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55 lines
1.8 KiB
C++
55 lines
1.8 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "twine/parser/holomap.h"
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#include "common/debug.h"
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#include "common/stream.h"
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namespace TwinE {
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void TrajectoryData::reset() {
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_trajectories.clear();
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}
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bool TrajectoryData::loadFromStream(Common::SeekableReadStream &stream, bool lba1) {
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reset();
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_trajectories.reserve(100); // this is the lba1 amount of trajectories
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while (stream.pos() < stream.size()) {
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Trajectory data;
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data.locationIdx = stream.readSint16LE();
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data.trajLocationIdx = stream.readSint16LE();
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data.vehicleIdx = stream.readSint16LE();
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data.pos.x = stream.readSint16LE();
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data.pos.y = stream.readSint16LE();
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data.pos.z = stream.readSint16LE();
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data.numAnimFrames = stream.readSint16LE();
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assert(data.numAnimFrames < ARRAYSIZE(data.positions));
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for (int32 i = 0; i < data.numAnimFrames; ++i) {
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data.positions[i].x = stream.readSint16LE();
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data.positions[i].y = stream.readSint16LE();
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}
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_trajectories.push_back(data);
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}
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return !stream.err();
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}
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} // End of namespace TwinE
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