99 lines
2.0 KiB
C++
99 lines
2.0 KiB
C++
#pragma once
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#include <cstdint>
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#include <functional>
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namespace blitz {
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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 a function at regular period of time
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class AutoTimer {
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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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AutoTimer() : m_Interval(0), m_Function(nullptr) {}
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AutoTimer(std::uint64_t interval) : m_Interval(interval), m_Function(nullptr) {}
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AutoTimer(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) {
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m_Interval = newInterval;
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}
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std::uint64_t GetInterval() const {
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return m_Interval;
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}
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void SetCallbackFunction(TimerExecFunction newCallback) {
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m_Function = newCallback;
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}
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TimerExecFunction GetCallbackFunction() const {
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return m_Function;
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}
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};
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// utililty class to trigger update 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; // in millis
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std::uint64_t m_InternalTime = 0;
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public:
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Timer() : m_Interval(0) {}
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Timer(std::uint64_t interval) : m_Interval(interval) {}
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bool Update(std::uint64_t delta);
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void Reset();
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void SetInterval(std::uint64_t newInterval) {
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m_Interval = newInterval;
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}
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std::uint64_t GetInterval() const {
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return m_Interval;
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}
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};
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// utililty class to trigger update at regular period of time with a cooldown
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class CooldownTimer {
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private:
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std::uint64_t m_Cooldown; // in millis
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std::uint64_t m_CooldownTime;
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public:
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CooldownTimer() : m_Cooldown(0), m_CooldownTime(0) {}
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CooldownTimer(std::uint64_t cooldown) : m_Cooldown(0), m_CooldownTime(cooldown) {}
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bool Update(std::uint64_t delta);
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void ApplyCooldown();
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void Reset();
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void SetCooldown(std::uint64_t newCooldown) {
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m_CooldownTime = newCooldown;
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}
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std::uint64_t GetCooldown() const {
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return m_CooldownTime;
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}
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};
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} // namespace utils
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} // namespace blitz
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