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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.
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*
*/
#include "engines/stark/resources/scroll.h"
#include "engines/stark/formats/xrc.h"
#include "engines/stark/resources/location.h"
#include "engines/stark/services/stateprovider.h"
namespace Stark {
namespace Resources {
Scroll::~Scroll() {
}
Scroll::Scroll(Object *parent, byte subType, uint16 index, const Common::String &name) :
Object(parent, subType, index, name),
_coordinate(0),
_field_30(0),
_field_34(0),
_bookmarkIndex(0),
_active(false) {
_type = TYPE;
}
void Scroll::applyToLocationImmediate() {
Location *location = findParent<Location>();
location->scrollToCoordinateImmediate(_coordinate);
}
void Scroll::start() {
_active = true;
Location *location = findParent<Location>();
location->setHasActiveScroll();
}
void Scroll::stop() {
_active = false;
}
bool Scroll::isActive() {
return _active;
}
void Scroll::onGameLoop() {
Object::onGameLoop();
if (_active) {
Location *location = findParent<Location>();
bool complete = location->scrollToCoordinateSmooth(_coordinate);
if (complete) {
_active = false;
location->stopAllScrolls();
}
}
}
void Scroll::readData(Formats::XRCReadStream *stream) {
_coordinate = stream->readUint32LE();
_field_30 = stream->readUint32LE();
_field_34 = stream->readUint32LE();
_bookmarkIndex = stream->readUint32LE();
}
void Scroll::saveLoadCurrent(ResourceSerializer *serializer) {
serializer->syncAsUint32LE(_active);
if (serializer->isLoading() && _active) {
start();
}
}
void Scroll::printData() {
debug("coordinate: %d", _coordinate);
debug("field_30: %d", _field_30);
debug("field_34: %d", _field_34);
debug("bookmarkIndex: %d", _bookmarkIndex);
}
} // End of namespace Resources
} // End of namespace Stark
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