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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/inventory/inventoryitem.h"
namespace Pegasus {
InventoryItem::InventoryItem(const tItemID id, const tNeighborhoodID neighborhood, const tRoomID room, const tDirectionConstant direction) :
Item(id, neighborhood, room, direction) {
PegasusEngine *vm = (PegasusEngine *)g_engine;
Common::SeekableReadStream *leftInfo = vm->_resFork->getResource(MKTAG('L', 'e', 'f', 't'), kItemBaseResID + id);
if (leftInfo) {
_leftAreaInfo = readItemState(leftInfo);
delete leftInfo;
} else {
_leftAreaInfo.numEntries = 0;
_leftAreaInfo.entries = 0;
}
Common::SeekableReadStream *inventoryInfo = vm->_resFork->getResource(MKTAG('I', 'n', 'v', 'I'), kItemBaseResID + id);
if (inventoryInfo) {
_inventoryInfo.panelStart = inventoryInfo->readUint32BE();
_inventoryInfo.panelStop = inventoryInfo->readUint32BE();
delete inventoryInfo;
} else {
_inventoryInfo.panelStart = _inventoryInfo.panelStop = 0;
}
_itemAnimationTime = 0;
}
InventoryItem::~InventoryItem() {
delete[] _leftAreaInfo.entries;
}
tItemType InventoryItem::getItemType() {
return kInventoryItemType;
}
TimeValue InventoryItem::getLeftAreaTime() const {
if (!_leftAreaInfo.entries)
return 0xffffffff;
TimeValue time;
tItemState state;
findItemStateEntryByState(_leftAreaInfo, _itemState, time);
if (time == 0xffffffff)
getItemStateEntry(_leftAreaInfo, 0, state, time);
return time;
}
void InventoryItem::setAnimationTime(const TimeValue time) {
_itemAnimationTime = time;
}
TimeValue InventoryItem::getAnimationTime() const {
return _itemAnimationTime;
}
// Must affect images in left area.
void InventoryItem::select() {
Item::select();
if (g_AIArea)
g_AIArea->setAIAreaToTime(kInventorySignature, kLeftAreaSignature, getLeftAreaTime());
}
void InventoryItem::deselect() {
Item::deselect();
if (g_AIArea)
g_AIArea->setAIAreaToTime(kInventorySignature, kLeftAreaSignature, 0xffffffff);
}
void InventoryItem::getPanelTimes(TimeValue &start, TimeValue &stop) const {
start = _inventoryInfo.panelStart;
stop = _inventoryInfo.panelStop;
}
} // End of namespace Pegasus
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