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Diffstat (limited to 'engines/pegasus/neighborhood/norad/norad.cpp')
| -rw-r--r-- | engines/pegasus/neighborhood/norad/norad.cpp | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/engines/pegasus/neighborhood/norad/norad.cpp b/engines/pegasus/neighborhood/norad/norad.cpp new file mode 100644 index 0000000000..9ee8205ec1 --- /dev/null +++ b/engines/pegasus/neighborhood/norad/norad.cpp @@ -0,0 +1,285 @@ +/* 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. + * + * Additional copyright for this file: + * Copyright (C) 1995-1997 Presto Studios, Inc. + * + * 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 "pegasus/energymonitor.h" +#include "pegasus/gamestate.h" +#include "pegasus/pegasus.h" +#include "pegasus/ai/ai_area.h" +#include "pegasus/items/inventory/airmask.h" +#include "pegasus/neighborhood/norad/constants.h" +#include "pegasus/neighborhood/norad/norad.h" +#include "pegasus/neighborhood/norad/noradelevator.h" +#include "pegasus/neighborhood/norad/pressuredoor.h" +#include "pegasus/neighborhood/norad/subcontrolroom.h" +#include "pegasus/neighborhood/norad/subplatform.h" + +namespace Pegasus { + +const NotificationFlags kDoneWithPressureDoorNotification = 1; + +const NotificationFlags kNoradNotificationFlags = kDoneWithPressureDoorNotification; + +// This class handles everything that Norad Alpha and Delta have in common, such as +// oxygen mask usage, the elevator and the pressure doors. + +Norad::Norad(InputHandler *nextHandler, PegasusEngine *vm, const Common::String &resName, NeighborhoodID id) : + Neighborhood(nextHandler, vm, resName, id), _noradNotification(kNoradNotificationID, vm) { + _elevatorUpSpotID = kNoHotSpotID; + _elevatorDownSpotID = kNoHotSpotID; + _elevatorUpRoomID = kNoHotSpotID; + _elevatorDownRoomID = kNoHotSpotID; + + _subRoomEntryRoom1 = kNoRoomID; + _subRoomEntryDir1 = kNoDirection; + _subRoomEntryRoom2 = kNoRoomID; + _subRoomEntryDir2 = kNoDirection; + _upperPressureDoorRoom = kNoRoomID; + _lowerPressureDoorRoom = kNoRoomID; + + _upperPressureDoorUpSpotID = kNoHotSpotID; + _upperPressureDoorDownSpotID = kNoHotSpotID; + _upperPressureDoorAbortSpotID = kNoHotSpotID; + + _lowerPressureDoorUpSpotID = kNoHotSpotID; + _lowerPressureDoorDownSpotID = kNoHotSpotID; + _lowerPressureDoorAbortSpotID = kNoHotSpotID; + + _pressureSoundIn = 0xffffffff; + _pressureSoundOut = 0xffffffff; + _equalizeSoundIn = 0xffffffff; + _equalizeSoundOut = 0xffffffff; + _accessDeniedIn = 0xffffffff; + _accessDeniedOut = 0xffffffff; + + _platformRoom = kNoRoomID; + _subControlRoom = kNoRoomID; + + _doneWithPressureDoor = false; + + _noradNotification.notifyMe(this, kNoradNotificationFlags, kNoradNotificationFlags); +} + +GameInteraction *Norad::makeInteraction(const InteractionID interactionID) { + PressureDoor *pressureDoor; + SubControlRoom *subControl; + + switch (interactionID) { + case kNoradElevatorInteractionID: + return new NoradElevator(this, _elevatorUpRoomID, _elevatorDownRoomID, _elevatorUpSpotID, _elevatorDownSpotID); + case kNoradPressureDoorInteractionID: + if (GameState.getCurrentRoom() == _upperPressureDoorRoom) + pressureDoor = new PressureDoor(this, true, _upperPressureDoorUpSpotID, _upperPressureDoorDownSpotID, + _upperPressureDoorAbortSpotID, _pressureSoundIn, _pressureSoundOut, _equalizeSoundIn, _equalizeSoundOut); + else + pressureDoor = new PressureDoor(this, false, _lowerPressureDoorUpSpotID, _lowerPressureDoorDownSpotID, + _lowerPressureDoorAbortSpotID, _pressureSoundIn, _pressureSoundOut, _equalizeSoundIn, _equalizeSoundOut); + + if (GameState.getCurrentRoom() == kNorad59West && playingAgainstRobot()) + pressureDoor->playAgainstRobot(); + + return pressureDoor; + case kNoradSubControlRoomInteractionID: + subControl = new SubControlRoom(this); + + if (GameState.getCurrentRoom() == kNorad60West && playingAgainstRobot()) + subControl->playAgainstRobot(); + + return subControl; + case kNoradSubPlatformInteractionID: + return new SubPlatform(this); + default: + return 0; + } +} + +void Norad::flushGameState() { + g_energyMonitor->saveCurrentEnergyValue(); +} + +void Norad::start() { + setUpAirMask(); + Neighborhood::start(); +} + +void Norad::activateHotspots() { + Neighborhood::activateHotspots(); + + RoomID room = GameState.getCurrentRoom(); + if (room == _elevatorUpRoomID) + _neighborhoodHotspots.activateOneHotspot(_elevatorDownSpotID); + else if (room == _elevatorDownRoomID) + _neighborhoodHotspots.activateOneHotspot(_elevatorUpSpotID); +} + +void Norad::arriveAt(const RoomID room, const DirectionConstant direction) { + Neighborhood::arriveAt(room, direction); + + if (GameState.getCurrentRoom() == _elevatorUpRoomID || GameState.getCurrentRoom() == _elevatorDownRoomID) + arriveAtNoradElevator(); + else if (GameState.getCurrentRoom() == _upperPressureDoorRoom) + arriveAtUpperPressureDoorRoom(); + else if (GameState.getCurrentRoom() == _lowerPressureDoorRoom) + arriveAtLowerPressureDoorRoom(); + else if (GameState.getCurrentRoom() == _platformRoom) + arriveAtSubPlatformRoom(); + else if (GameState.getCurrentRoom() == _subControlRoom) + arriveAtSubControlRoom(); + + if (_doneWithPressureDoor) { + _doneWithPressureDoor = false; + openDoor(); + } +} + +void Norad::arriveAtNoradElevator() { + if (_currentInteraction) + _currentInteraction->startOverInteraction(); + else + newInteraction(kNoradElevatorInteractionID); +} + +void Norad::arriveAtUpperPressureDoorRoom() { + newInteraction(kNoradPressureDoorInteractionID); +} + +void Norad::arriveAtLowerPressureDoorRoom() { + newInteraction(kNoradPressureDoorInteractionID); +} + +void Norad::arriveAtSubPlatformRoom() { + newInteraction(kNoradSubPlatformInteractionID); +} + +void Norad::arriveAtSubControlRoom() { + newInteraction(kNoradSubControlRoomInteractionID); +} + +int16 Norad::getStaticCompassAngle(const RoomID room, const DirectionConstant dir) { + int16 result = Neighborhood::getStaticCompassAngle(room, dir); + + if (room == _elevatorUpRoomID || room == _elevatorDownRoomID) + result += kElevatorCompassAngle; + else if (room == _platformRoom) + result += kSubPlatformCompassAngle; + else if (room == _subControlRoom) + result += kSubControlCompassAngle; + + return result; +} + +CanOpenDoorReason Norad::canOpenDoor(DoorTable::Entry &entry) { + if (((GameState.getCurrentRoom() == _subRoomEntryRoom1 && GameState.getCurrentDirection() == _subRoomEntryDir1) || + (GameState.getCurrentRoom() == _subRoomEntryRoom2 && GameState.getCurrentDirection() == _subRoomEntryDir2)) && + GameState.getNoradSubRoomPressure() != kNormalSubRoomPressure) + return kCantOpenBadPressure; + + return Neighborhood::canOpenDoor(entry); +} + +void Norad::cantOpenDoor(CanOpenDoorReason reason) { + if (reason == kCantOpenBadPressure) + playSpotSoundSync(_pressureSoundIn, _pressureSoundOut); + else + playSpotSoundSync(_accessDeniedIn, _accessDeniedOut); +} + +void Norad::startExitMovie(const ExitTable::Entry &exitEntry) { + if (GameState.getCurrentRoom() == _elevatorUpRoomID) { + if (exitEntry.exitRoom != _elevatorDownRoomID) + newInteraction(kNoInteractionID); + } else if (GameState.getCurrentRoom() == _elevatorDownRoomID) { + if (exitEntry.exitRoom != _elevatorUpRoomID) + newInteraction(kNoInteractionID); + } else { + newInteraction(kNoInteractionID); + } + + Neighborhood::startExitMovie(exitEntry); +} + +void Norad::startZoomMovie(const ZoomTable::Entry &zoomEntry) { + newInteraction(kNoInteractionID); + Neighborhood::startZoomMovie(zoomEntry); +} + +void Norad::upButton(const Input &input) { + if (GameState.getCurrentRoom() != _elevatorUpRoomID && GameState.getCurrentRoom() != _elevatorDownRoomID) + Neighborhood::upButton(input); +} + +void Norad::setUpAirMask() { + _airMaskCallBack.setNotification(&_neighborhoodNotification); + _airMaskCallBack.initCallBack(&_airMaskTimer, kCallBackAtExtremes); + _airMaskCallBack.setCallBackFlag(kAirTimerExpiredFlag); + _neighborhoodNotification.notifyMe(this, kAirTimerExpiredFlag, kAirTimerExpiredFlag); + _airMaskCallBack.scheduleCallBack(kTriggerAtStop, 0, 0); + _airMaskTimer.setScale(1); + _airMaskTimer.setSegment(0, kNoradAirMaskTimeLimit); + checkAirMask(); +} + +void Norad::checkAirMask() { + if (g_airMask && g_airMask->isAirFilterOn()) { + _airMaskTimer.stop(); + } else if (GameState.getNoradGassed() && !_airMaskTimer.isRunning()) { + _airMaskTimer.setTime(0); + _airMaskTimer.start(); + } + + loadAmbientLoops(); +} + +void Norad::receiveNotification(Notification *notification, const NotificationFlags flags) { + if (notification == &_neighborhoodNotification && (flags & kAirTimerExpiredFlag) != 0) + ((PegasusEngine *)g_engine)->die(kDeathGassedInNorad); + + Neighborhood::receiveNotification(notification, flags); + + if (notification == &_noradNotification) { + // Must be kDoneWithPressureDoorNotification... + Input scratch; + _doneWithPressureDoor = true; + downButton(scratch); + } +} + +uint16 Norad::getDateResID() const { + return kDate2112ID; +} + +Common::String Norad::getBriefingMovie() { + return "Images/AI/Norad/XNO"; +} + +void Norad::pickedUpItem(Item *item) { + Neighborhood::pickedUpItem(item); + g_AIArea->checkMiddleArea(); +} + +void Norad::doneWithPressureDoor() { + _noradNotification.setNotificationFlags(kDoneWithPressureDoorNotification, kDoneWithPressureDoorNotification); +} + +} // End of namespace Pegasus |