diff --git a/src/mangosd/WorldRunnable.cpp b/src/mangosd/WorldRunnable.cpp index 1b890893373..b4c7e7d15e7 100644 --- a/src/mangosd/WorldRunnable.cpp +++ b/src/mangosd/WorldRunnable.cpp @@ -32,6 +32,7 @@ #include "MapManager.h" #include "BattleGroundMgr.h" #include "Master.h" +#include "TimePeriod.h" #include "Database/DatabaseEnv.h" @@ -53,6 +54,9 @@ void WorldRunnable::operator()() Master::ArmAnticrash(); uint32 anticrashRearmTimer = 0; + // Set the platform's timer period + const auto scoped_tp = set_time_period(std::chrono::milliseconds(1)); + // Aim for WORLD_SLEEP_CONST update times // If we update slower, update again immediately. // If we update faster, then slow down! diff --git a/src/shared/CMakeLists.txt b/src/shared/CMakeLists.txt index bb072c7fa78..5b28c3b9626 100644 --- a/src/shared/CMakeLists.txt +++ b/src/shared/CMakeLists.txt @@ -66,6 +66,7 @@ set (shared_SRCS Database/SQLStorageImpl.h Multithreading/Messager.h SRP6/SRP6.h + TimePeriod.h nonstd/optional.hpp ByteBuffer.cpp Common.cpp @@ -99,6 +100,7 @@ set (shared_SRCS Database/SQLStorage.cpp Multithreading/Messager.cpp SRP6/SRP6.cpp + TimePeriod.cpp ) if(USE_LIBCURL) diff --git a/src/shared/TimePeriod.cpp b/src/shared/TimePeriod.cpp new file mode 100644 index 00000000000..67f756bb14b --- /dev/null +++ b/src/shared/TimePeriod.cpp @@ -0,0 +1,40 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "TimePeriod.h" + +#ifdef _WIN32 + #include + #pragma comment(lib, "Winmm.lib") +#endif + +// That's right, this only does something on Windows +ScopedTimerPeriod set_time_period(const std::chrono::milliseconds ms) +{ +#ifdef _WIN32 + auto count = ms.count(); + const auto result = timeBeginPeriod(count); + + ScopedTimerPeriod sf(result == TIMERR_NOERROR, [count] + { + timeEndPeriod(count); + }); + + return sf; +#else + return { true, [] {} }; +#endif +} diff --git a/src/shared/TimePeriod.h b/src/shared/TimePeriod.h new file mode 100644 index 00000000000..f9eb484215d --- /dev/null +++ b/src/shared/TimePeriod.h @@ -0,0 +1,52 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _TIMEPERIOD_H +#define _TIMEPERIOD_H + +#include +#include +#include + +/* + * Allows for setting the timer period, ensuring that + * it's reset to its original value when leaving scope + */ +class ScopedTimerPeriod final +{ + public: + using Callback = std::function; + + ScopedTimerPeriod(bool success, Callback cb): success_(success), cb_(std::move(cb)) {} + + bool success() const + { + return success_; + } + + ~ScopedTimerPeriod() + { + cb_(); + } + + private: + Callback cb_; + bool success_; +}; + +ScopedTimerPeriod set_time_period(std::chrono::milliseconds ms); + +#endif