42 lines
1.0 KiB
C++
42 lines
1.0 KiB
C++
#pragma once
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#include <cstdint>
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#include <functional>
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namespace td {
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namespace utils {
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std::uint64_t getTime();
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typedef std::function<void()> TimerExecFunction;
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// utililty class to call function at regular period of time
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class Timer{
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private:
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std::uint64_t m_Interval;
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TimerExecFunction m_Function;
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std::uint64_t m_LastTime = getTime();
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std::uint64_t m_InternalTime = 0;
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public:
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Timer() : m_Interval(0), m_Function(nullptr){}
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Timer(std::uint64_t interval) : m_Interval(interval), m_Function(nullptr){}
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Timer(std::uint64_t interval, TimerExecFunction callback) : m_Interval(interval), m_Function(callback){}
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void update();
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void update(std::uint64_t delta);
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void reset();
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void setInterval(std::uint64_t newInterval){m_Interval = newInterval;}
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std::uint64_t getInterval() const{return m_Interval;}
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void setCallbackFunction(TimerExecFunction newCallback){m_Function = newCallback;}
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TimerExecFunction getCallbackFunction() const{return m_Function;}
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};
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} // namespace utils
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} // namespace td
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