From ab101cc2288c382f7480a78f4f849cc65bd5f2e6 Mon Sep 17 00:00:00 2001
From: cloudwalk <cloudwalk@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Tue, 20 Oct 2020 10:58:27 +0000
Subject: [PATCH] Revert "host: Simplify wait timer calculation, removing
 client/server code from common code"

This reverts commit 1dfb76a50d855048ba125cbea61489d39535e7f4.

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@13024 d7cf8633-e32d-0410-b094-e92efae38249
---
 cl_main.c |  3 ---
 host.c    | 11 ++++++-----
 sv_main.c | 12 ++++++------
 3 files changed, 12 insertions(+), 14 deletions(-)

diff --git a/cl_main.c b/cl_main.c
index 2f99a303..2a2b9976 100644
--- a/cl_main.c
+++ b/cl_main.c
@@ -2754,9 +2754,6 @@ double CL_Frame (double time)
 	static double wait;
 	int pass1, pass2, pass3;
 
-	if(!host_isclient.integer)
-		return 0;
-
 	CL_VM_PreventInformationLeaks();
 
 	// get new key events
diff --git a/host.c b/host.c
index 92537f39..8cf8593d 100644
--- a/host.c
+++ b/host.c
@@ -363,10 +363,12 @@ double Host_Frame(double time)
 	Mem_CheckSentinelsGlobal();
 
 	// if the accumulators haven't become positive yet, wait a while
-	if(!sv_timer || !cl_timer)
-		wait = min(cl_timer, sv_timer) * -1000000.0;
+	if (cls.state == ca_dedicated)
+		wait = sv_timer * -1000000.0; // dedicated
+	else if (!sv.active || svs.threaded)
+		wait = cl_timer * -1000000.0; // connected to server, main menu, or server is on different thread
 	else
-		wait = max(cl_timer, sv_timer) * -1000000.0;
+		wait = max(cl_timer, sv_timer) * -1000000.0; // listen server or singleplayer
 
 	if (!host.restless && wait >= 1)
 		return wait;
@@ -387,8 +389,7 @@ static inline void Host_Sleep(double time)
 		time = 1; // because we cast to int
 
 	time0 = Sys_DirtyTime();
-	if (sv_checkforpacketsduringsleep.integer && !sys_usenoclockbutbenchmark.integer && !svs.threaded)
-	{
+	if (sv_checkforpacketsduringsleep.integer && !sys_usenoclockbutbenchmark.integer && !svs.threaded) {
 		NetConn_SleepMicroseconds((int)time);
 		if (cls.state != ca_dedicated)
 			NetConn_ClientFrame(); // helps server browser get good ping values
diff --git a/sv_main.c b/sv_main.c
index d60e98e6..10b321e2 100644
--- a/sv_main.c
+++ b/sv_main.c
@@ -2480,9 +2480,6 @@ double SV_Frame(double time)
 	char vabuf[1024];
 	qbool playing = false;
 
-	if(!sv.active)
-		return 0;
-
 	if (!svs.threaded)
 	{
 		svs.perf_acc_sleeptime = host.sleeptime;
@@ -2525,8 +2522,11 @@ double SV_Frame(double time)
 		 * Receive packets on each main loop iteration, as the main loop may
 		 * be undersleeping due to select() detecting a new packet
 		 */
-		NetConn_ServerFrame();
-		SV_CheckTimeouts();
+		if (sv.active)
+		{
+			NetConn_ServerFrame();
+			SV_CheckTimeouts();
+		}
 	}
 
 	/*
@@ -2545,7 +2545,7 @@ double SV_Frame(double time)
 		sv_timer = 0.1;
 	}
 
-	if (sv_timer > 0 && !svs.threaded)
+	if (sv.active && sv_timer > 0 && !svs.threaded)
 	{
 		/*
 		 * Execute one or more server frames, with an upper limit on how much
-- 
2.39.2