smooth_time.h

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/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
/* If you are missing that file, acquire a complete release at teeworlds.com.                */
 
#ifndef ENGINE_CLIENT_SMOOTH_TIME_H
#define ENGINE_CLIENT_SMOOTH_TIME_H
 
#include <cstdint>
 
class CGraph;
 
class CSmoothTime
{
public:
    enum EAdjustDirection
    {
        ADJUSTDIRECTION_DOWN = 0,
        ADJUSTDIRECTION_UP,
        NUM_ADJUSTDIRECTIONS,
    };
 
private:
    int64_t m_Snap;
    int64_t m_Current;
    int64_t m_Target;
    int64_t m_Margin;
 
    int m_SpikeCounter;
    float m_aAdjustSpeed[NUM_ADJUSTDIRECTIONS];
 
public:
    void Init(int64_t Target);
    void SetAdjustSpeed(EAdjustDirection Direction, float Value);
 
    int64_t Get(int64_t Now) const;
 
    void UpdateInt(int64_t Target);
    void Update(CGraph *pGraph, int64_t Target, int TimeLeft, EAdjustDirection AdjustDirection);
 
    void UpdateMargin(int64_t Margin);
};
 
#endif