From: terencehill <piuntn@gmail.com>
Date: Wed, 2 Apr 2025 00:29:43 +0000 (+0200)
Subject: Show a warning on map start when the server has been updated without a full restart
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=refs%2Fheads%2Fterencehill%2Fwarning_on_server_update;p=xonotic%2Fxonotic-data.pk3dir.git

Show a warning on map start when the server has been updated without a full restart
---

diff --git a/qcsrc/server/world.qc b/qcsrc/server/world.qc
index 609df4248..5e4bc9c69 100644
--- a/qcsrc/server/world.qc
+++ b/qcsrc/server/world.qc
@@ -757,6 +757,19 @@ void InitGameplayMode()
 bool world_already_spawned;
 spawnfunc(worldspawn)
 {
+#ifdef WATERMARK
+	string watermark_start = cvar_string("sv_watermark_start");
+	if (watermark_start == "") // always true on Xonotic (re)start
+		cvar_set("sv_watermark_start", WATERMARK);
+	else if (watermark_start != WATERMARK) // true when qc code has been recompiled on a different git commit
+	{
+		LOG_INFOF(
+			"\n^1    Warning: ^3the server QC program was updated without a full restart."
+			"\n^3    Please restart the Xonotic executable otherwise you may get random bugs."
+			"\n\n");
+	}
+#endif
+
 	CheckEngineExtensions();
 
 	cvar_set("_endmatch", "0");
diff --git a/xonotic-server.cfg b/xonotic-server.cfg
index f277e4de9..b921ced42 100644
--- a/xonotic-server.cfg
+++ b/xonotic-server.cfg
@@ -14,6 +14,8 @@ set sv_mapchange_delay 5 "delay by this many seconds after the match ends before
 set minplayers 0 "fill server with bots to reach this number of players in teamless games (if bot_number is not enough)"
 set minplayers_per_team 0 "fill server with bots to reach this number of players per team (if bot_number is not enough)"
 
+set sv_watermark_start ""
+
 // executed when the first player joins or the last player leaves
 alias sv_hook_firstjoin
 alias sv_hook_lastleave