Common::Error MohawkEngine_Riven::run() {
MohawkEngine::run();
// Let's try to open the installer file (it holds extras.mhk)
// Though, we set a low priority to prefer the extracted version
if (_installerArchive.open("arcriven.z"))
SearchMan.add("arcriven.z", &_installerArchive, 0, false);
_gfx = new RivenGraphics(this);
_console = new RivenConsole(this);
_saveLoad = new RivenSaveLoad(this, _saveFileMan);
_externalScriptHandler = new RivenExternal(this);
_optionsDialog = new RivenOptionsDialog(this);
_scriptMan = new RivenScriptManager(this);
_cursor = new RivenCursorManager();
_rnd = new Common::RandomSource();
g_eventRec.registerRandomSource(*_rnd, "riven");
initVars();
// Open extras.mhk for common images
_extrasFile = new MohawkArchive();
if (!_extrasFile->open("extras.mhk"))
error("Could not open extras.mhk");
// Start at main cursor
_cursor->setCursor(kRivenMainCursor);
// Let's begin, shall we?
if (getFeatures() & GF_DEMO) {
// Start the demo off with the videos
changeToStack(aspit);
changeToCard(6);
} else if (ConfMan.hasKey("save_slot")) {
// Load game from launcher/command line if requested
uint32 gameToLoad = ConfMan.getInt("save_slot");
Common::StringArray savedGamesList = _saveLoad->generateSaveGameList();
if (gameToLoad > savedGamesList.size())
error ("Could not find saved game");
_saveLoad->loadGame(savedGamesList[gameToLoad]);
} else {
// Otherwise, start us off at aspit's card 1 (the main menu)
changeToStack(aspit);
changeToCard(1);
}
while (!_gameOver && !shouldQuit())
handleEvents();
return Common::kNoError;
}
void MohawkEngine_Riven::changeToCard(uint16 dest) {
debug (1, "Changing to card %d", dest);
// Clear the graphics cache (images typically aren't used
// on different cards).
_gfx->clearCache();
if (!(getFeatures() & GF_DEMO)) {
for (byte i = 0; i < ARRAYSIZE(rivenSpecialChange); i++)
if (_stack->getId() == rivenSpecialChange[i].startStack && dest == _stack->getCardStackId(
rivenSpecialChange[i].startCardRMAP)) {
changeToStack(rivenSpecialChange[i].targetStack);
dest = _stack->getCardStackId(rivenSpecialChange[i].targetCardRMAP);
}
}
// Clear any timer still floating around
_stack->removeTimer();
if (_card) {
_card->leave();
delete _card;
}
_card = new RivenCard(this, dest);
_card->enter(true);
// Now we need to redraw the cursor if necessary and handle mouse over scripts
_stack->queueMouseCursorRefresh();
// Finally, install any hardcoded timer
_stack->installCardTimer();
}
void MohawkEngine_Riven::changeToCard(uint16 dest) {
_curCard = dest;
debug (1, "Changing to card %d", _curCard);
// Clear the graphics cache (images typically aren't used
// on different cards).
_gfx->clearCache();
if (!(getFeatures() & GF_DEMO)) {
for (byte i = 0; i < 13; i++)
if (_curStack == rivenSpecialChange[i].startStack && _curCard == matchRMAPToCard(rivenSpecialChange[i].startCardRMAP)) {
changeToStack(rivenSpecialChange[i].targetStack);
_curCard = matchRMAPToCard(rivenSpecialChange[i].targetCardRMAP);
}
}
if (_cardData.hasData)
runCardScript(kCardLeaveScript);
loadCard(_curCard);
refreshCard(); // Handles hotspots and scripts
}
void MohawkEngine_Riven::doFrame() {
// Update background running things
_sound->updateSLST();
_video->updateMovies();
if (!_scriptMan->hasQueuedScripts()) {
_stack->keyResetAction();
}
Common::Event event;
while (_eventMan->pollEvent(event)) {
switch (event.type) {
case Common::EVENT_MOUSEMOVE:
_stack->onMouseMove(event.mouse);
break;
case Common::EVENT_LBUTTONDOWN:
_stack->onMouseDown(_eventMan->getMousePos());
break;
case Common::EVENT_LBUTTONUP:
_stack->onMouseUp(_eventMan->getMousePos());
_inventory->checkClick(_eventMan->getMousePos());
break;
case Common::EVENT_KEYUP:
_stack->keyResetAction();
break;
case Common::EVENT_KEYDOWN:
switch (event.kbd.keycode) {
case Common::KEYCODE_d:
if (event.kbd.flags & Common::KBD_CTRL) {
_console->attach();
_console->onFrame();
}
break;
case Common::KEYCODE_SPACE:
pauseGame();
break;
case Common::KEYCODE_F5:
runDialog(*_optionsDialog);
if (_optionsDialog->getLoadSlot() >= 0)
loadGameStateAndDisplayError(_optionsDialog->getLoadSlot());
_gfx->setTransitionMode((RivenTransitionMode) _vars["transitionmode"]);
_card->initializeZipMode();
break;
case Common::KEYCODE_r:
// Return to the main menu in the demo on ctrl+r
if (event.kbd.flags & Common::KBD_CTRL && getFeatures() & GF_DEMO) {
if (_stack->getId() != kStackAspit)
changeToStack(kStackAspit);
changeToCard(1);
}
break;
case Common::KEYCODE_p:
// Play the intro videos in the demo on ctrl+p
if (event.kbd.flags & Common::KBD_CTRL && getFeatures() & GF_DEMO) {
if (_stack->getId() != kStackAspit)
changeToStack(kStackAspit);
changeToCard(6);
}
break;
default:
if (event.kbdRepeat) {
continue;
}
_stack->onKeyPressed(event.kbd);
break;
}
break;
default:
break;
}
}
_stack->onFrame();
if (!_scriptMan->runningQueuedScripts()) {
// Don't run queued scripts if we are calling from a queued script
// otherwise infinite looping will happen.
_scriptMan->runQueuedScripts();
}
_inventory->onFrame();
// Update the screen once per frame
_system->updateScreen();
// Cut down on CPU usage
_system->delayMillis(10);
}
Common::Error MohawkEngine_Riven::run() {
MohawkEngine::run();
// Let's try to open the installer file (it holds extras.mhk)
// Though, we set a low priority to prefer the extracted version
if (_installerArchive.open("arcriven.z"))
SearchMan.add("arcriven.z", &_installerArchive, 0, false);
_gfx = new RivenGraphics(this);
_video = new RivenVideoManager(this);
_sound = new RivenSoundManager(this);
_console = new RivenConsole(this);
_saveLoad = new RivenSaveLoad(this, _saveFileMan);
_optionsDialog = new RivenOptionsDialog(this);
_scriptMan = new RivenScriptManager(this);
_inventory = new RivenInventory(this);
_rnd = new Common::RandomSource("riven");
// Create the cursor manager
if (Common::File::exists("rivendmo.exe"))
_cursor = new PECursorManager("rivendmo.exe");
else if (Common::File::exists("riven.exe"))
_cursor = new PECursorManager("riven.exe");
else // last resort: try the Mac executable
_cursor = new MacCursorManager("Riven");
initVars();
// Check the user has copied all the required datafiles
if (!checkDatafiles()) {
return Common::kNoGameDataFoundError;
}
// We need to have a cursor source, or the game won't work
if (!_cursor->hasSource()) {
Common::String message = _("You're missing a Riven executable. The Windows executable is 'riven.exe' or 'rivendmo.exe'. ");
message += _("Using the 'arcriven.z' installer file also works. In addition, you can use the Mac 'Riven' executable.");
GUIErrorMessage(message);
warning("%s", message.c_str());
return Common::kNoGameDataFoundError;
}
// Open extras.mhk for common images
_extrasFile = new MohawkArchive();
// We need extras.mhk for inventory images, marble images, and credits images
if (!_extrasFile->openFile("extras.mhk")) {
Common::String message = _("You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also works.");
GUIErrorMessage(message);
warning("%s", message.c_str());
return Common::kNoGameDataFoundError;
}
// Set the transition speed
_gfx->setTransitionMode((RivenTransitionMode) _vars["transitionmode"]);
// Start at main cursor
_cursor->setCursor(kRivenMainCursor);
_cursor->showCursor();
// Let's begin, shall we?
if (getFeatures() & GF_DEMO) {
// Start the demo off with the videos
changeToStack(kStackAspit);
changeToCard(6);
} else if (ConfMan.hasKey("save_slot")) {
// Load game from launcher/command line if requested
int gameToLoad = ConfMan.getInt("save_slot");
// Attempt to load the game.
Common::Error loadError = _saveLoad->loadGame(gameToLoad);
if (loadError.getCode() != Common::kNoError) {
return loadError;
}
} else {
// Otherwise, start us off at aspit's card 1 (the main menu)
changeToStack(kStackAspit);
changeToCard(1);
}
while (!hasGameEnded())
doFrame();
return Common::kNoError;
}
void MohawkEngine_Riven::checkInventoryClick() {
Common::Point mousePos = _eventMan->getMousePos();
// Don't even bother. We're not in the inventory portion of the screen.
if (mousePos.y < 392)
return;
// In the demo, check if we've clicked the exit button
if (getFeatures() & GF_DEMO) {
if (g_demoExitRect->contains(mousePos)) {
if (_curStack == kStackAspit && _curCard == 1) {
// From the main menu, go to the "quit" screen
changeToCard(12);
} else if (_curStack == kStackAspit && _curCard == 12) {
// From the "quit" screen, just quit
_gameOver = true;
} else {
// Otherwise, return to the main menu
if (_curStack != kStackAspit)
changeToStack(kStackAspit);
changeToCard(1);
}
}
return;
}
// No inventory shown on aspit
if (_curStack == kStackAspit)
return;
// Set the return stack/card id's.
_vars["returnstackid"] = _curStack;
_vars["returncardid"] = _curCard;
// See RivenGraphics::showInventory() for an explanation
// of the variables' meanings.
bool hasCathBook = _vars["acathbook"] != 0;
bool hasTrapBook = _vars["atrapbook"] != 0;
// Go to the book if a hotspot contains the mouse
if (!hasCathBook) {
if (g_atrusJournalRect1->contains(mousePos)) {
_gfx->hideInventory();
changeToStack(kStackAspit);
changeToCard(5);
}
} else if (!hasTrapBook) {
if (g_atrusJournalRect2->contains(mousePos)) {
_gfx->hideInventory();
changeToStack(kStackAspit);
changeToCard(5);
} else if (g_cathJournalRect2->contains(mousePos)) {
_gfx->hideInventory();
changeToStack(kStackAspit);
changeToCard(6);
}
} else {
if (g_atrusJournalRect3->contains(mousePos)) {
_gfx->hideInventory();
changeToStack(kStackAspit);
changeToCard(5);
} else if (g_cathJournalRect3->contains(mousePos)) {
_gfx->hideInventory();
changeToStack(kStackAspit);
changeToCard(6);
} else if (g_trapBookRect3->contains(mousePos)) {
_gfx->hideInventory();
changeToStack(kStackAspit);
changeToCard(7);
}
}
}
void MohawkEngine_Riven::handleEvents() {
// Update background running things
checkTimer();
bool needsUpdate = _gfx->runScheduledWaterEffects();
needsUpdate |= _video->updateMovies();
Common::Event event;
while (_eventMan->pollEvent(event)) {
switch (event.type) {
case Common::EVENT_MOUSEMOVE:
checkHotspotChange();
if (!(getFeatures() & GF_DEMO)) {
// Check to show the inventory, but it is always "showing" in the demo
if (_eventMan->getMousePos().y >= 392)
_gfx->showInventory();
else
_gfx->hideInventory();
}
needsUpdate = true;
break;
case Common::EVENT_LBUTTONDOWN:
if (_curHotspot >= 0) {
checkSunnerAlertClick();
runHotspotScript(_curHotspot, kMouseDownScript);
}
break;
case Common::EVENT_LBUTTONUP:
// See RivenScript::switchCard() for more information on why we sometimes
// disable the next up event.
if (!_ignoreNextMouseUp) {
if (_curHotspot >= 0)
runHotspotScript(_curHotspot, kMouseUpScript);
else
checkInventoryClick();
}
_ignoreNextMouseUp = false;
break;
case Common::EVENT_KEYDOWN:
switch (event.kbd.keycode) {
case Common::KEYCODE_d:
if (event.kbd.flags & Common::KBD_CTRL) {
_console->attach();
_console->onFrame();
}
break;
case Common::KEYCODE_SPACE:
pauseGame();
break;
case Common::KEYCODE_F4:
_showHotspots = !_showHotspots;
if (_showHotspots) {
for (uint16 i = 0; i < _hotspotCount; i++)
_gfx->drawRect(_hotspots[i].rect, _hotspots[i].enabled);
needsUpdate = true;
} else
refreshCard();
break;
case Common::KEYCODE_F5:
runDialog(*_optionsDialog);
updateZipMode();
break;
case Common::KEYCODE_r:
// Return to the main menu in the demo on ctrl+r
if (event.kbd.flags & Common::KBD_CTRL && getFeatures() & GF_DEMO) {
if (_curStack != kStackAspit)
changeToStack(kStackAspit);
changeToCard(1);
}
break;
case Common::KEYCODE_p:
// Play the intro videos in the demo on ctrl+p
if (event.kbd.flags & Common::KBD_CTRL && getFeatures() & GF_DEMO) {
if (_curStack != kStackAspit)
changeToStack(kStackAspit);
changeToCard(6);
}
break;
default:
break;
}
break;
default:
break;
}
}
if (_curHotspot >= 0)
runHotspotScript(_curHotspot, kMouseInsideScript);
// Update the screen if we need to
if (needsUpdate)
_system->updateScreen();
// Cut down on CPU usage
_system->delayMillis(10);
}
Common::Error MohawkEngine_Riven::run() {
MohawkEngine::run();
// Let's try to open the installer file (it holds extras.mhk)
// Though, we set a low priority to prefer the extracted version
if (_installerArchive.open("arcriven.z"))
SearchMan.add("arcriven.z", &_installerArchive, 0, false);
_gfx = new RivenGraphics(this);
_console = new RivenConsole(this);
_saveLoad = new RivenSaveLoad(this, _saveFileMan);
_externalScriptHandler = new RivenExternal(this);
_optionsDialog = new RivenOptionsDialog(this);
_scriptMan = new RivenScriptManager(this);
_rnd = new Common::RandomSource("riven");
// Create the cursor manager
if (Common::File::exists("rivendmo.exe"))
_cursor = new PECursorManager("rivendmo.exe");
else if (Common::File::exists("riven.exe"))
_cursor = new PECursorManager("riven.exe");
else // last resort: try the Mac executable
_cursor = new MacCursorManager("Riven");
initVars();
// We need to have a cursor source, or the game won't work
if (!_cursor->hasSource()) {
Common::String message = "You're missing a Riven executable. The Windows executable is 'riven.exe' or 'rivendmo.exe'. ";
message += "Using the 'arcriven.z' installer file also works. In addition, you can use the Mac 'Riven' executable.";
GUIErrorMessage(message);
warning("%s", message.c_str());
return Common::kNoGameDataFoundError;
}
// Open extras.mhk for common images
_extrasFile = new MohawkArchive();
// We need extras.mhk for inventory images, marble images, and credits images
if (!_extrasFile->openFile("extras.mhk")) {
Common::String message = "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also works.";
GUIErrorMessage(message);
warning("%s", message.c_str());
return Common::kNoGameDataFoundError;
}
// Set the transition speed
_gfx->setTransitionSpeed(_vars["transitionmode"]);
// Start at main cursor
_cursor->setCursor(kRivenMainCursor);
_cursor->showCursor();
_system->updateScreen();
// Let's begin, shall we?
if (getFeatures() & GF_DEMO) {
// Start the demo off with the videos
changeToStack(kStackAspit);
changeToCard(6);
} else if (ConfMan.hasKey("save_slot")) {
// Load game from launcher/command line if requested
uint32 gameToLoad = ConfMan.getInt("save_slot");
Common::StringArray savedGamesList = _saveLoad->generateSaveGameList();
if (gameToLoad > savedGamesList.size())
error ("Could not find saved game");
// Attempt to load the game. On failure, just send us to the main menu.
if (_saveLoad->loadGame(savedGamesList[gameToLoad]).getCode() != Common::kNoError) {
changeToStack(kStackAspit);
changeToCard(1);
}
} else {
// Otherwise, start us off at aspit's card 1 (the main menu)
changeToStack(kStackAspit);
changeToCard(1);
}
while (!_gameOver && !shouldQuit())
handleEvents();
return Common::kNoError;
}