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/* 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
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