group.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 FREESCAPE_GROUP_H
#define FREESCAPE_GROUP_H

#include "freescape/gfx.h"
#include "freescape/objects/object.h"

namespace Freescape {

struct AnimationOpcode {
    AnimationOpcode(uint16 opcode_) {
        opcode = opcode_;
    }
    uint16 opcode;
    Math::Vector3d position;
    Common::String conditionSource;
    FCLInstructionVector condition;
};

class Group : public Object {
public:
    Group(uint16 objectID_, uint16 flags_,
        const Common::Array<uint16> objectIds_,
        const Math::Vector3d offset1_,
        const Math::Vector3d offset2_,
        const Common::Array<AnimationOpcode *> operations);
    ~Group();
    void linkObject(Object *obj);
    void assemble(int index);
    void step();
    void run();
    void run(int index);
    void reset();
    void start();
    bool collides(const Math::AABB &aabb);

    Common::Array<Object *> _objects;
    Common::Array<Math::Vector3d> _origins;
    Math::Vector3d _offset1;
    Math::Vector3d _offset2;
    Common::Array<AnimationOpcode *> _operations;
    Common::Array<uint16> _objectIds;
    int _scale;
    int _step;
    bool _active;

    ObjectType getType() override { return ObjectType::kGroupType; };
    bool isDrawable() override { return true; }
    void draw(Renderer *gfx, float offset = 0.0) override;
    void scale(int scale_) override { _scale = scale_; };
    bool isActive() { return !isDestroyed() && !isInvisible() && _step > 0 && _active; };
    Object *duplicate() override;
};

} // End of namespace Freescape

#endif // FREESCAPE_GLOBAL_H