animator.h

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/*
* Copyright (c) 2010-2020 OTClient <https://github.com/edubart/otclient>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
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* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
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*/
 
#ifndef ANIMATOR_H
#define ANIMATOR_H
 
#include "declarations.h"
 
#include <framework/core/declarations.h>
 
enum AnimationPhase : int16
{
    AnimPhaseAutomatic = -1,
    AnimPhaseRandom = 254,
    AnimPhaseAsync = 255,
};
 
enum AnimationDirection : uint8
{
    AnimDirForward = 0,
    AnimDirBackward = 1
};
 
class Animator : public stdext::shared_object
{
public:
    Animator();
 
    void unserialize(int animationPhases, const FileStreamPtr& fin);
    void serialize(const FileStreamPtr& fin);
 
    void setPhase(int phase);
    int getPhase();
    int getPhaseAt(ticks_t time);
 
    int getStartPhase();
    int getAnimationPhases() { return m_animationPhases; }
    bool isAsync() { return m_async; }
    bool isComplete() { return m_isComplete; }
 
    ticks_t getTotalDuration();
 
    void resetAnimation();
 
private:
    int getPingPongPhase();
    int getLoopPhase();
    int getPhaseDuration(int phase);
    void calculateSynchronous();
 
    int m_animationPhases;
    int m_startPhase;
    int m_loopCount;
    bool m_async;
    std::vector< std::tuple<int, int> > m_phaseDurations;
 
    int m_currentDuration;
    AnimationDirection m_currentDirection;
    int m_currentLoop;
 
    ticks_t m_lastPhaseTicks;
    bool m_isComplete;
 
    int m_phase;
};
 
#endif