class CharaBase
{
public:
    CharaBase(string name, Vector2D pos, Vector2D speed, float radius);
    void Update();
    void Draw();

    void SetName(string name);
    void SetPosition(Vector2D pos);
    string GetName() const;
    Vector2D GetPosition() const;
    void SetSpeed(Vector2D speed);
    Vector2D GetSpeed() const;
    void SetRadius(float radius);
    double GetRadius() const;
    void SetChara(string n, Vector2D p, Vector2D v, double r);

private:
    string   name_;
    Vector2D pos_;
    Vector2D speed_;
    float    radius_;
};