skeleton_anim.h

/* 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/>.
 *
 */

#ifndef STARK_MODEL_SKELETON_ANIM_H
#define STARK_MODEL_SKELETON_ANIM_H

#include "math/quat.h"
#include "math/vector3d.h"
#include "common/array.h"

namespace Stark {

class ArchiveReadStream;

class SkeletonAnim {
public:
    SkeletonAnim();

    void createFromStream(ArchiveReadStream *stream);

    void getCoordForBone(uint32 time, int boneIdx, Math::Vector3d &pos, Math::Quaternion &rot) const;

    uint32 getLength() const { return _time; }

    uint32 getBoneCount() const { return _boneAnims.size(); }

private:
    struct AnimKey {
        uint32 _time;
        Math::Quaternion _rot;
        Math::Vector3d _pos;
    };

    struct BoneAnim {
        Common::Array<AnimKey> _keys;
    };

    uint32 _id, _ver, _u1, _u2, _time;

    Common::Array<BoneAnim> _boneAnims;
};

} // End of namespace Stark

#endif // STARK_MODEL_SKELETON_ANIM_H