SleepUtilities.cpp

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#include "botcraft/Utilities/SleepUtilities.hpp"
#include "botcraft/AI/BehaviourClient.hpp"
 
#include <thread>
#include <stdexcept>
 
#if _WIN32 && BETTER_SLEEP
#include <Windows.h>
#undef Yield // Because there is a Yield macro in Windows API somewhere :]
#include <timeapi.h>
#endif
 
namespace Botcraft::Utilities
{
    void SleepUntil(const std::chrono::steady_clock::time_point& end)
    {
#if _WIN32 && BETTER_SLEEP
        timeBeginPeriod(1);
#endif
 
        std::this_thread::sleep_until(end);
 
#if _WIN32 && BETTER_SLEEP
        timeEndPeriod(1);
#endif
    }
 
    bool WaitForCondition(const std::function<bool()>& condition, const long long int timeout_ms, const long long int check_interval_ms)
    {
        std::chrono::steady_clock::time_point start = std::chrono::steady_clock::now();
        while (timeout_ms == 0 || std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now() - start).count() < timeout_ms)
        {
            if (condition())
            {
                return true;
            }
            SleepFor(std::chrono::milliseconds(check_interval_ms));
        }
        return false;
    }
 
    bool YieldForCondition(const std::function<bool()>& condition, BehaviourClient& client, const long long int timeout_ms)
    {
        std::chrono::steady_clock::time_point start = std::chrono::steady_clock::now();
        while (timeout_ms == 0 || std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now() - start).count() < timeout_ms)
        {
            if (condition())
            {
                return true;
            }
            client.Yield();
        }
        return false;
    }
}