feat: add silence leave for premiumvanish (fixes #167)

Author: ChipWolf

multichat/src/main/java/xyz/olivermartin/multichat/bungee/Events.java

@@ -605,6 +605,11 @@ public void onLogout(PlayerDisconnectEvent event) {
 
 		if ( ConfigManager.getInstance().getHandler("joinmessages.yml").getConfig().getBoolean("showquit") == true ) {
 
+			// PremiumVanish support, return as early as possible to avoid loading unnecessary resources
+			if (MultiChat.premiumVanish && MultiChat.hideVanishedStaffInLeave && BungeeVanishAPI.isInvisible(player)) {
+				return;
+			}
+
 			String joinformat = ConfigManager.getInstance().getHandler("joinmessages.yml").getConfig().getString("networkquit");
 			String silentformat = ConfigManager.getInstance().getHandler("joinmessages.yml").getConfig().getString("silentquit");
 

multichat/src/main/java/xyz/olivermartin/multichat/bungee/MultiChat.java

@@ -101,6 +101,7 @@ public class MultiChat extends Plugin implements Listener {
 	public static boolean hideVanishedStaffInMsg = true;
 	public static boolean hideVanishedStaffInStaffList = true;
 	public static boolean hideVanishedStaffInJoin = true;
+	public static boolean hideVanishedStaffInLeave = true;
 
 	public static List<String> legacyServers = new ArrayList<String>();
 
@@ -383,6 +384,7 @@ public void onEnable() {
 					hideVanishedStaffInMsg = configYML.getBoolean("premium_vanish.prevent_message");
 					hideVanishedStaffInStaffList = configYML.getBoolean("premium_vanish.prevent_staff_list");
 					hideVanishedStaffInJoin = configYML.getBoolean("premium_vanish.silence_join");
+					hideVanishedStaffInLeave = configYML.getBoolean("premium_vanish.silence_leave");
 				}
 
 			}

multichat/src/main/java/xyz/olivermartin/multichat/bungee/commands/MultiChatCommand.java

@@ -157,6 +157,7 @@ public void execute(CommandSender sender, String[] args) {
 							MultiChat.hideVanishedStaffInMsg = ConfigManager.getInstance().getHandler("config.yml").getConfig().getSection("premium_vanish").getBoolean("prevent_message");
 							MultiChat.hideVanishedStaffInStaffList = ConfigManager.getInstance().getHandler("config.yml").getConfig().getSection("premium_vanish").getBoolean("prevent_staff_list");
 							MultiChat.hideVanishedStaffInJoin = ConfigManager.getInstance().getHandler("config.yml").getConfig().getSection("premium_vanish").getBoolean("silence_join");
+							MultiChat.hideVanishedStaffInLeave = ConfigManager.getInstance().getHandler("config.yml").getConfig().getSection("premium_vanish").getBoolean("silence_leave");
 						}
 
 					} else {

multichat/src/main/resources/config.yml

@@ -271,6 +271,7 @@ premium_vanish:
     prevent_message: true # Prevent players being able to /msg vanished staff
     prevent_staff_list: true # Prevent vanished staff showing up in /staff
     silence_join: true # Prevent vanished players sending a join message
+    silence_leave: true # Prevent vanished players sending a leave message    
 
 # Legacy (PRE-1.16) Servers
 # Listing servers here will mark them as 'LEGACY' servers

multichat/src/main/resources/config_fr.yml

@@ -276,6 +276,7 @@ premium_vanish:
     prevent_message: true # Bloquer l'utilisation de la commande /msg
     prevent_staff_list: true # Masquer de la liste /staff
     silence_join: true # Prevent vanished players sending a join message
+    silence_leave: true # Prevent vanished players sending a leave message
 
 # Legacy (PRE-1.16) Servers
 # Listing servers here will mark them as 'LEGACY' servers