am tired now bye gl

src/main/java/me/fivevl/staff/Config.kt

@@ -12,4 +12,5 @@ object Config {
             put(it.toInt(), config?.getString("staffmode-hotbar.$it")!!)
         }
     }
+    val toggleVanish = config?.getString("toggle-vanish")
 }

src/main/java/me/fivevl/staff/Main.kt

@@ -1,13 +1,20 @@
 package me.fivevl.staff
 
 import me.fivevl.staff.commands.StaffModeCommand
+import me.fivevl.staff.listeners.JoinListener
+import org.bukkit.Bukkit
 import org.bukkit.plugin.java.JavaPlugin
 
 class Main : JavaPlugin() {
     override fun onEnable() {
+        Utils.instance = this
+
         saveDefaultConfig()
         Config.config = config
+
         getCommand("staffmode")!!.setExecutor(StaffModeCommand())
+
+        Bukkit.getPluginManager().registerEvents(JoinListener(), this)
         logger.info("Staff plugin enabled.")
     }
 
@@ -20,6 +27,7 @@ class Main : JavaPlugin() {
         FEATURES:
             DONE:
                 - PlaceholderAPI support
+                - Config
             NOT DONE:
                 - Staff mode (Invisibility/vanish, fly, items)
                 - Freeze (Command and freeze wand in staff mode)

src/main/java/me/fivevl/staff/Utils.kt

@@ -2,6 +2,7 @@ package me.fivevl.staff
 
 import me.clip.placeholderapi.PlaceholderAPI
 import net.md_5.bungee.api.ChatColor
+import org.bukkit.Bukkit
 import org.bukkit.Material
 import org.bukkit.entity.Player
 import org.bukkit.inventory.ItemStack
@@ -9,7 +10,9 @@ import org.bukkit.inventory.PlayerInventory
 import java.util.regex.Pattern
 
 object Utils {
+    var instance: Main? = null
     private val inStaffmode = HashMap<Player, PlayerInventory>()
+    val inVanish = ArrayList<Player>()
     @Suppress("deprecation")
     fun hex(s: String): String {
         var s2 = s
@@ -47,4 +50,20 @@ object Utils {
         }
         p.sendMessage(hex(getPlaceholders(p, Config.toggleStaffmode!!)))
     }
+
+    fun toggleVanish(p: Player) {
+        if (inVanish.contains(p)) {
+            for (ps in Bukkit.getOnlinePlayers()) {
+                ps.showPlayer(instance!!, p)
+            }
+            inVanish.remove(p)
+            p.sendMessage(hex(getPlaceholders(p, Config.toggleVanish!!)))
+        } else {
+            for (ps in Bukkit.getOnlinePlayers()) {
+                ps.hidePlayer(instance!!, p)
+            }
+            inVanish.add(p)
+            p.sendMessage(hex(getPlaceholders(p, Config.toggleVanish!!)))
+        }
+    }
 }

src/main/java/me/fivevl/staff/listeners/JoinListener.kt

@@ -0,0 +1,16 @@
+package me.fivevl.staff.listeners
+
+import me.fivevl.staff.Utils
+import org.bukkit.event.EventHandler
+import org.bukkit.event.Listener
+import org.bukkit.event.player.PlayerJoinEvent
+
+class JoinListener : Listener {
+    @EventHandler
+    fun onJoin(e: PlayerJoinEvent) {
+        val p = e.player
+        for (ps in Utils.inVanish) {
+            p.hidePlayer(Utils.instance!!, ps)
+        }
+    }
+}

src/main/resources/config.yml

@@ -1,6 +1,11 @@
+# In this section of the config you can change all the messages in the plugin.
 must-be-player: "&cYou must be a player to use this command!" # Message shown when a player tries to use a command that requires them to be a player
 no-permission: "&cYou don't have permission to use this command!" # Message shown when a player tries to use a command that they don't have permission to use
 toggle-staffmode: "&aToggled staffmode!" # Message shown when a player toggles staffmode
+toggle-vanish: "&aToggled vanish!" # Message shown when a player toggles vanish
+toggle-fly: "&aToggled fly!" # Message shown when a player toggles fly
+
+# In this section of the config you can change the items given to you in staffmode.
 staffmode-hotbar: # List of items to give the player when they toggle staffmode, available items: "AIR", "DISABLE_STAFFMODE", "FREEZE_WAND", "INVENTORY_WAND", "KB_STICK", "VANISH_ITEM"
   1: "AIR"
   2: "AIR"