add vanish command

README.md

@@ -75,7 +75,7 @@ The perm-pack to grant all permissions: `tweaks.commands.item`
 | /ping (player)                | see your own or someone else's latency              | latency        | tweaks.command.ping                                                                                                                                                                                                                                                                                | player   | *.others   |
 | /seen [player]                | gives you information about a player                | find           | tweaks.command.seen                                                                                                                                                                                                                                                                                |          |            |
 | /speed [speed] (player)       | change your own or someone else's walk or fly speed |                | tweaks.command.speed                                                                                                                                                                                                                                                                               | player   | *.others   |
-| /tpo [player] (player)        | teleport offline-players to others or you to them   |                | tweaks.command.offline-tp                                                                                                                                                                                                                                                                          |          |            |
+| /vanish (player)              | hide yourself or someone else from others           | v              | tweaks.command.vanish                                                                                                                                                                                                                                                                              |          |            |
 
 The perm-pack to grant all permissions: `tweaks.commands.player`
 

src/main/java/net/thenextlvl/tweaks/TweaksPlugin.java

@@ -60,8 +60,14 @@ public class TweaksPlugin extends JavaPlugin {
                     20
             ),
             new VanillaTweaks(0, 0, 0, false),
-            new ServerConfig(true, "lobby", null)
+            new ServerConfig(isProxyEnabled(), "lobby", null)
     )).validate().save();
+
+    private boolean isProxyEnabled() {
+        return Bukkit.spigot().getPaperConfig().getBoolean("proxies.velocity.enabled")
+               || Bukkit.spigot().getSpigotConfig().getBoolean("settings.bungeecord");
+    }
+
     private final File translations = new File(getDataFolder(), "translations");
     private final ComponentBundle bundle = new ComponentBundle(translations, audience ->
             audience instanceof Player player ? player.locale() : Locale.US)
@@ -119,12 +125,13 @@ private void registerCommands() {
         registerCommand(new InventoryCommand(this));
         registerCommand(new EnderChestCommand(this));
         registerCommand(new SpeedCommand(this));
+        registerCommand(new VanishCommand(this));
         registerCommand(new GameModeCommand(this));
         registerCommand(new OfflineTeleportCommand(this));
 
         // Server
         registerCommand(new BroadcastCommand(this));
-        if (isLobbyCommandEnabled())
+        if (config().serverConfig().enableLobbyCommand())
             registerCommand(new LobbyCommand(this, new PluginMessenger(this)));
         registerCommand(new MotdCommand(this));
 
@@ -149,10 +156,6 @@ private void registerCommands() {
         registerCommand(new WorkbenchCommand());
     }
 
-    private boolean isLobbyCommandEnabled() {
-        return config().serverConfig().enableLobbyCommand();
-    }
-
     private void registerCommand(CommandExecutor executor) {
         try {
             var annotation = executor.getClass().getAnnotation(CommandInfo.class);

src/main/java/net/thenextlvl/tweaks/command/player/VanishCommand.java

@@ -0,0 +1,37 @@
+package net.thenextlvl.tweaks.command.player;
+
+import lombok.RequiredArgsConstructor;
+import net.kyori.adventure.text.minimessage.tag.resolver.Placeholder;
+import net.thenextlvl.tweaks.TweaksPlugin;
+import net.thenextlvl.tweaks.command.api.CommandInfo;
+import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+@CommandInfo(
+        name = "vanish",
+        description = "hide yourself or someone else from others",
+        permission = "tweaks.command.vanish",
+        aliases = {"v"}
+)
+@RequiredArgsConstructor
+public class VanishCommand extends PlayerCommand {
+    private final TweaksPlugin plugin;
+
+    @Override
+    protected void execute(CommandSender sender, Player target) {
+        target.setVisibleByDefault(!target.isVisibleByDefault());
+        Bukkit.getOnlinePlayers().stream()
+                .filter(player -> !target.equals(player))
+                .forEach(player -> {
+                    if (target.isVisibleByDefault()) player.showPlayer(plugin, target);
+                    else player.hidePlayer(plugin, target);
+                });
+
+        var messageSelf = target.isVisibleByDefault() ? "vanish.disabled.self" : "vanish.enabled.self";
+        var messageOthers = target.isVisibleByDefault() ? "vanish.disabled.others" : "vanish.enabled.others";
+        plugin.bundle().sendMessage(target, messageSelf);
+        if (target != sender) plugin.bundle().sendMessage(sender, messageOthers,
+                Placeholder.parsed("player", target.getName()));
+    }
+}

src/main/resources/tweaks.properties

@@ -13,6 +13,10 @@ hunger.satisfied.self=<prefix> <white>Your hunger has been satisfied
 hunger.satisfied.others=<prefix> <green><player>'s<white> hunger has been satisfied
 health.restored.self=<prefix> <white>Your health has been restored
 health.restored.others=<prefix> <green><player>'s<white> health has been restored
+vanish.enabled.self=<prefix> <white>You are now invisible to others
+vanish.disabled.self=<prefix> <white>You are now visible to others
+vanish.enabled.others=<prefix> <green><player> <white>is now invisible to others
+vanish.disabled.others=<prefix> <green><player> <white>is now visible to others
 flight.disabled.others=<prefix> <green><player><white> can no longer fly
 flight.enabled.others=<prefix> <green><player>'s<white> is now able to fly
 flight.disabled.self=<prefix> <white>You can no longer fly

src/main/resources/tweaks_german.properties

@@ -11,6 +11,10 @@ hunger.satisfied.self=<prefix> <white>Dein Hunger wurde gestillt
 hunger.satisfied.others=<prefix> <green><player>'s<white> Hunger wurde gestillt
 health.restored.self=<prefix> <white>Du wurdest vollständig geheilt
 health.restored.others=<prefix> <green><player><white> wurde vollständig geheilt
+vanish.enabled.self=<prefix> <white>Du bist jetzt unsichtbar für andere
+vanish.disabled.self=<prefix> <white>Du bist wieder sichtbar für andere
+vanish.enabled.others=<prefix> <green><player> <white>ist jetzt unsichtbar für andere
+vanish.disabled.others=<prefix> <green><player> <white>ist wieder sichtbar für andere
 flight.disabled.others=<prefix> <green><player><white> kann nicht länger fliegen
 flight.enabled.others=<prefix> <green><player>'s<white> kann ab jetzt fliegen
 flight.disabled.self=<prefix> <white>Du kannst nicht länger fliegen