const { - if (segment == right.segment) { + if (getSegment() == right.getSegment()) { // We can subtract numbers, or pointers with the same segment, // an operation which will yield a number like in C return make_reg(0, toSint16() - right.toSint16()); } else { - return *this + make_reg(right.segment, -right.offset); + return *this + make_reg(right.getSegment(), -right.toSint16()); } } @@ -174,7 +174,7 @@ reg_t reg_t::operator^(const reg_t right) const { } int reg_t::cmp(const reg_t right, bool treatAsUnsigned) const { - if (segment == right.segment) { // can compare things in the same segment + if (getSegment() == right.getSegment()) { // can compare things in the same segment if (treatAsUnsigned || !isNumber()) return toUint16() - right.toUint16(); else @@ -218,7 +218,7 @@ bool reg_t::pointerComparisonWithInteger(const reg_t right) const { // SQ1, room 28, when throwing water at the Orat // SQ1, room 58, when giving the ID card to the robot // SQ4 CD, at the first game screen, when the narrator is about to speak - return (isPointer() && right.isNumber() && right.offset <= 2000 && getSciVersion() <= SCI_VERSION_1_1); + return (isPointer() && right.isNumber() && right.getOffset() <= 2000 && getSciVersion() <= SCI_VERSION_1_1); } } // End of namespace Sci diff --git a/engines/sci/engine/vm_types.h b/engines/sci/engine/vm_types.h index 7b155a4532..2995ba3c12 100644 --- a/engines/sci/engine/vm_types.h +++ b/engines/sci/engine/vm_types.h @@ -31,43 +31,64 @@ namespace Sci { typedef uint16 SegmentId; struct reg_t { - SegmentId segment; - uint16 offset; + // Segment and offset. These should never be accessed directly + SegmentId _segment; + uint16 _offset; + + inline SegmentId getSegment() const { + return _segment; + } + + inline void setSegment(SegmentId segment) { + _segment = segment; + } + + inline uint16 getOffset() const { + return _offset; + } + + inline void setOffset(uint16 offset) { + _offset = offset; + } + + inline void incOffset(int16 offset) { + setOffset(getOffset() + offset); + } inline bool isNull() const { - return (offset | segment) == 0; + return (_offset | getSegment()) == 0; } inline uint16 toUint16() const { - return offset; + return _offset; } inline int16 toSint16() const { - return (int16)offset; + return (int16)_offset; } bool isNumber() const { - return segment == 0; + return getSegment() == 0; } bool isPointer() const { - return segment != 0 && segment != 0xFFFF; + return getSegment() != 0 && getSegment() != 0xFFFF; } uint16 requireUint16() const; int16 requireSint16() const; inline bool isInitialized() const { - return segment != 0xFFFF; + return getSegment() != 0xFFFF; } // Comparison operators bool operator==(const reg_t &x) const { - return (offset == x.offset) && (segment == x.segment); + return (getOffset() == x.getOffset()) && (getSegment() == x.getSegment()); } bool operator!=(const reg_t &x) const { - return (offset != x.offset) || (segment != x.segment); + return (getOffset() != x.getOffset()) || (getSegment() != x.getSegment()); } bool operator>(const reg_t right) const { @@ -141,12 +162,12 @@ private: static inline reg_t make_reg(SegmentId segment, uint16 offset) { reg_t r; - r.offset = offset; - r.segment = segment; + r.setSegment(segment); + r.setOffset(offset); return r; } -#define PRINT_REG(r) (0xffff) & (unsigned) (r).segment, (unsigned) (r).offset +#define PRINT_REG(r) (0xffff) & (unsigned) (r).getSegment(), (unsigned) (r).getOffset() // Stack pointer type typedef reg_t *StackPtr; diff --git a/engines/sci/graphics/animate.cpp b/engines/sci/graphics/animate.cpp index 983e697481..ee28c5ca31 100644 --- a/engines/sci/graphics/animate.cpp +++ b/engines/sci/graphics/animate.cpp @@ -723,7 +723,7 @@ void GfxAnimate::printAnimateList(Console *con) { const AnimateList::iterator end = _list.end(); for (it = _list.begin(); it != end; ++it) { - Script *scr = _s->_segMan->getScriptIfLoaded(it->object.segment); + Script *scr = _s->_segMan->getScriptIfLoaded(it->object.getSegment()); int16 scriptNo = scr ? scr->getScriptNumber() : -1; con->DebugPrintf("%04x:%04x (%s), script %d, view %d (%d, %d), pal %d, " diff --git a/engines/sci/graphics/menu.cpp b/engines/sci/graphics/menu.cpp index 47f34cf99d..bfecc296a2 100644 --- a/engines/sci/graphics/menu.cpp +++ b/engines/sci/graphics/menu.cpp @@ -219,7 +219,7 @@ void GfxMenu::kernelAddEntry(Common::String title, Common::String content, reg_t } } itemEntry->textVmPtr = contentVmPtr; - itemEntry->textVmPtr.offset += beginPos; + itemEntry->textVmPtr.incOffset(beginPos); if (rightAlignedPos) { rightAlignedPos++; @@ -297,13 +297,13 @@ void GfxMenu::kernelSetAttribute(uint16 menuId, uint16 itemId, uint16 attributeI // We assume here that no script ever creates a separatorLine dynamically break; case SCI_MENU_ATTRIBUTE_KEYPRESS: - itemEntry->keyPress = tolower(value.offset); + itemEntry->keyPress = tolower(value.getOffset()); itemEntry->keyModifier = 0; // TODO: Find out how modifier is handled - debug("setAttr keypress %X %X", value.segment, value.offset); + debug("setAttr keypress %X %X", value.getSegment(), value.getOffset()); break; case SCI_MENU_ATTRIBUTE_TAG: - itemEntry->tag = value.offset; + itemEntry->tag = value.getOffset(); break; default: // Happens when loading a game in LSL3 - attribute 1A diff --git a/engines/sci/graphics/paint16.cpp b/engines/sci/graphics/paint16.cpp index c951f3349d..89f3625e2c 100644 --- a/engines/sci/graphics/paint16.cpp +++ b/engines/sci/graphics/paint16.cpp @@ -491,10 +491,10 @@ reg_t GfxPaint16::kernelDisplay(const char *text, int argc, reg_t *argv) { // processing codes in argv while (argc > 0) { displayArg = argv[0]; - if (displayArg.segment) - displayArg.offset = 0xFFFF; + if (displayArg.getSegment()) + displayArg.setOffset(0xFFFF); argc--; argv++; - switch (displayArg.offset) { + switch (displayArg.getOffset()) { case SCI_DISPLAY_MOVEPEN: _ports->moveTo(argv[0].toUint16(), argv[1].toUint16()); argc -= 2; argv += 2; @@ -547,9 +547,9 @@ reg_t GfxPaint16::kernelDisplay(const char *text, int argc, reg_t *argv) { if (!(g_sci->getGameId() == GID_LONGBOW && g_sci->isDemo()) && !(g_sci->getGameId() == GID_QFG1 && g_sci->isDemo()) && !(g_sci->getGameId() == GID_PQ2)) - error("Unknown kDisplay argument %d", displayArg.offset); + error("Unknown kDisplay argument %d", displayArg.getOffset()); - if (displayArg.offset == SCI_DISPLAY_DUMMY2) { + if (displayArg.getOffset() == SCI_DISPLAY_DUMMY2) { if (!argc) error("No parameter left for kDisplay(115)"); argc--; argv++; diff --git a/engines/sci/graphics/text32.cpp b/engines/sci/graphics/text32.cpp index 7907809c91..f14ae2ef0b 100644 --- a/engines/sci/graphics/text32.cpp +++ b/engines/sci/graphics/text32.cpp @@ -165,10 +165,24 @@ reg_t GfxText32::createTextBitmapInternal(Common::String &text, reg_t textObject warning("Invalid alignment %d used in TextBox()", alignment); } + byte curChar; + for (int i = 0; i < charCount; i++) { - unsigned char curChar = txt[i]; - font->drawToBuffer(curChar, curY + offsetY, curX + offsetX, foreColor, dimmed, bitmap, width, height); - curX += font->getCharWidth(curChar); + curChar = txt[i]; + + switch (curChar) { + case 0x0A: + case 0x0D: + case 0: + break; + case 0x7C: + warning("Code processing isn't implemented in SCI32"); + break; + default: + font->drawToBuffer(curChar, curY + offsetY, curX + offsetX, foreColor, dimmed, bitmap, width, height); + curX += font->getCharWidth(curChar); + break; + } } curX = 0; @@ -302,7 +316,7 @@ void GfxText32::StringWidth(const char *str, GuiResourceId fontId, int16 &textWi } void GfxText32::Width(const char *text, int16 from, int16 len, GuiResourceId fontId, int16 &textWidth, int16 &textHeight, bool restoreFont) { - uint16 curChar; + byte curChar; textWidth = 0; textHeight = 0; GfxFont *font = _cache->getFont(fontId); @@ -314,7 +328,6 @@ void GfxText32::Width(const char *text, int16 from, int16 len, GuiResourceId fon switch (curChar) { case 0x0A: case 0x0D: - case 0x9781: // this one is used by SQ4/japanese as line break as well textHeight = MAX<int16> (textHeight, font->getHeight()); break; case 0x7C: diff --git a/engines/sci/resource.cpp b/engines/sci/resource.cpp index f8ddf64551..c9c0d25bc6 100644 --- a/engines/sci/resource.cpp +++ b/engines/sci/resource.cpp @@ -2590,7 +2590,7 @@ Common::String ResourceManager::findSierraGameId() { if (!heap) return ""; - int16 gameObjectOffset = findGameObject(false).offset; + int16 gameObjectOffset = findGameObject(false).getOffset(); if (!gameObjectOffset) return ""; diff --git a/engines/sci/sci.cpp b/engines/sci/sci.cpp index 960016764a..d43a9d06fc 100644 --- a/engines/sci/sci.cpp +++ b/engines/sci/sci.cpp @@ -453,8 +453,8 @@ static byte patchGameRestoreSaveSci21[] = { }; static void patchGameSaveRestoreCode(SegManager *segMan, reg_t methodAddress, byte id) { - Script *script = segMan->getScript(methodAddress.segment); - byte *patchPtr = const_cast<byte *>(script->getBuf(methodAddress.offset)); + Script *script = segMan->getScript(methodAddress.getSegment()); + byte *patchPtr = const_cast<byte *>(script->getBuf(methodAddress.getOffset())); if (getSciVersion() <= SCI_VERSION_1_1) memcpy(patchPtr, patchGameRestoreSave, sizeof(patchGameRestoreSave)); else // SCI2+ @@ -463,8 +463,8 @@ static void patchGameSaveRestoreCode(SegManager *segMan, reg_t methodAddress, by } static void patchGameSaveRestoreCodeSci21(SegManager *segMan, reg_t methodAddress, byte id, bool doRestore) { - Script *script = segMan->getScript(methodAddress.segment); - byte *patchPtr = const_cast<byte *>(script->getBuf(methodAddress.offset)); + Script *script = segMan->getScript(methodAddress.getSegment()); + byte *patchPtr = const_cast<byte *>(script->getBuf(methodAddress.getOffset())); memcpy(patchPtr, patchGameRestoreSaveSci21, sizeof(patchGameRestoreSaveSci21)); if (doRestore) patchPtr[2] = 0x78; // push1 @@ -740,7 +740,7 @@ GUI::Debugger *SciEngine::getDebugger() { if (_gamestate) { ExecStack *xs = &(_gamestate->_executionStack.back()); if (xs) { - xs->addr.pc.offset = _debugState.old_pc_offset; + xs->addr.pc.setOffset(_debugState.old_pc_offset); xs->sp = _debugState.old_sp; } } diff --git a/engines/sci/sound/soundcmd.cpp b/engines/sci/sound/soundcmd.cpp index 05bb90332a..989df7c8a1 100644 --- a/engines/sci/sound/soundcmd.cpp +++ b/engines/sci/sound/soundcmd.cpp @@ -61,7 +61,7 @@ reg_t SoundCommandParser::kDoSoundInit(int argc, reg_t *argv, reg_t acc) { } int SoundCommandParser::getSoundResourceId(reg_t obj) { - int resourceId = obj.segment ? readSelectorValue(_segMan, obj, SELECTOR(number)) : -1; + int resourceId = obj.getSegment() ? readSelectorValue(_segMan, obj, SELECTOR(number)) : -1; // Modify the resourceId for the Windows versions that have an alternate MIDI soundtrack, like SSCI did. if (g_sci && g_sci->_features->useAltWinGMSound()) { // Check if the alternate MIDI song actually exists... @@ -291,7 +291,7 @@ reg_t SoundCommandParser::kDoSoundPause(int argc, reg_t *argv, reg_t acc) { reg_t obj = argv[0]; uint16 value = argc > 1 ? argv[1].toUint16() : 0; - if (!obj.segment) { // pause the whole playlist + if (!obj.getSegment()) { // pause the whole playlist _music->pauseAll(value); } else { // pause a playlist slot MusicEntry *musicSlot = _music->getSlot(obj); @@ -369,7 +369,7 @@ reg_t SoundCommandParser::kDoSoundFade(int argc, reg_t *argv, reg_t acc) { case 5: // SCI1+ (SCI1 late sound scheme), with fade and continue musicSlot->fadeTo = CLIP<uint16>(argv[1].toUint16(), 0, MUSIC_VOLUME_MAX); // sometimes we get objects in that position, fix it up (ffs. workarounds) - if (!argv[1].segment) + if (!argv[1].getSegment()) musicSlot->fadeStep = volume > musicSlot->fadeTo ? -argv[3].toUint16() : argv[3].toUint16(); else musicSlot->fadeStep = volume > musicSlot->fadeTo ? -5 : 5; diff --git a/engines/scumm/he/logic/football.cpp b/engines/scumm/he/logic/football.cpp index f67e07c475..b405d634a4 100644 --- a/engines/scumm/he/logic/football.cpp +++ b/engines/scumm/he/logic/football.cpp @@ -348,7 +348,12 @@ int LogicHEfootball2002::translateScreenToWorld(int32 *args) { } int LogicHEfootball2002::getDayOfWeek() { - // TODO: Get day of week, store in var 108 + // Get day of week, store in var 108 + + TimeDate time; + _vm->_system->getTimeAndDate(time); + writeScummVar(108, time.tm_wday); + return 1; } |