From: bones_was_here <bones_was_here@xa.org.au>
Date: Sat, 2 Apr 2022 07:40:46 +0000 (+1000)
Subject: Call a hook when the server player count changes to or from zero
X-Git-Tag: xonotic-v0.8.5~93^2
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=4a5c944bcf23869abee009e57039ba96139967a6;p=xonotic%2Fxonotic-data.pk3dir.git

Call a hook when the server player count changes to or from zero
---

diff --git a/qcsrc/server/client.qc b/qcsrc/server/client.qc
index a5f508851..2c3bdc25c 100644
--- a/qcsrc/server/client.qc
+++ b/qcsrc/server/client.qc
@@ -1194,6 +1194,9 @@ void ClientConnect(entity this)
 
 	MUTATOR_CALLHOOK(ClientConnect, this);
 
+	if (player_count == 1)
+		localcmd("\nsv_hook_firstjoin\n");
+
 	if (IS_REAL_CLIENT(this) && !IS_PLAYER(this) && !autocvar_g_campaign)
 		CS(this).motd_actived_time = -1; // the welcome message is shown by the client
 }
@@ -1262,6 +1265,9 @@ void ClientDisconnect(entity this)
 	player_powerups_remove_all(this); // stop powerup sound
 
 	ONREMOVE(this);
+
+	if (player_count == 0)
+		localcmd("\nsv_hook_lastleave\n");
 }
 
 void ChatBubbleThink(entity this)
diff --git a/xonotic-server.cfg b/xonotic-server.cfg
index 0be38b303..6548b19e8 100644
--- a/xonotic-server.cfg
+++ b/xonotic-server.cfg
@@ -14,6 +14,10 @@ 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)"
 
+// executed when the first player joins or the last player leaves
+alias sv_hook_firstjoin
+alias sv_hook_lastleave
+
 // restart server if all players hit "ready"-button
 set sv_ready_restart_after_countdown 0 "reset players and map items after the countdown ended, instead of at the beginning of the countdown"