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Diffstat (limited to 'engines/supernova/room.cpp')
-rw-r--r-- | engines/supernova/room.cpp | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/engines/supernova/room.cpp b/engines/supernova/room.cpp new file mode 100644 index 0000000000..24e1aa567c --- /dev/null +++ b/engines/supernova/room.cpp @@ -0,0 +1,188 @@ +/* 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 "common/system.h" +#include "graphics/palette.h" +#include "graphics/cursorman.h" + +#include "supernova/screen.h" +#include "supernova/supernova.h" +#include "supernova/state.h" + +namespace Supernova { + +Room::Room() { + _seen = false; + _fileNumber = 0; + _id = NULLROOM; + _vm = nullptr; + _gm = nullptr; + + for (int i = 0; i < kMaxSection; ++i) + _shown[i] = kShownFalse; + for (int i = 0; i < kMaxDialog; ++i) + _sentenceRemoved[i] = 0; +} + +Room::~Room() { +} + +bool Room::serialize(Common::WriteStream *out) { + if (out->err()) + return false; + + out->writeSint32LE(_id); + for (int i = 0; i < kMaxSection; ++i) + out->writeByte(_shown[i]); + for (int i = 0; i < kMaxDialog ; ++i) + out->writeByte(_sentenceRemoved[i]); + + int numObjects = 0; + while ((numObjects < kMaxObject) && (_objectState[numObjects]._id != INVALIDOBJECT)) + ++numObjects; + out->writeSint32LE(numObjects); + + for (int i = 0; i < numObjects; ++i) { + out->writeSint32LE(_objectState[i]._name); + out->writeSint32LE(_objectState[i]._description); + out->writeByte(_objectState[i]._roomId); + out->writeSint32LE(_objectState[i]._id); + out->writeSint32LE(_objectState[i]._type); + out->writeByte(_objectState[i]._click); + out->writeByte(_objectState[i]._click2); + out->writeByte(_objectState[i]._section); + out->writeSint32LE(_objectState[i]._exitRoom); + out->writeByte(_objectState[i]._direction); + } + + out->writeByte(_seen); + + return !out->err(); +} + +bool Room::deserialize(Common::ReadStream *in, int version) { + if (in->err()) + return false; + + in->readSint32LE(); + + for (int i = 0; i < kMaxSection; ++i) + _shown[i] = in->readByte(); + + // Prior to version 3, _sentenceRemoved was part of _shown (the last two values) + // But on the other hand dialog was not implemented anyway, so we don't even try to + // recover it. + for (int i = 0; i < kMaxDialog ; ++i) + _sentenceRemoved[i] = version < 3 ? 0 : in->readByte(); + + int numObjects = in->readSint32LE(); + for (int i = 0; i < numObjects; ++i) { + _objectState[i]._name = static_cast<StringId>(in->readSint32LE()); + _objectState[i]._description = static_cast<StringId>(in->readSint32LE()); + _objectState[i]._roomId = in->readByte(); + _objectState[i]._id = static_cast<ObjectId>(in->readSint32LE()); + _objectState[i]._type = static_cast<ObjectType>(in->readSint32LE()); + _objectState[i]._click = in->readByte(); + _objectState[i]._click2 = in->readByte(); + _objectState[i]._section = in->readByte(); + _objectState[i]._exitRoom = static_cast<RoomId>(in->readSint32LE()); + _objectState[i]._direction = in->readByte(); + } + + _seen = in->readByte(); + + return !in->err(); +} + +bool Room::hasSeen() { + return _seen; +} +void Room::setRoomSeen(bool seen) { + _seen = seen; +} + +int Room::getFileNumber() const { + return _fileNumber; +} +RoomId Room::getId() const { + return _id; +} + +void Room::setSectionVisible(uint section, bool visible) { + _shown[section] = visible ? kShownTrue : kShownFalse; +} + +bool Room::isSectionVisible(uint index) const { + return _shown[index] == kShownTrue; +} + +void Room::removeSentenceByMask(int mask, int number) { + if (number > 0) { + _sentenceRemoved[number - 1] |= mask; + } +} + +void Room::removeSentence(int sentence, int number) { + if (number > 0) + _sentenceRemoved[number - 1] |= (1 << sentence); +} + +void Room::addSentence(int sentence, int number) { + if (number > 0) + _sentenceRemoved[number - 1] &= ~(1 << sentence); +} + +void Room::addAllSentences(int number) { + if (number > 0) + _sentenceRemoved[number - 1] = 0; +} + +bool Room::sentenceRemoved(int sentence, int number) { + if (number <= 0) + return false; + return (_sentenceRemoved[number - 1] & (1 << sentence)); +} + +bool Room::allSentencesRemoved(int maxSentence, int number) { + if (number <= 0) + return false; + for (int i = 0, flag = 1 ; i < maxSentence ; ++i, flag <<= 1) + if (!(_sentenceRemoved[number - 1] & flag)) + return false; + return true; +} + +Object *Room::getObject(uint index) { + return &_objectState[index]; +} + +void Room::animation() { +} + +void Room::onEntrance() { +} + +bool Room::interact(Action verb, Object &obj1, Object &obj2) { + return false; +} + +} |