Cache some settings

minetest · Feb 26, 2016 · 4efb7eb · 4efb7eb
1 parent f77b35b
commit 4efb7eb
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Showing 2 changed files with 24 additions and 25 deletions.
diff --git a/src/environment.cpp b/src/environment.cpp
@@ -1029,7 +1029,8 @@ void ServerEnvironment::step(float dtime)
 	// Update this one
 	// NOTE: This is kind of funny on a singleplayer game, but doesn't
 	// really matter that much.
-	m_recommended_send_interval = g_settings->getFloat("dedicated_server_step");
+	static const float server_step = g_settings->getFloat("dedicated_server_step");
+	m_recommended_send_interval = server_step;
 
 	/*
 		Increment game time
@@ -1086,7 +1087,7 @@ void ServerEnvironment::step(float dtime)
 		/*
 			Update list of active blocks, collecting changes
 		*/
-		const s16 active_block_range = g_settings->getS16("active_block_range");
+		static const s16 active_block_range = g_settings->getS16("active_block_range");
 		std::set<v3s16> blocks_removed;
 		std::set<v3s16> blocks_added;
 		m_active_blocks.update(players_blockpos, active_block_range,
@@ -1101,8 +1102,7 @@ void ServerEnvironment::step(float dtime)
 
 		for(std::set<v3s16>::iterator
 				i = blocks_removed.begin();
-				i != blocks_removed.end(); ++i)
-		{
+				i != blocks_removed.end(); ++i) {
 			v3s16 p = *i;
 
 			/* infostream<<"Server: Block " << PP(p)
@@ -2636,5 +2636,3 @@ ClientEnvEvent ClientEnvironment::getClientEvent()
 }
 
 #endif // #ifndef SERVER
-
-
diff --git a/src/server.cpp b/src/server.cpp
@@ -671,16 +671,18 @@ void Server::AsyncRunStep(bool initial_step)
 		ScopeProfiler sp(g_profiler, "Server: checking added and deleted objs");
 
 		// Radius inside which objects are active
-		s16 radius = g_settings->getS16("active_object_send_range_blocks");
-		s16 player_radius = g_settings->getS16("player_transfer_distance");
-
-		if (player_radius == 0 && g_settings->exists("unlimited_player_transfer_distance") &&
-				!g_settings->getBool("unlimited_player_transfer_distance"))
+		static const s16 radius =
+			g_settings->getS16("active_object_send_range_blocks") * MAP_BLOCKSIZE;
+
+		// Radius inside which players are active
+		static const bool is_transfer_limited =
+			g_settings->exists("unlimited_player_transfer_distance") &&
+			!g_settings->getBool("unlimited_player_transfer_distance");
+		static const s16 player_transfer_dist = g_settings->getS16("player_transfer_distance") * MAP_BLOCKSIZE;
+		s16 player_radius = player_transfer_dist;
+		if (player_radius == 0 && is_transfer_limited)
 			player_radius = radius;
 
-		radius *= MAP_BLOCKSIZE;
-		player_radius *= MAP_BLOCKSIZE;
-
 		for (std::map<u16, RemoteClient*>::iterator
 			i = clients.begin();
 			i != clients.end(); ++i) {
@@ -984,8 +986,7 @@ void Server::AsyncRunStep(bool initial_step)
 	{
 		float &counter = m_emergethread_trigger_timer;
 		counter += dtime;
-		if(counter >= 2.0)
-		{
+		if (counter >= 2.0) {
 			counter = 0.0;
 
 			m_emerge->startThreads();
@@ -996,8 +997,9 @@ void Server::AsyncRunStep(bool initial_step)
 	{
 		float &counter = m_savemap_timer;
 		counter += dtime;
-		if(counter >= g_settings->getFloat("server_map_save_interval"))
-		{
+		static const float save_interval =
+			g_settings->getFloat("server_map_save_interval");
+		if (counter >= save_interval) {
 			counter = 0.0;
 			MutexAutoLock lock(m_env_mutex);
 
@@ -3512,9 +3514,11 @@ void dedicated_server_loop(Server &server, bool &kill)
 
 	IntervalLimiter m_profiler_interval;
 
-	for(;;)
-	{
-		float steplen = g_settings->getFloat("dedicated_server_step");
+	static const float steplen = g_settings->getFloat("dedicated_server_step");
+	static const float profiler_print_interval =
+			g_settings->getFloat("profiler_print_interval");
+
+	for(;;) {
 		// This is kind of a hack but can be done like this
 		// because server.step() is very light
 		{
@@ -3536,10 +3540,7 @@ void dedicated_server_loop(Server &server, bool &kill)
 		/*
 			Profiler
 		*/
-		float profiler_print_interval =
-				g_settings->getFloat("profiler_print_interval");
-		if(profiler_print_interval != 0)
-		{
+		if (profiler_print_interval != 0) {
 			if(m_profiler_interval.step(steplen, profiler_print_interval))
 			{
 				infostream<<"Profiler:"<<std::endl;