Transition.h

/* Transition - Transition that draws an actor. */
 
#ifndef TRANSITION_H
#define TRANSITION_H
 
#include "Etterna/Actor/Base/ActorFrame.h"
#include "Etterna/Actor/Base/AutoActor.h"
#include "Etterna/Screen/Others/ScreenMessage.h"
 
class Transition : public ActorFrame
{
  public:
    Transition();
 
    void Load(const std::string& sBGAniDir);
 
    void UpdateInternal(float fDeltaTime) override;
 
    virtual void StartTransitioning(ScreenMessage send_when_done = SM_None);
    bool EarlyAbortDraw() const override;
    float GetTweenTimeLeft() const override;
    void Reset(); // explicitly allow transitioning again
 
    bool IsWaiting() const { return m_State == waiting; };
    bool IsTransitioning() const { return m_State == transitioning; };
    bool IsFinished() const { return m_State == finished; };
 
  protected:
    enum State
    {
        waiting,
        transitioning,
        finished
    } m_State;
 
    AutoActor m_sprTransition;
 
    ScreenMessage m_MessageToSendWhenDone;
};
 
#endif