diff options
Diffstat (limited to 'engines/pegasus/items/biochips/biochipitem.cpp')
-rw-r--r-- | engines/pegasus/items/biochips/biochipitem.cpp | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/engines/pegasus/items/biochips/biochipitem.cpp b/engines/pegasus/items/biochips/biochipitem.cpp new file mode 100644 index 0000000000..5686948937 --- /dev/null +++ b/engines/pegasus/items/biochips/biochipitem.cpp @@ -0,0 +1,95 @@ +/* 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 "common/stream.h" + +#include "pegasus/pegasus.h" +#include "pegasus/ai/ai_area.h" +#include "pegasus/items/biochips/biochipitem.h" + +namespace Pegasus { + +BiochipItem::BiochipItem(const ItemID id, const NeighborhoodID neighborhood, const RoomID room, const DirectionConstant direction) : + Item(id, neighborhood, room, direction) { + + PegasusEngine *vm = (PegasusEngine *)g_engine; + + Common::SeekableReadStream *biochipInfo = vm->_resFork->getResource(MKTAG('B', 'i', 'o', 'I'), kItemBaseResID + id); + if (biochipInfo) { + _biochipInfoPanelTime = biochipInfo->readUint32BE(); + delete biochipInfo; + } else { + _biochipInfoPanelTime = 0; + } + + Common::SeekableReadStream *rightInfo = vm->_resFork->getResource(MKTAG('R', 'g', 'h', 't'), kItemBaseResID + id); + if (!rightInfo) + error("Could not find right info for biochip %d", id); + + _rightAreaInfo = readItemState(rightInfo); + delete rightInfo; + + setItemState(kNormalItem); +} + +BiochipItem::~BiochipItem() { + delete[] _rightAreaInfo.entries; +} + +ItemType BiochipItem::getItemType() { + return kBiochipItemType; +} + +TimeValue BiochipItem::getRightAreaTime() const { + if (!_rightAreaInfo.entries) + return 0xffffffff; + + TimeValue time; + ItemState state; + + findItemStateEntryByState(_rightAreaInfo, _itemState, time); + if (time == 0xffffffff) + getItemStateEntry(_rightAreaInfo, 0, state, time); + + return time; +} + +// Must affect images in right area. +void BiochipItem::select() { + Item::select(); + + if (g_AIArea) + g_AIArea->setAIAreaToTime(kBiochipSignature, kRightAreaSignature, getRightAreaTime()); +} + +void BiochipItem::deselect() { + Item::deselect(); + + if (g_AIArea) + g_AIArea->setAIAreaToTime(kBiochipSignature, kRightAreaSignature, 0xffffffff); +} + +} // End of namespace Pegasus |