sprite.h

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#ifndef HORUSEYE_FRAMEWORK_SPRITE_H_
#define HORUSEYE_FRAMEWORK_SPRITE_H_

#include <ugdk/math/vector2D.h>
#include <ugdk/graphic.h>
#include <ugdk/graphic/drawable.h>
#include <ugdk/action/animation.h>

namespace ugdk {
namespace graphic {

class Sprite : public Drawable {
  public:
    Sprite(const Spritesheet *spritesheet, action::AnimationSet *set = NULL);
    explicit Sprite(const std::string& spritesheet_tag, action::AnimationSet *set = NULL);
    explicit Sprite(const std::string& spritesheet_tag, const std::string& animation_set_tag);
    explicit Sprite(const Spritesheet *spritesheet, const std::string& animation_set_tag);
    virtual ~Sprite();

    void Update(double dt);
    void Draw() const;
    const Vector2D& size() const;
    

    void SelectAnimation(const std::string& animation_name) {
        animation_manager_->Select(animation_name);
    }

    void SelectAnimation(int animation_index) {
        animation_manager_->Select(animation_index);
    }


    void SetAnimationSpeedupFactor(double factor)  { animation_manager_->set_speedup_factor(factor);  }


    void SetAnimationSlowdownFactor(double factor) { animation_manager_->set_slowdown_factor(factor); }


    double GetAnimationFPS() const { return animation_manager_->fps(); }


    void AddObserverToAnimation(action::Observer *observer) {
        animation_manager_->AddObserver(observer);
    }
    
    void AddTickFunctionToAnimation(std::tr1::function<void (void)> tick) {
        animation_manager_->AddTickFunction(tick);
    }


    int GetAnimationFrameNumber() const { return animation_manager_->n_frames(); }
    

    void SetDefaultFrame(int frame) {
        animation_manager_->set_default_frame(frame);
    }

       
  private:
    const Spritesheet *spritesheet_;
    action::AnimationManager *animation_manager_;


};

}  // namespace graphic
}  // namespace ugdk

#endif //HORUSEYE_FRAMEWORK_SPRITE_H_