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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/>.
*
*/
#ifndef QDENGINE_QDCORE_QD_COORDS_ANIMATION_H
#define QDENGINE_QDCORE_QD_COORDS_ANIMATION_H
#include "qdengine/parser/xml_fwd.h"
#include "qdengine/qdcore/qd_named_object.h"
#include "qdengine/qdcore/qd_coords_animation_point.h"
#include "qdengine/qdcore/qd_named_object_reference.h"
namespace QDEngine {
const int QD_COORDS_ANM_OBJECT_START_FLAG = 0x01;
const int QD_COORDS_ANM_LOOP_FLAG = 0x02;
const int QD_COORDS_ANM_RELATIVE_FLAG = 0x04; // Флаг перемещения траектории в текущую точку нахождения объекта
class qdCoordsAnimation : public qdNamedObject {
public:
enum qdCoordsAnimationType {
CA_INTERPOLATE_COORDS,
CA_WALK
};
qdCoordsAnimation();
qdCoordsAnimation(const qdCoordsAnimation &anm);
~qdCoordsAnimation();
qdCoordsAnimation &operator = (const qdCoordsAnimation &anm);
int named_object_type() const {
return QD_NAMED_OBJECT_COORDS_ANIMATION;
}
float speed() const {
return _speed;
}
void set_speed(float sp) {
_speed = sp;
}
const qdGameObject *start_object() const {
return _start_object;
}
void set_start_object(const qdGameObject *p_obj);
const qdNamedObjectReference &start_object_ref() const {
return _start_object_ref;
}
bool is_playing() const {
return _status;
}
bool is_finished() const {
return _is_finished;
}
qdCoordsAnimationType type() const {
return _type;
}
void set_type(qdCoordsAnimationType tp) {
_type = tp;
}
float animation_phase() const {
return _animation_phase;
}
void set_animation_phase(float p) {
_animation_phase = p;
}
void start() const;
void stop() const;
void quant(float dt) const;
bool reset_cur_point() const;
bool set_cur_point(int point_num) const;
int get_cur_point() const {
return _cur_point;
}
void set_time_rel(float tm);
void add_point(const qdCoordsAnimationPoint *p);
void insert_point(const qdCoordsAnimationPoint *p, int insert_pos);
void remove_point(int num);
void clear();
qdCoordsAnimationPoint *get_point(int index = 0) {
return &_points[index];
};
const qdCoordsAnimationPoint *get_point(int index = 0) const {
return &_points[index];
};
int size() const {
return _points.size();
}
void load_script(const xml::tag *p);
bool save_script(Common::WriteStream &fh, int indent = 0) const;
bool is_empty() const {
if (_points.empty()) return true;
return false;
}
//! Загрузка данных из сэйва.
bool load_data(Common::SeekableReadStream &fh, int save_version);
//! Запись данных в сэйв.
bool save_data(Common::WriteStream &fh) const;
Common::String flag2str(int flags) const;
private:
qdCoordsAnimationType _type;
qdCoordsAnimationPointVector _points;
float _animation_phase;
float _speed;
// Для относительного перемещения персонажа (QD_COORDS_ANM_RELATIVE_FLAG):
// объект, относительно коориднат которого будет работать траектория движения (если не задано, то работаем
// относительно координат объекта-владельца координатной анимации)
const qdGameObject *_start_object;
qdNamedObjectReference _start_object_ref;
mutable bool _status;
mutable bool _is_finished;
mutable qdCoordsAnimationPoint _start_point;
mutable int _cur_point;
Vect3f cur_pos() const;
class qdGameObjectAnimated *object() const;
void calc_paths() const;
// Дельта (вектор) смещения координат анимации
mutable Vect3f _del;
};
//typedef Std::list<qdCoordsAnimation*> qdCoordsAnimationList;
} // namespace QDEngine
#endif // QDENGINE_QDCORE_QD_COORDS_ANIMATION_H
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