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-rw-r--r--scumm/scumm.cpp833
1 files changed, 92 insertions, 741 deletions
diff --git a/scumm/scumm.cpp b/scumm/scumm.cpp
index 0672ce4e8c..5e7e433560 100644
--- a/scumm/scumm.cpp
+++ b/scumm/scumm.cpp
@@ -42,6 +42,7 @@
#include "scumm/dialogs.h"
#include "scumm/imuse_digi/dimuse.h"
#include "scumm/imuse.h"
+#include "scumm/insane/insane.h"
#include "scumm/intern.h"
#include "scumm/object.h"
#include "scumm/player_v1.h"
@@ -55,8 +56,6 @@
#include "scumm/sound.h"
#include "scumm/verbs.h"
-#include "scumm/insane/insane.h"
-
#include "sound/mididrv.h"
#include "sound/mixer.h"
@@ -71,11 +70,6 @@ extern bool isSmartphone(void);
namespace Scumm {
-enum MouseButtonStatus {
- msDown = 1,
- msClicked = 2
-};
-
// Use g_scumm from error() ONLY
ScummEngine *g_scumm = 0;
@@ -495,7 +489,7 @@ ScummEngine::ScummEngine(GameDetector *detector, OSystem *syst, const ScummGameS
}
}
- // Init all vars - maybe now we can get rid of our custom new/delete operators?
+ // Init all vars
_imuse = NULL;
_imuseDigital = NULL;
_musicEngine = NULL;
@@ -660,7 +654,7 @@ ScummEngine::ScummEngine(GameDetector *detector, OSystem *syst, const ScummGameS
_useTalkAnims = false;
_defaultTalkDelay = 0;
_midiDriver = MD_NULL;
- tempMusic = 0;
+ _tempMusic = 0;
_saveSound = 0;
memset(_extraBoxFlags, 0, sizeof(_extraBoxFlags));
memset(_scaleSlots, 0, sizeof(_scaleSlots));
@@ -875,8 +869,6 @@ ScummEngine::ScummEngine(GameDetector *detector, OSystem *syst, const ScummGameS
// differing from the regular version(s) of that game.
_gameName = ConfMan.hasKey("basename") ? ConfMan.get("basename") : gs.baseFilename ? gs.baseFilename : gs.name;
- _midiDriver = GameDetector::detectMusicDriver(gs.midi);
-
_copyProtection = ConfMan.getBool("copy_protection");
_demoMode = ConfMan.getBool("demo_mode");
if (ConfMan.hasKey("nosubtitles")) {
@@ -885,11 +877,7 @@ ScummEngine::ScummEngine(GameDetector *detector, OSystem *syst, const ScummGameS
ConfMan.set("subtitles", !ConfMan.getBool("nosubtitles"));
}
_confirmExit = ConfMan.getBool("confirm_exit");
- _native_mt32 = ConfMan.getBool("native_mt32");
- // TODO: We shouldn't rely on the global Language values matching those COMI etc. expect.
- // Rather we should explicitly translate them.
- _language = Common::parseLanguage(ConfMan.get("language"));
- memset(&res, 0, sizeof(res));
+
_hexdumpScripts = false;
_showStack = false;
@@ -911,134 +899,26 @@ ScummEngine::ScummEngine(GameDetector *detector, OSystem *syst, const ScummGameS
}
// Initialize backend
- syst->initSize(_screenWidth, _screenHeight);
+ _system->initSize(_screenWidth, _screenHeight);
int cd_num = ConfMan.getInt("cdrom");
if (cd_num >= 0 && (_features & GF_AUDIOTRACKS))
- syst->openCD(cd_num);
-
- // Setup GDI object
- gdi._numStrips = _screenWidth / 8;
+ _system->openCD(cd_num);
+ // Create the sound manager
_sound = new Sound(this);
+
+ // Setup the music engine
+ setupMusic(gs.midi);
-#ifndef __GP32__ //ph0x FIXME, "quick dirty hack"
- /* Bind the mixer to the system => mixer will be invoked
- * automatically when samples need to be generated */
- if (!_mixer->isReady()) {
- warning("Sound mixer initialization failed");
- if (_midiDriver == MD_ADLIB ||
- _midiDriver == MD_PCSPK ||
- _midiDriver == MD_PCJR) {
- _midiDriver = MD_NULL;
- warning("MIDI driver depends on sound mixer, switching to null MIDI driver");
- }
- }
- _mixer->setVolume(ConfMan.getInt("sfx_volume") * ConfMan.getInt("master_volume") / 255);
- _mixer->setMusicVolume(ConfMan.getInt("music_volume"));
-
- // Init iMuse
- if (_features & GF_DIGI_IMUSE) {
- _musicEngine = _imuseDigital = new IMuseDigital(this, 10);
- _mixer->setVolume(ConfMan.getInt("master_volume"));
- _imuseDigital->setGroupMusicVolume(ConfMan.getInt("music_volume") / 2);
- _imuseDigital->setGroupSfxVolume(ConfMan.getInt("sfx_volume") / 2);
- _imuseDigital->setGroupVoiceVolume(ConfMan.getInt("speech_volume") / 2);
- } else if ((_features & GF_AMIGA) && (_version == 2)) {
- _musicEngine = new Player_V2A(this);
- } else if ((_features & GF_AMIGA) && (_version == 3)) {
- _musicEngine = new Player_V3A(this);
- } else if ((_features & GF_AMIGA) && (_version < 5)) {
- _musicEngine = NULL;
- } else if (((_midiDriver == MD_PCJR) || (_midiDriver == MD_PCSPK)) && ((_version > 2) && (_version < 5))) {
- _musicEngine = new Player_V2(this, _midiDriver != MD_PCSPK);
- } else if (_version > 2 && _heversion <= 60) {
- MidiDriver *driver = GameDetector::createMidi(_midiDriver);
- if (driver && _native_mt32)
- driver->property (MidiDriver::PROP_CHANNEL_MASK, 0x03FE);
- _musicEngine = _imuse = IMuse::create(syst, _mixer, driver);
- if (_imuse) {
- if (ConfMan.hasKey("tempo"))
- _imuse->property(IMuse::PROP_TEMPO_BASE, ConfMan.getInt("tempo"));
- _imuse->property(IMuse::PROP_OLD_ADLIB_INSTRUMENTS, (_features & GF_SMALL_HEADER) ? 1 : 0);
- _imuse->property(IMuse::PROP_MULTI_MIDI, ConfMan.getBool("multi_midi") &&
- _midiDriver != MD_NULL && (gs.midi & MDT_ADLIB));
- _imuse->property(IMuse::PROP_NATIVE_MT32, _native_mt32);
- if (_features & GF_HUMONGOUS || gs.midi == MDT_TOWNS) {
- _imuse->property(IMuse::PROP_LIMIT_PLAYERS, 1);
- _imuse->property(IMuse::PROP_RECYCLE_PLAYERS, 1);
- }
- if (gs.midi == MDT_TOWNS)
- _imuse->property(IMuse::PROP_DIRECT_PASSTHROUGH, 1);
- _imuse->set_music_volume(ConfMan.getInt("music_volume"));
- }
- }
-#endif // ph0x-hack
+ // TODO: We shouldn't rely on the global Language values matching those COMI etc. expect.
+ // Rather we should explicitly translate them.
+ _language = Common::parseLanguage(ConfMan.get("language"));
- // Load game from specified slot, if any
- if (ConfMan.hasKey("save_slot")) {
- requestLoad(ConfMan.getInt("save_slot"));
- }
+ // Load localization data, if present
loadLanguageBundle();
- // Load CJK font
- _useCJKMode = false;
- if ((_gameId == GID_DIG || _gameId == GID_CMI) && (_language == Common::KO_KOR || _language == Common::JA_JPN || _language == Common::ZH_TWN)) {
- File fp;
- const char *fontFile = NULL;
- switch(_language) {
- case Common::KO_KOR:
- fontFile = "korean.fnt";
- break;
- case Common::JA_JPN:
- fontFile = (_gameId == GID_DIG) ? "kanji16.fnt" : "japanese.fnt";
- break;
- case Common::ZH_TWN:
- if (_gameId == GID_CMI) {
- fontFile = "chinese.fnt";
- }
- break;
- default:
- break;
- }
- if (fontFile && fp.open(fontFile)) {
- debug(2, "Loading CJK Font");
- _useCJKMode = true;
- fp.seek(2, SEEK_CUR);
- _2byteWidth = fp.readByte();
- _2byteHeight = fp.readByte();
-
- int numChar = 0;
- switch(_language) {
- case Common::KO_KOR:
- numChar = 2350;
- break;
- case Common::JA_JPN:
- numChar = (_gameId == GID_DIG) ? 1024 : 2048; //FIXME
- break;
- case Common::ZH_TWN:
- numChar = 1; //FIXME
- break;
- default:
- break;
- }
- _2byteFontPtr = new byte[((_2byteWidth + 7) / 8) * _2byteHeight * numChar];
- fp.read(_2byteFontPtr, ((_2byteWidth + 7) / 8) * _2byteHeight * numChar);
- fp.close();
- }
- } else if (_language == Common::JA_JPN && _version == 5) { //FM Towns Kanji
- File fp;
- int numChar = 256 * 32;
- _2byteWidth = 16;
- _2byteHeight = 16;
- //use FM Towns font rom, since game files don't have kanji font resources
- if (fp.open("fmt_fnt.rom")) {
- _useCJKMode = true;
- debug(2, "Loading FM Towns Kanji rom");
- _2byteFontPtr = new byte[((_2byteWidth + 7) / 8) * _2byteHeight * numChar];
- fp.read(_2byteFontPtr, ((_2byteWidth + 7) / 8) * _2byteHeight * numChar);
- fp.close();
- }
- }
+ // Load CJK font, if present
+ loadCJKFont();
// Create the charset renderer
if (_version <= 2)
@@ -1061,6 +941,11 @@ ScummEngine::ScummEngine(GameDetector *detector, OSystem *syst, const ScummGameS
_insane = new Insane((ScummEngine_v6 *)this);
else
_insane = 0;
+
+ // Load game from specified slot, if any
+ if (ConfMan.hasKey("save_slot")) {
+ requestLoad(ConfMan.getInt("save_slot"));
+ }
}
ScummEngine::~ScummEngine() {
@@ -1129,7 +1014,7 @@ ScummEngine_v7he::ScummEngine_v7he(GameDetector *detector, OSystem *syst, const
}
void ScummEngine::go() {
- launch();
+ mainInit();
mainRun();
}
@@ -1137,7 +1022,7 @@ void ScummEngine::go() {
#pragma mark --- Initialization ---
#pragma mark -
-void ScummEngine::launch() {
+void ScummEngine::mainInit() {
#ifdef __PALM_OS__
if (_features & GF_NEW_COSTUMES)
@@ -1197,6 +1082,7 @@ void ScummEngine::launch() {
readIndexFile();
scummInit();
+ initScummVars();
if (VAR_DEBUGMODE != 0xFF) {
// This is NOT for the Mac version of Indy3/Loom
@@ -1240,7 +1126,7 @@ void ScummEngine::launch() {
void ScummEngine::scummInit() {
int i;
- tempMusic = 0;
+ _tempMusic = 0;
debug(9, "scummInit");
if ((_gameId == GID_MANIAC) && (_version == 1)) {
@@ -1413,8 +1299,6 @@ void ScummEngine::scummInit() {
_wizPolygons = (WizPolygon *)calloc(_wizNumPolygons, sizeof(WizPolygon));
}
- initScummVars();
-
_lastSaveTime = _system->get_msecs();
}
@@ -1434,132 +1318,65 @@ void ScummEngine_v6::scummInit() {
setCursorHotspot(16, 16);
}
-void ScummEngine::initScummVars() {
-
- // This needs to be at least greater than 40 to get the more
- // elaborate version of the EGA Zak into. I don't know where
- // else it makes any difference.
- if (_gameId == GID_ZAK)
- VAR(VAR_MACHINE_SPEED) = 0x7FFF;
-
- if (_version <= 2)
- return;
-
- if (_version >= 4 && _version <= 5)
- VAR(VAR_V5_TALK_STRING_Y) = -0x50;
+void ScummEngine::setupMusic(int midi) {
+ _midiDriver = GameDetector::detectMusicDriver(midi);
+ _native_mt32 = ConfMan.getBool("native_mt32");
- if (_version == 8) { // Fixme: How do we deal with non-cd installs?
- VAR(VAR_CURRENTDISK) = 1;
- VAR(VAR_LANGUAGE) = _language;
- } else if (_version >= 7) {
- VAR(VAR_V6_EMSSPACE) = 10000;
- VAR(VAR_NUM_GLOBAL_OBJS) = _numGlobalObjects - 1;
- } else if (_heversion >= 70) {
- VAR(VAR_NUM_SOUND_CHANNELS) = 3;
- VAR(VAR_MUSIC_CHANNEL) = 1;
- VAR(VAR_SOUND_CHANNEL) = 2;
-
- if (_heversion >= 72) {
- VAR(VAR_NUM_ROOMS) = _numRooms - 1;
- VAR(VAR_NUM_SCRIPTS) = _numScripts - 1;
- VAR(VAR_NUM_SOUNDS) = _numSounds - 1;
- VAR(VAR_NUM_COSTUMES) = _numCostumes - 1;
- VAR(VAR_NUM_IMAGES) = _numImages - 1;
- VAR(VAR_NUM_CHARSETS) = _numCharsets - 1;
- VAR(VAR_NUM_GLOBAL_OBJS) = _numGlobalObjects - 1;
- }
- if (_heversion >= 80)
- VAR(VAR_WINDOWS_VERSION) = 40;
- if (_heversion >= 90)
- VAR(VAR_NUM_SPRITES) = _numSprites - 1;
- } else {
- VAR(VAR_CURRENTDRIVE) = 0;
- switch (_midiDriver) {
- case MD_NULL: VAR(VAR_SOUNDCARD) = 0; break;
- case MD_ADLIB: VAR(VAR_SOUNDCARD) = 3; break;
- case MD_PCSPK:
- case MD_PCJR: VAR(VAR_SOUNDCARD) = 1; break;
- default:
- if ((_gameId == GID_MONKEY_EGA || _gameId == GID_MONKEY_VGA || _gameId == GID_LOOM)
- && (_features & GF_PC)) {
- if (_gameId == GID_LOOM) {
- char buf[50];
- uint i = 82;
- File f;
- while (i < 85) {
- sprintf(buf, "%d.LFL", i);
- f.open(buf);
- if (f.isOpen() == false)
- error("Native MIDI support requires Roland patch from LucasArts");
- f.close();
- i++;
- }
- } else if (_gameId == GID_MONKEY_EGA) {
- File f;
- f.open("DISK09.LEC");
- if (f.isOpen() == false)
- error("Native MIDI support requires Roland patch from LucasArts");
- }
- VAR(VAR_SOUNDCARD) = 4;
- } else
- VAR(VAR_SOUNDCARD) = 3;
- }
- if (_features & GF_FMTOWNS)
- VAR(VAR_VIDEOMODE) = 42;
- else if (_gameId == GID_INDY3 && (_features & GF_MACINTOSH))
- VAR(VAR_VIDEOMODE) = 50;
- else if (_gameId == GID_MONKEY2 && (_features & GF_AMIGA))
- VAR(VAR_VIDEOMODE) = 82;
- else
- VAR(VAR_VIDEOMODE) = 19;
- if (_gameId == GID_LOOM && _features & GF_OLD_BUNDLE) {
- // Set number of sound resources
- if (!(_features & GF_MACINTOSH))
- VAR(39) = 80;
- VAR(VAR_HEAPSPACE) = 1400;
- } else if (_version >= 4) {
- VAR(VAR_HEAPSPACE) = 1400;
- VAR(VAR_FIXEDDISK) = true;
- if (_features & GF_HUMONGOUS) {
- VAR(VAR_SOUNDPARAM) = 1; // soundblaster for music
- VAR(VAR_SOUNDPARAM2) = 1; // soundblaster for sfx
- } else {
- VAR(VAR_SOUNDPARAM) = 0;
- VAR(VAR_SOUNDPARAM2) = 0;
- }
- VAR(VAR_SOUNDPARAM3) = 0;
+#ifndef __GP32__ //ph0x FIXME, "quick dirty hack"
+ /* Bind the mixer to the system => mixer will be invoked
+ * automatically when samples need to be generated */
+ if (!_mixer->isReady()) {
+ warning("Sound mixer initialization failed");
+ if (_midiDriver == MD_ADLIB ||
+ _midiDriver == MD_PCSPK ||
+ _midiDriver == MD_PCJR) {
+ _midiDriver = MD_NULL;
+ warning("MIDI driver depends on sound mixer, switching to null MIDI driver");
}
- if (_version >= 5)
- VAR(VAR_MOUSEPRESENT) = true;
- if (_version == 6)
- VAR(VAR_V6_EMSSPACE) = 10000;
}
-
- if ((_features & GF_MACINTOSH) && (_version == 3)) {
- // This is the for the Mac version of Indy3/Loom
- VAR(39) = 320;
- }
-
- if (VAR_CURRENT_LIGHTS != 0xFF) {
- // Setup light
- VAR(VAR_CURRENT_LIGHTS) = LIGHTMODE_actor_base | LIGHTMODE_actor_color | LIGHTMODE_screen;
- }
-
- if (_gameId == GID_MONKEY || _gameId == GID_MONKEY_SEGA)
- _scummVars[74] = 1225;
+ _mixer->setVolume(ConfMan.getInt("sfx_volume") * ConfMan.getInt("master_volume") / 255);
+ _mixer->setMusicVolume(ConfMan.getInt("music_volume"));
- if (_version >= 7) {
- VAR(VAR_DEFAULT_TALK_DELAY) = 60;
- VAR(VAR_VOICE_MODE) = ConfMan.getBool("subtitles");
+ // Init iMuse
+ if (_features & GF_DIGI_IMUSE) {
+ _musicEngine = _imuseDigital = new IMuseDigital(this, 10);
+ _mixer->setVolume(ConfMan.getInt("master_volume"));
+ _imuseDigital->setGroupMusicVolume(ConfMan.getInt("music_volume") / 2);
+ _imuseDigital->setGroupSfxVolume(ConfMan.getInt("sfx_volume") / 2);
+ _imuseDigital->setGroupVoiceVolume(ConfMan.getInt("speech_volume") / 2);
+ } else if ((_features & GF_AMIGA) && (_version == 2)) {
+ _musicEngine = new Player_V2A(this);
+ } else if ((_features & GF_AMIGA) && (_version == 3)) {
+ _musicEngine = new Player_V3A(this);
+ } else if ((_features & GF_AMIGA) && (_version < 5)) {
+ _musicEngine = NULL;
+ } else if (((_midiDriver == MD_PCJR) || (_midiDriver == MD_PCSPK)) && ((_version > 2) && (_version < 5))) {
+ _musicEngine = new Player_V2(this, _midiDriver != MD_PCSPK);
+ } else if (_version > 2 && _heversion <= 60) {
+ MidiDriver *driver = GameDetector::createMidi(_midiDriver);
+ if (driver && _native_mt32)
+ driver->property (MidiDriver::PROP_CHANNEL_MASK, 0x03FE);
+ _musicEngine = _imuse = IMuse::create(_system, _mixer, driver);
+ if (_imuse) {
+ if (ConfMan.hasKey("tempo"))
+ _imuse->property(IMuse::PROP_TEMPO_BASE, ConfMan.getInt("tempo"));
+ _imuse->property(IMuse::PROP_OLD_ADLIB_INSTRUMENTS, (_features & GF_SMALL_HEADER) ? 1 : 0);
+ _imuse->property(IMuse::PROP_MULTI_MIDI, ConfMan.getBool("multi_midi") &&
+ _midiDriver != MD_NULL && (midi & MDT_ADLIB));
+ _imuse->property(IMuse::PROP_NATIVE_MT32, _native_mt32);
+ if (_features & GF_HUMONGOUS || midi == MDT_TOWNS) {
+ _imuse->property(IMuse::PROP_LIMIT_PLAYERS, 1);
+ _imuse->property(IMuse::PROP_RECYCLE_PLAYERS, 1);
+ }
+ if (midi == MDT_TOWNS)
+ _imuse->property(IMuse::PROP_DIRECT_PASSTHROUGH, 1);
+ _imuse->set_music_volume(ConfMan.getInt("music_volume"));
+ }
}
-
- if (VAR_FADE_DELAY != 0xFF)
- VAR(VAR_FADE_DELAY) = 3;
-
- VAR(VAR_CHARINC) = 4;
- setTalkingActor(0);
+#endif // ph0x-hack
}
+
#pragma mark -
#pragma mark --- Main loop ---
#pragma mark -
@@ -1647,8 +1464,6 @@ int ScummEngine::scummLoop(int delta) {
// In V1-V3 games, CHARSET_1 is called much earlier than in newer games.
// See also bug #770042 for a case were this makes a difference.
- // FIXME: Actually I am only sure that this is correct for V1-V2 and Loom.
- // We should also check Indy3 & Zak256.
if (_version <= 3)
CHARSET_1();
@@ -1689,9 +1504,9 @@ int ScummEngine::scummLoop(int delta) {
// to get it correct for all games. Without the ability to watch/listen to the
// original games, I can't do that myself.
const int MUSIC_DELAY = 350;
- tempMusic += delta * 15; // Convert delta to milliseconds
- if (tempMusic >= MUSIC_DELAY) {
- tempMusic -= MUSIC_DELAY;
+ _tempMusic += delta * 15; // Convert delta to milliseconds
+ if (_tempMusic >= MUSIC_DELAY) {
+ _tempMusic -= MUSIC_DELAY;
VAR(VAR_MUSIC_TIMER) += 1;
}
}
@@ -1738,12 +1553,8 @@ load_game:
displayMessage(0, errMsg, filename);
} else if (_saveLoadFlag == 1 && _saveLoadSlot != 0 && !_saveTemporaryState) {
// Display "Save successful" message, except for auto saves
-#ifdef __PALM_OS__
- char buf[256]; // 1024 is too big overflow the stack
-#else
- char buf[1024];
-#endif
- sprintf(buf, "Successfully saved game state in file:\n\n%s", filename);
+ char buf[256];
+ snprintf(buf, sizeof(buf), "Successfully saved game state in file:\n\n%s", filename);
GUI::TimedMessageDialog dialog(buf, 1500);
runDialog(dialog);
@@ -1917,376 +1728,6 @@ load_game:
}
#pragma mark -
-#pragma mark --- Events / Input ---
-#pragma mark -
-
-void ScummEngine::parseEvents() {
- OSystem::Event event;
-
- while (_system->poll_event(&event)) {
-
- switch(event.event_code) {
- case OSystem::EVENT_KEYDOWN:
- if (event.kbd.keycode >= '0' && event.kbd.keycode <= '9'
- && (event.kbd.flags == OSystem::KBD_ALT ||
- event.kbd.flags == OSystem::KBD_CTRL)) {
- _saveLoadSlot = event.kbd.keycode - '0';
-
- // don't overwrite autosave (slot 0)
- if (_saveLoadSlot == 0)
- _saveLoadSlot = 10;
-
- sprintf(_saveLoadName, "Quicksave %d", _saveLoadSlot);
- _saveLoadFlag = (event.kbd.flags == OSystem::KBD_ALT) ? 1 : 2;
- _saveTemporaryState = false;
- } else if (event.kbd.flags == OSystem::KBD_CTRL) {
- if (event.kbd.keycode == 'f')
- _fastMode ^= 1;
- else if (event.kbd.keycode == 'g')
- _fastMode ^= 2;
- else if (event.kbd.keycode == 'd')
- _debugger->attach();
- else if (event.kbd.keycode == 's')
- resourceStats();
- else
- _keyPressed = event.kbd.ascii; // Normal key press, pass on to the game.
- } else if (event.kbd.flags & OSystem::KBD_ALT) {
- // The result must be 273 for Alt-W
- // because that's what MI2 looks for in
- // its "instant win" cheat.
- _keyPressed = event.kbd.keycode + 154;
- } else if (event.kbd.ascii == 315 && (_gameId == GID_CMI && !(_features & GF_DEMO))) {
- // FIXME: support in-game menu screen. For now, this remaps F1 to F5 in COMI
- _keyPressed = 319;
- } else if (_gameId == GID_INDY4 && event.kbd.ascii >= '0' && event.kbd.ascii <= '9') {
- // To support keyboard fighting in FOA, we need to remap the number keys.
- // FOA apparently expects PC scancode values (see script 46 if you want
- // to know where I got these numbers from).
- static const int numpad[10] = {
- '0',
- 335, 336, 337,
- 331, 332, 333,
- 327, 328, 329
- };
- _keyPressed = numpad[event.kbd.ascii - '0'];
- } else if (event.kbd.ascii < 273 || event.kbd.ascii > 276 || _version >= 7) {
- // don't let game have arrow keys as we currently steal them
- // for keyboard cursor control
- // this fixes bug with up arrow (273) corresponding to
- // "instant win" cheat in MI2 mentioned above
- //
- // This is not applicable to Full Throttle as it processes keyboard
- // cursor control by itself. Also it fixes derby scene
- _keyPressed = event.kbd.ascii; // Normal key press, pass on to the game.
- }
-
- if (_keyPressed >= 512)
- debugC(DEBUG_GENERAL, "_keyPressed > 512 (%d)", _keyPressed);
- else
- _keyDownMap[_keyPressed] = true;
- break;
-
- case OSystem::EVENT_KEYUP:
- // FIXME: for some reason OSystem::KBD_ALT is set sometimes
- // possible to a bug in sdl-common.cpp
- if (event.kbd.ascii >= 512)
- debugC(DEBUG_GENERAL, "keyPressed > 512 (%d)", event.kbd.ascii);
- else
- _keyDownMap[event.kbd.ascii] = false;
- break;
-
- case OSystem::EVENT_MOUSEMOVE:
- _mouse.x = event.mouse.x;
- _mouse.y = event.mouse.y;
- break;
-
- case OSystem::EVENT_LBUTTONDOWN:
- _leftBtnPressed |= msClicked|msDown;
-#if defined(_WIN32_WCE) || defined(__PALM_OS__)
- _mouse.x = event.mouse.x;
- _mouse.y = event.mouse.y;
-#endif
- break;
-
- case OSystem::EVENT_RBUTTONDOWN:
- _rightBtnPressed |= msClicked|msDown;
-#if defined(_WIN32_WCE) || defined(__PALM_OS__)
- _mouse.x = event.mouse.x;
- _mouse.y = event.mouse.y;
-#endif
- break;
-
- case OSystem::EVENT_LBUTTONUP:
- _leftBtnPressed &= ~msDown;
- break;
-
- case OSystem::EVENT_RBUTTONUP:
- _rightBtnPressed &= ~msDown;
- break;
-
- // The following two cases enable dialog choices to be
- // scrolled through in the SegaCD version of MI
- // as nothing else uses the wheel don't bother
- // checking the gameid
-
- case OSystem::EVENT_WHEELDOWN:
- _keyPressed = 55;
- break;
-
- case OSystem::EVENT_WHEELUP:
- _keyPressed = 54;
- break;
-
- case OSystem::EVENT_QUIT:
- if (_confirmExit)
- confirmexitDialog();
- else
- _quit = true;
- break;
-
- default:
- break;
- }
- }
-}
-
-void ScummEngine::clearClickedStatus() {
- _keyPressed = 0;
- _mouseButStat = 0;
- _leftBtnPressed &= ~msClicked;
- _rightBtnPressed &= ~msClicked;
-}
-
-void ScummEngine::processKbd(bool smushMode) {
- int saveloadkey;
-
- _lastKeyHit = _keyPressed;
- _keyPressed = 0;
- if (((_version <= 2) || (_features & GF_FMTOWNS && _version == 3)) && 315 <= _lastKeyHit && _lastKeyHit < 315+12) {
- // Convert F-Keys for V1/V2 games (they start at 1 instead of at 315)
- _lastKeyHit -= 314;
- }
-
-
- //
- // Clip the mouse coordinates, and compute _virtualMouse.x (and clip it, too)
- //
- if (_mouse.x < 0)
- _mouse.x = 0;
- if (_mouse.x > _screenWidth-1)
- _mouse.x = _screenWidth-1;
- if (_mouse.y < 0)
- _mouse.y = 0;
- if (_mouse.y > _screenHeight-1)
- _mouse.y = _screenHeight-1;
-
- _virtualMouse.x = _mouse.x + virtscr[0].xstart;
- _virtualMouse.y = _mouse.y - virtscr[0].topline;
- if (_features & GF_NEW_CAMERA)
- _virtualMouse.y += _screenTop;
-
- if (_virtualMouse.y < 0)
- _virtualMouse.y = -1;
- if (_virtualMouse.y >= virtscr[0].h)
- _virtualMouse.y = -1;
-
- //
- // Determine the mouse button state.
- //
- _mouseButStat = 0;
-
- // Interpret 'return' as left click and 'tab' as right click
- if (_lastKeyHit && _cursor.state > 0) {
- if (_lastKeyHit == 9) {
- _mouseButStat = MBS_RIGHT_CLICK;
- _lastKeyHit = 0;
- } else if (_lastKeyHit == 13) {
- _mouseButStat = MBS_LEFT_CLICK;
- _lastKeyHit = 0;
- }
- }
-
- if (_leftBtnPressed & msClicked && _rightBtnPressed & msClicked && _version > 3) {
- // Pressing both mouse buttons is treated as if you pressed
- // the cutscene exit key (i.e. ESC in most games). That mimicks
- // the behaviour of the original engine where pressing both
- // mouse buttons also skips the current cutscene.
- _mouseButStat = 0;
- _lastKeyHit = (uint)VAR(VAR_CUTSCENEEXIT_KEY);
- } else if (_rightBtnPressed & msClicked && (_version < 4 && _gameId != GID_LOOM)) {
- // Pressing right mouse button is treated as if you pressed
- // the cutscene exit key (i.e. ESC in most games). That mimicks
- // the behaviour of the original engine where pressing right
- // mouse button also skips the current cutscene.
- _mouseButStat = 0;
- _lastKeyHit = (uint)VAR(VAR_CUTSCENEEXIT_KEY);
- } else if (_leftBtnPressed & msClicked) {
- _mouseButStat = MBS_LEFT_CLICK;
- } else if (_rightBtnPressed & msClicked) {
- _mouseButStat = MBS_RIGHT_CLICK;
- }
-
- if (_version == 8) {
- VAR(VAR_MOUSE_BUTTONS) = 0;
- VAR(VAR_MOUSE_HOLD) = 0;
- VAR(VAR_RIGHTBTN_HOLD) = 0;
-
- if (_leftBtnPressed & msClicked)
- VAR(VAR_MOUSE_BUTTONS) += 1;
-
- if (_rightBtnPressed & msClicked)
- VAR(VAR_MOUSE_BUTTONS) += 2;
-
- if (_leftBtnPressed & msDown)
- VAR(VAR_MOUSE_HOLD) += 1;
-
- if (_rightBtnPressed & msDown) {
- VAR(VAR_RIGHTBTN_HOLD) = 1;
- VAR(VAR_MOUSE_HOLD) += 2;
- }
- } else if (_version >= 6) {
- VAR(VAR_LEFTBTN_HOLD) = (_leftBtnPressed & msDown) != 0;
- VAR(VAR_RIGHTBTN_HOLD) = (_rightBtnPressed & msDown) != 0;
-
- if (_version == 7) {
- VAR(VAR_LEFTBTN_DOWN) = (_leftBtnPressed & msClicked) != 0;
- VAR(VAR_RIGHTBTN_DOWN) = (_rightBtnPressed & msClicked) != 0;
- }
- }
-
- _leftBtnPressed &= ~msClicked;
- _rightBtnPressed &= ~msClicked;
-
- if (!_lastKeyHit)
- return;
-
- // If a key script was specified (a V8 feature), and it's trigger
- // key was pressed, run it.
- if (_keyScriptNo && (_keyScriptKey == _lastKeyHit)) {
- runScript(_keyScriptNo, 0, 0, 0);
- return;
- }
-
-#ifdef _WIN32_WCE
- if (_lastKeyHit == KEY_ALL_SKIP) {
- // Skip cutscene
- if (smushMode) {
- _lastKeyHit = (uint)VAR(VAR_CUTSCENEEXIT_KEY);
- }
- else
- if (vm.cutScenePtr[vm.cutSceneStackPointer])
- _lastKeyHit = (uint)VAR(VAR_CUTSCENEEXIT_KEY);
- else
- // Skip talk
- if (_talkDelay > 0)
- _lastKeyHit = (uint)VAR(VAR_TALKSTOP_KEY);
- else
- // Escape
- _lastKeyHit = 27;
- }
-#endif
-
- if (VAR_RESTART_KEY != 0xFF && _lastKeyHit == VAR(VAR_RESTART_KEY) ||
- (((_version <= 2) || (_features & GF_FMTOWNS && _version == 3)) && _lastKeyHit == 8)) {
- confirmrestartDialog();
- return;
- }
-
- if ((VAR_PAUSE_KEY != 0xFF && _lastKeyHit == VAR(VAR_PAUSE_KEY)) ||
- (VAR_PAUSE_KEY == 0xFF && _lastKeyHit == ' ')) {
- pauseGame();
- return;
- }
-
- // COMI version string is hard coded
- // Dig/FT version strings are partly hard coded too
- if (_version == 7 && _lastKeyHit == VAR(VAR_VERSION_KEY)) {
- versionDialog();
- return;
- }
-
- if ((_version <= 2) || (_features & GF_FMTOWNS && _version == 3))
- saveloadkey = 5; // F5
- else if ((_version <= 3) || (_gameId == GID_SAMNMAX) || (_gameId == GID_CMI) || (_heversion >= 72))
- saveloadkey = 319; // F5
- else
- saveloadkey = VAR(VAR_MAINMENU_KEY);
-
- if (_lastKeyHit == VAR(VAR_CUTSCENEEXIT_KEY) ||
- (VAR(VAR_CUTSCENEEXIT_KEY) == 4 && _lastKeyHit == 27)) {
- // Skip cutscene (or active SMUSH video). For the V2 games, which
- // normally use F4 for this, we add in a hack that makes escape work,
- // too (just for convenience).
- if (smushMode) {
- if (_gameId == GID_FT)
- _insane->escapeKeyHandler();
- else
- _smushVideoShouldFinish = true;
- }
- if (!smushMode || _smushVideoShouldFinish)
- abortCutscene();
- if (_version <= 2) {
- // Ensure that the input script also sees the key press.
- // This is necessary so you can abort the airplane travel
- // in Zak.
- VAR(VAR_KEYPRESS) = VAR(VAR_CUTSCENEEXIT_KEY);
- }
- } else if (_lastKeyHit == saveloadkey) {
- if (VAR_SAVELOAD_SCRIPT != 0xFF && _currentRoom != 0)
- runScript(VAR(VAR_SAVELOAD_SCRIPT), 0, 0, 0);
-
- mainMenuDialog(); // Display NewGui
-
- if (VAR_SAVELOAD_SCRIPT != 0xFF && _currentRoom != 0)
- runScript(VAR(VAR_SAVELOAD_SCRIPT2), 0, 0, 0);
- return;
- } else if (VAR_TALKSTOP_KEY != 0xFF && _lastKeyHit == VAR(VAR_TALKSTOP_KEY)) {
- _talkDelay = 0;
- if (_sound->_sfxMode & 2)
- stopTalk();
- return;
- } else if (_lastKeyHit == '[') { // [ Music volume down
- int vol = ConfMan.getInt("music_volume");
- if (!(vol & 0xF) && vol)
- vol -= 16;
- vol = vol & 0xF0;
- ConfMan.set("music_volume", vol);
- if (_imuse)
- _imuse->set_music_volume (vol);
- } else if (_lastKeyHit == ']') { // ] Music volume up
- int vol = ConfMan.getInt("music_volume");
- vol = (vol + 16) & 0xFF0;
- if (vol > 255) vol = 255;
- ConfMan.set("music_volume", vol);
- if (_imuse)
- _imuse->set_music_volume (vol);
- } else if (_lastKeyHit == '-') { // - text speed down
- if (_defaultTalkDelay < 9)
- _defaultTalkDelay++;
- if (VAR_CHARINC != 0xFF)
- VAR(VAR_CHARINC) = _defaultTalkDelay;
- } else if (_lastKeyHit == '+') { // + text speed up
- if (_defaultTalkDelay > 0)
- _defaultTalkDelay--;
- if (VAR_CHARINC != 0xFF)
- VAR(VAR_CHARINC) = _defaultTalkDelay;
- } else if (_lastKeyHit == '~' || _lastKeyHit == '#') { // Debug console
- _debugger->attach();
- } else if (_version <= 2) {
- // Store the input type. So far we can't distinguish
- // between 1, 3 and 5.
- // 1) Verb 2) Scene 3) Inv. 4) Key
- // 5) Sentence Bar
-
- if (_lastKeyHit) { // Key Input
- VAR(VAR_KEYPRESS) = _lastKeyHit;
- }
- }
-
- _mouseButStat = _lastKeyHit;
-}
-
-#pragma mark -
#pragma mark --- SCUMM ---
#pragma mark -
@@ -2831,7 +2272,7 @@ void ScummEngine::initRoomSubBlocks() {
// HE 7.0 games load resources but don't use them.
if (_version >= 4 && _heversion <= 60) {
if (_features & GF_SMALL_HEADER)
- ptr = findResourceSmall (MKID('CYCL'), roomptr);
+ ptr = findResourceSmall(MKID('CYCL'), roomptr);
else
ptr = findResourceData(MKID('CYCL'), roomptr);
if (ptr) {
@@ -2910,6 +2351,12 @@ void ScummEngine::restart() {
// TODO: Check this function - we should probably be reinitting a lot more stuff, and I suspect
// this leaks memory like a sieve
+// Fingolfing seez: An alternate way to implement restarting would be to create
+// a save state right after startup ... to this end we could introduce a SaveFile
+// subclass which is implemented using a memory buffer (i.e. no actual file is
+// created). Then to restart we just have to load that pseudo save state.
+
+
int i;
// Reset some stuff
@@ -2931,6 +2378,7 @@ void ScummEngine::restart() {
allocateArrays(); // Reallocate arrays
readIndexFile(); // Reread index (reset objectstate etc)
scummInit(); // Reinit scumm variables
+ initScummVars();
if (_imuse) {
_imuse->setBase(res.address[rtSound]);
}
@@ -3036,99 +2484,6 @@ char ScummEngine::displayMessage(const char *altButton, const char *message, ...
#pragma mark --- Miscellaneous ---
#pragma mark -
-int SJIStoFMTChunk(int f, int s) //convert sjis code to fmt font offset
-{
- enum {
- KANA = 0,
- KANJI = 1,
- EKANJI = 2
- };
- int base = s - (s % 32) - 1;
- int c = 0, p = 0, chunk_f = 0, chunk = 0, cr, kanjiType = KANA;
-
- if (f >= 0x81 && f <= 0x84) kanjiType = KANA;
- if (f >= 0x88 && f <= 0x9f) kanjiType = KANJI;
- if (f >= 0xe0 && f <= 0xea) kanjiType = EKANJI;
-
- if ((f > 0xe8 || (f == 0xe8 && base >= 0x9f)) || (f > 0x90 || (f == 0x90 && base >= 0x9f))) {
- c = 48; //correction
- p = -8; //correction
- }
-
- if (kanjiType == KANA) {//Kana
- chunk_f = (f - 0x81) * 2;
- } else if (kanjiType == KANJI) {//Standard Kanji
- p += f - 0x88;
- chunk_f = c + 2 * p;
- } else if (kanjiType == EKANJI) {//Enhanced Kanji
- p += f - 0xe0;
- chunk_f = c + 2 * p;
- }
-
- if (base == 0x7f && s == 0x7f)
- base -= 0x20; //correction
- if ((base == 0x7f && s == 0x9e) || (base == 0x9f && s == 0xbe) || (base == 0xbf && s == 0xde))
- base += 0x20; //correction
-
- switch(base) {
- case 0x3f:
- cr = 0; //3f
- if (kanjiType == KANA) chunk = 1;
- else if (kanjiType == KANJI) chunk = 31;
- else if (kanjiType == EKANJI) chunk = 111;
- break;
- case 0x5f:
- cr = 0; //5f
- if (kanjiType == KANA) chunk = 17;
- else if (kanjiType == KANJI) chunk = 47;
- else if (kanjiType == EKANJI) chunk = 127;
- break;
- case 0x7f:
- cr = -1; //80
- if (kanjiType == KANA) chunk = 9;
- else if (kanjiType == KANJI) chunk = 63;
- else if (kanjiType == EKANJI) chunk = 143;
- break;
- case 0x9f:
- cr = 1; //9e
- if (kanjiType == KANA) chunk = 2;
- else if (kanjiType == KANJI) chunk = 32;
- else if (kanjiType == EKANJI) chunk = 112;
- break;
- case 0xbf:
- cr = 1; //be
- if (kanjiType == KANA) chunk = 18;
- else if (kanjiType == KANJI) chunk = 48;
- else if (kanjiType == EKANJI) chunk = 128;
- break;
- case 0xdf:
- cr = 1; //de
- if (kanjiType == KANA) chunk = 10;
- else if (kanjiType == KANJI) chunk = 64;
- else if (kanjiType == EKANJI) chunk = 144;
- break;
- default:
- return 0;
- }
-
- return ((chunk_f + chunk) * 32 + (s - base)) + cr;
-}
-
-byte *ScummEngine::get2byteCharPtr(int idx) {
- switch(_language) {
- case Common::KO_KOR:
- idx = ((idx % 256) - 0xb0) * 94 + (idx / 256) - 0xa1;
- break;
- case Common::JA_JPN:
- idx = SJIStoFMTChunk((idx % 256), (idx / 256));
- break;
- case Common::ZH_TWN:
- default:
- idx = 0;
- }
- return _2byteFontPtr + ((_2byteWidth + 7) / 8) * _2byteHeight * idx;
-}
-
void ScummEngine::errorString(const char *buf1, char *buf2) {
if (_currentScript != 0xFF) {
ScriptSlot *ss = &vm.slot[_currentScript];
@@ -3158,12 +2513,8 @@ void ScummEngine::errorString(const char *buf1, char *buf2) {
void checkRange(int max, int min, int no, const char *str) {
if (no < min || no > max) {
-#ifdef __PALM_OS__
- char buf[256]; // 1024 is too big overflow the stack
-#else
- char buf[1024];
-#endif
- sprintf(buf, str, no);
+ char buf[256];
+ snprintf(buf, sizeof(buf), str, no);
error("Value %d is out of bounds (%d,%d) (%s)", no, min, max, buf);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-13 12:07:22 +0000