void LabEngine::turnPage(bool fromLeft) {
if (fromLeft) {
for (int i = 0; i < _graphics->_screenWidth; i += 8) {
updateEvents();
waitTOF();
_journalBackImage->blitBitmap(i, 0, nullptr, i, 0, 8, _graphics->_screenHeight, false);
}
} else {
for (int i = (_graphics->_screenWidth - 8); i > 0; i -= 8) {
updateEvents();
waitTOF();
_journalBackImage->blitBitmap(i, 0, nullptr, i, 0, 8, _graphics->_screenHeight, false);
}
}
}
void LabEngine::doActions(const ActionList &actionList) {
ActionList::const_iterator action;
for (action = actionList.begin(); action != actionList.end(); ++action) {
updateEvents();
if (_quitLab || shouldQuit())
return;
switch (action->_actionType) {
case kActionPlaySound:
_music->loadSoundEffect(action->_messages[0], false, true);
break;
case kActionPlaySoundNoWait: // only used in scene 7 (street, when teleporting to the surreal maze)
_music->loadSoundEffect(action->_messages[0], false, false);
break;
case kActionPlaySoundLooping:
_music->loadSoundEffect(action->_messages[0], true, false);
break;
case kActionShowDiff:
_graphics->readPict(action->_messages[0], true);
break;
case kActionShowDiffLooping: // used in scene 44 (heart of the labyrinth, minotaur)
_graphics->readPict(action->_messages[0], false);
break;
case kActionLoadDiff:
if (!action->_messages[0].empty())
// Puts a file into memory
_graphics->loadPict(action->_messages[0]);
break;
case kActionLoadBitmap:
error("Unused opcode kActionLoadBitmap has been called");
case kActionShowBitmap:
error("Unused opcode kActionShowBitmap has been called");
case kActionTransition:
_graphics->doTransition((TransitionType)action->_param1, action->_messages[0].c_str());
break;
case kActionNoUpdate:
_noUpdateDiff = true;
_anim->_doBlack = false;
break;
case kActionForceUpdate:
_curFileName = " ";
break;
case kActionShowCurPict: {
Common::String test = getPictName(true);
if (test != _curFileName) {
_curFileName = test;
_graphics->readPict(_curFileName);
}
}
break;
case kActionSetElement:
_conditions->inclElement(action->_param1);
break;
case kActionUnsetElement:
_conditions->exclElement(action->_param1);
break;
case kActionShowMessage:
if (_graphics->_longWinInFront)
_graphics->longDrawMessage(action->_messages[0], true);
else
_graphics->drawMessage(action->_messages[0], true);
break;
case kActionCShowMessage:
if (!_closeDataPtr)
_graphics->drawMessage(action->_messages[0], true);
break;
case kActionShowMessages:
_graphics->drawMessage(action->_messages[_utils->getRandom(action->_param1)], true);
break;
case kActionChangeRoom:
if (action->_param1 & 0x8000) {
// This is a Wyrmkeep Windows trial version, thus stop at this
// point, since we can't check for game payment status
_graphics->readPict(getPictName(true));
GUI::MessageDialog trialMessage("This is the end of the trial version. You can play the full game using the original interpreter from Wyrmkeep");
trialMessage.runModal();
break;
}
_music->checkRoomMusic(_roomNum, action->_param1);
_roomNum = action->_param1;
_direction = action->_param2 - 1;
_closeDataPtr = nullptr;
_anim->_doBlack = true;
break;
case kActionSetCloseup: {
Common::Point curPos = Common::Point(_utils->scaleX(action->_param1), _utils->scaleY(action->_param2));
const CloseData *tmpClosePtr = getObject(curPos, _closeDataPtr);
if (tmpClosePtr)
_closeDataPtr = tmpClosePtr;
}
break;
case kActionMainView:
_closeDataPtr = nullptr;
break;
case kActionSubInv:
if (_inventory[action->_param1]._quantity)
(_inventory[action->_param1]._quantity)--;
if (_inventory[action->_param1]._quantity == 0)
_conditions->exclElement(action->_param1);
break;
case kActionAddInv:
(_inventory[action->_param1]._quantity) += action->_param2;
_conditions->inclElement(action->_param1);
break;
case kActionShowDir:
_graphics->setActionMessage(false);
break;
case kActionWaitSecs: {
uint32 targetMillis = _system->getMillis() + action->_param1 * 1000;
_graphics->screenUpdate();
while (_system->getMillis() < targetMillis) {
updateEvents();
if (_quitLab || shouldQuit())
return;
_anim->diffNextFrame();
}
}
break;
case kActionStopMusic: // used in scene 44 (heart of the labyrinth, minotaur)
_music->freeMusic();
break;
case kActionStartMusic: // unused
error("Unused opcode kActionStartMusic has been called");
break;
case kActionChangeMusic: // used in scene 46 (museum exhibit, for the alarm)
_music->changeMusic(action->_messages[0], true, false);
break;
case kActionResetMusic: // used in scene 45 (sheriff's office, after museum)
_music->resetMusic(true);
break;
case kActionFillMusic:
error("Unused opcode kActionFillMusic has been called");
break;
case kActionWaitSound: // used in scene 44 (heart of the labyrinth / ending)
while (_music->isSoundEffectActive()) {
updateEvents();
if (_quitLab || shouldQuit())
return;
_anim->diffNextFrame();
waitTOF();
}
break;
case kActionClearSound:
_music->stopSoundEffect();
break;
case kActionWinMusic: // used in scene 44 (heart of the labyrinth / ending)
_music->freeMusic();
_music->changeMusic("Music:WinGame", false, false);
break;
case kActionWinGame: // used in scene 44 (heart of the labyrinth / ending)
_quitLab = true;
showLab2Teaser();
break;
case kActionLostGame:
error("Unused opcode kActionLostGame has been called");
case kActionResetBuffer:
_graphics->freePict();
break;
case kActionSpecialCmd:
if (action->_param1 == 0)
_anim->_doBlack = true;
else if (action->_param1 == 1)
_anim->_doBlack = (_closeDataPtr == nullptr);
else if (action->_param1 == 2)
_anim->_doBlack = (_closeDataPtr != nullptr);
else if (action->_param1 == 5) {
// inverse the palette
for (int idx = (8 * 3); idx < (255 * 3); idx++)
_anim->_diffPalette[idx] = 255 - _anim->_diffPalette[idx];
waitTOF();
_graphics->setPalette(_anim->_diffPalette, 256);
waitTOF();
waitTOF();
} else if (action->_param1 == 4) {
// white the palette
_graphics->whiteScreen();
waitTOF();
waitTOF();
} else if (action->_param1 == 6) {
// Restore the palette
waitTOF();
_graphics->setPalette(_anim->_diffPalette, 256);
waitTOF();
waitTOF();
} else if (action->_param1 == 7) {
// Quick pause
waitTOF();
waitTOF();
waitTOF();
}
break;
}
}
_music->stopSoundEffect();
}
void LabEngine::processMap(uint16 curRoom) {
byte place = 1;
uint16 curMsg = curRoom;
uint16 curFloor = _maps[curRoom]._pageNumber;
while (1) {
IntuiMessage *msg = _event->getMsg();
if (shouldQuit()) {
_quitLab = true;
return;
}
updateEvents();
_graphics->screenUpdate();
_system->delayMillis(10);
if (!msg) {
updateEvents();
byte newcolor[3];
if (place <= 14) {
newcolor[0] = 14 << 2;
newcolor[1] = place << 2;
newcolor[2] = newcolor[1];
} else {
newcolor[0] = 14 << 2;
newcolor[1] = (28 - place) << 2;
newcolor[2] = newcolor[1];
}
waitTOF();
_graphics->writeColorRegs(newcolor, 1, 1);
_interface->handlePressedButton();
waitTOF();
place++;
if (place >= 28)
place = 1;
} else {
uint32 msgClass = msg->_msgClass;
uint16 msgCode = msg->_code;
uint16 mouseX = msg->_mouse.x;
uint16 mouseY = msg->_mouse.y;
if ((msgClass == kMessageRightClick) || ((msgClass == kMessageRawKey) && (msgCode == Common::KEYCODE_ESCAPE)))
return;
if (msgClass == kMessageButtonUp) {
if (msgCode == 0) {
// Quit menu button
return;
} else if (msgCode == 1) {
// Up arrow
uint16 upperFloor = getUpperFloor(curFloor);
if (upperFloor != kFloorNone) {
curFloor = upperFloor;
_graphics->fade(false);
drawMap(curRoom, curMsg, curFloor, false);
_graphics->fade(true);
}
} else if (msgCode == 2) {
// Down arrow
uint16 lowerFloor = getLowerFloor(curFloor);
if (lowerFloor != kFloorNone) {
curFloor = lowerFloor;
_graphics->fade(false);
drawMap(curRoom, curMsg, curFloor, false);
_graphics->fade(true);
}
}
} else if (msgClass == kMessageLeftClick) {
if ((curFloor == kFloorLower) && _utils->mapRectScale(538, 277, 633, 352).contains(mouseX, mouseY)
&& floorVisited(kFloorSurMaze)) {
curFloor = kFloorSurMaze;
_graphics->fade(false);
drawMap(curRoom, curMsg, curFloor, false);
_graphics->fade(true);
} else if ((curFloor == kFloorMiddle) && _utils->mapRectScale(358, 71, 452, 147).contains(mouseX, mouseY)
&& floorVisited(kFloorCarnival)) {
curFloor = kFloorCarnival;
_graphics->fade(false);
drawMap(curRoom, curMsg, curFloor, false);
_graphics->fade(true);
} else if ((curFloor == kFloorMiddle) && _utils->mapRectScale(557, 325, 653, 401).contains(mouseX, mouseY)
&& floorVisited(kFloorMedMaze)) {
curFloor = kFloorMedMaze;
_graphics->fade(false);
drawMap(curRoom, curMsg, curFloor, false);
_graphics->fade(true);
} else if ((curFloor == kFloorUpper) && _utils->mapRectScale(524, 97, 645, 207).contains(mouseX, mouseY)
&& floorVisited(kFloorHedgeMaze)) {
curFloor = kFloorHedgeMaze;
_graphics->fade(false);
drawMap(curRoom, curMsg, curFloor, false);
_graphics->fade(true);
} else if (mouseX > _utils->mapScaleX(314)) {
uint16 oldMsg = curMsg;
Common::Rect curCoords;
for (int i = 1; i <= _maxRooms; i++) {
curCoords = roomCoords(i);
if ((_maps[i]._pageNumber == curFloor)
&& _roomsFound->in(i) && curCoords.contains(Common::Point(mouseX, mouseY))) {
curMsg = i;
}
}
if (oldMsg != curMsg) {
if (!_rooms[curMsg]._roomMsg.empty())
_resource->readViews(curMsg);
const char *sptr;
if ((sptr = _rooms[curMsg]._roomMsg.c_str())) {
_graphics->rectFillScaled(13, 148, 135, 186, 3);
_graphics->flowText(_msgFont, 0, 5, 3, true, true, true, true, _utils->vgaRectScale(14, 148, 134, 186), sptr);
if (_maps[oldMsg]._pageNumber == curFloor)
drawRoomMap(oldMsg, (bool)(oldMsg == curRoom));
curCoords = roomCoords(curMsg);
int right = (curCoords.left + curCoords.right) / 2;
int left = right - 1;
int top, bottom;
top = bottom = (curCoords.top + curCoords.bottom) / 2;
if ((curMsg != curRoom) && (_maps[curMsg]._pageNumber == curFloor))
_graphics->rectFill(left, top, right, bottom, 1);
}
}
}
}
_graphics->screenUpdate();
}
} // while
}
