Send world light level only when it has changed (#3832)

otland · May 9, 2022 · df1c8e4 · df1c8e4
1 parent a4f53ef
commit df1c8e4
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/src/game.cpp b/src/game.cpp
@@ -4572,11 +4572,15 @@ void Game::checkDecay()
 void Game::checkLight()
 {
 	g_scheduler.addEvent(createSchedulerTask(EVENT_LIGHTINTERVAL, std::bind(&Game::checkLight, this)));
+	uint8_t previousLightLevel = lightLevel;
 	updateWorldLightLevel();
-	LightInfo lightInfo = getWorldLightInfo();
+
+	if (previousLightLevel != lightLevel) {
+		LightInfo lightInfo = getWorldLightInfo();
 
-	for (const auto& it : players) {
-		it.second->sendWorldLight(lightInfo);
+		for (const auto& it : players) {
+			it.second->sendWorldLight(lightInfo);
+		}
 	}
 }