Core/World: Allow specifying minimum world updates diff in config

(cherry picked from commit 29a4153f0038526ee6df690ec3499d66630e5071)

1 files changed, 3 insertions, 4 deletions

diff --git a/src/server/worldserver/Main.cpp b/src/server/worldserver/Main.cpp
index e08e9610965..bad72919f6a 100644
--- a/src/server/worldserver/Main.cpp
+++ b/src/server/worldserver/Main.cpp
@@ -70,8 +70,6 @@ namespace fs = boost::filesystem;
     #define _TRINITY_CORE_CONFIG  "worldserver.conf"
 #endif
 
-#define WORLD_SLEEP_CONST 1
-
 #ifdef _WIN32
 #include "ServiceWin32.h"
 char serviceName[] = "worldserver";
@@ -489,6 +487,7 @@ void ShutdownCLIThread(std::thread* cliThread)
 
 void WorldUpdateLoop()
 {
+    uint32 minUpdateDiff = uint32(sConfigMgr->GetIntDefault("MinWorldUpdateTime", 1));
     uint32 realCurrTime = 0;
     uint32 realPrevTime = getMSTime();
 
@@ -504,10 +503,10 @@ void WorldUpdateLoop()
         realCurrTime = getMSTime();
 
         uint32 diff = getMSTimeDiff(realPrevTime, realCurrTime);
-        if (!diff)
+        if (diff < minUpdateDiff)
         {
             // sleep until enough time passes that we can update all timers
-            std::this_thread::sleep_for(std::chrono::milliseconds(1));
+            std::this_thread::sleep_for(Milliseconds(minUpdateDiff - diff));
             continue;
         }