---

ObjectGroup.h

/*
  File: ObjectGroup.h

  Copyright(C) C. Kotterink, Computed Graphics
*/
#ifndef OBJECTGROUP_H
#define OBJECTGROUP_H

#include<Object.h>

#include<vector>

class World;
class CollisionHull;

class ObjectGroup : public Object
{
public:
    virtual ~ObjectGroup();

    void clear() {
        group.clear();
    }
    void add(Object *obj);
    Object *remove(Object *obj);

    // Object
    bool update(World &world);
    void render(
        RenderContext &rc,
        RenderContext::Visibility visibility = RenderContext::PartlyVisible
    );
    float collide(
        const CollisionHull &hull, Vertex3 &nearestIntersection);
    real intersect(const Ray &ray) const;

    void write(WDFFile &f);
    void readChunk(WDFFile::Chunk &chunk, WDFFile &f);

protected:
    typedef vector<Object*> ObjectList;

    ObjectList group;
   
private:
    typedef Object super;
};
#endif

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