Sit (untested) and NoJoinMessage

src/main/kotlin/com/pobnellion/pobutils/Pobutils.kt

@@ -2,7 +2,9 @@ package com.pobnellion.pobutils
 
 import com.pobnellion.pobutils.modules.CmdModule
 import com.pobnellion.pobutils.modules.ModuleBase
+import com.pobnellion.pobutils.modules.noJoinMessage.NoJoinMessage
 import com.pobnellion.pobutils.modules.portals.Portals
+import com.pobnellion.pobutils.modules.sit.Sit
 import org.bukkit.plugin.java.JavaPlugin
 
 
@@ -20,6 +22,8 @@ class Pobutils : JavaPlugin() {
         CmdModule.register(this)
 
         registerModule(Portals(this))
+        registerModule(NoJoinMessage(this))
+        registerModule(Sit(this))
 
         logger.info("Registered ${availableModules.size} modules: [${availableModules.keys.joinToString()}]")
 
@@ -47,9 +51,11 @@ class Pobutils : JavaPlugin() {
         saveResource("config.yml", false)
 
         config.addDefault("modules.noJoinMessage", false)
-        config.addDefault("modules.sit", false)
-        config.addDefault("modules.spawn", false)
         config.addDefault("modules.portals", false)
+
+        config.addDefault("modules.sit", false)
+
+        config.addDefault("modules.spawn", false)
         config.addDefault("modules.warp", false)
         config.addDefault("modules.hub", false)
         config.addDefault("modules.disableTNT", false)

src/main/kotlin/com/pobnellion/pobutils/modules/noJoinMessage/NoJoinMessage.kt

@@ -0,0 +1,33 @@
+package com.pobnellion.pobutils.modules.noJoinMessage
+
+import com.pobnellion.pobutils.Pobutils
+import com.pobnellion.pobutils.modules.ModuleBase
+import org.bukkit.event.EventHandler
+import org.bukkit.event.Listener
+import org.bukkit.event.player.PlayerJoinEvent
+import org.bukkit.event.player.PlayerQuitEvent
+import org.bukkit.plugin.java.JavaPlugin
+
+class NoJoinMessage(plugin: JavaPlugin) : ModuleBase(plugin), Listener {
+    override val name: String = "noJoinMessage"
+
+    override fun register() {
+        plugin.server.pluginManager.registerEvents(this, plugin)
+    }
+
+    override fun reload() {}
+    override fun onDisable() {}
+    override fun onEnable() {}
+
+    @EventHandler
+    fun onPlayerJoin(event: PlayerJoinEvent) {
+        if (Pobutils.isEnabled(this.name))
+            event.joinMessage(null)
+    }
+
+    @EventHandler
+    fun onPlayerLeave(event: PlayerQuitEvent) {
+        if (Pobutils.isEnabled(this.name))
+            event.quitMessage(null)
+    }
+}

src/main/kotlin/com/pobnellion/pobutils/modules/portals/CmdPortal.kt

@@ -21,7 +21,7 @@ object CmdPortal {
     fun register(plugin: JavaPlugin, portals: Portals) {
         val command = Commands.literal("portal")
             .requires { source ->
-                Pobutils.isEnabled("portals") &&
+                Pobutils.isEnabled(portals.name) &&
                 source.sender.hasPermission("pobutils.admin") &&
                 source.sender is Player
             }

src/main/kotlin/com/pobnellion/pobutils/modules/portals/Portals.kt

@@ -4,7 +4,6 @@ import com.google.common.io.ByteStreams
 import com.pobnellion.pobutils.Pobutils
 import com.pobnellion.pobutils.modules.ModuleBase
 import io.papermc.paper.math.BlockPosition
-import org.bukkit.Bukkit
 import org.bukkit.Location
 import org.bukkit.NamespacedKey
 import org.bukkit.attribute.Attribute
@@ -21,14 +20,12 @@ import org.bukkit.plugin.messaging.PluginMessageListener
 
 @Suppress("UnstableApiUsage")
 class Portals(plugin: JavaPlugin) : ModuleBase(plugin), Listener, PluginMessageListener {
-    val portals: MutableList<Portal> = mutableListOf()
+    val portals: MutableSet<Portal> = mutableSetOf()
     val portalCooldowns: MutableMap<Player, Location> = mutableMapOf()
     override val name: String = "portals"
 
     override fun register() {
-        Bukkit.getPluginManager().registerEvents(this, plugin)
         plugin.server.pluginManager.registerEvents(this, plugin)
-
         CmdPortal.register(plugin, this)
     }
 

src/main/kotlin/com/pobnellion/pobutils/modules/sit/CmdSit.kt

@@ -0,0 +1,25 @@
+package com.pobnellion.pobutils.modules.sit
+
+import com.mojang.brigadier.Command
+import com.pobnellion.pobutils.Pobutils
+import io.papermc.paper.command.brigadier.Commands
+import io.papermc.paper.plugin.lifecycle.event.types.LifecycleEvents
+import org.bukkit.entity.Player
+import org.bukkit.plugin.java.JavaPlugin
+
+@Suppress("UnstableApiUsage")
+object CmdSit {
+    fun register(plugin: JavaPlugin, sit: Sit) {
+        val command = Commands.literal("sit")
+            .requires { source -> Pobutils.isEnabled(sit.name) && source.sender is Player }
+            .executes { ctx ->
+                sit.sit(ctx.source.sender as Player)
+                return@executes Command.SINGLE_SUCCESS
+            }
+            .build()
+
+        plugin.lifecycleManager.registerEventHandler(LifecycleEvents.COMMANDS) { commands ->
+            commands.registrar().register(command)
+        }
+    }
+}

src/main/kotlin/com/pobnellion/pobutils/modules/sit/Sit.kt

@@ -0,0 +1,61 @@
+package com.pobnellion.pobutils.modules.sit
+
+import com.pobnellion.pobutils.Pobutils
+import com.pobnellion.pobutils.modules.ModuleBase
+import org.bukkit.entity.Entity
+import org.bukkit.entity.EntityType
+import org.bukkit.entity.Player
+import org.bukkit.event.EventHandler
+import org.bukkit.event.Listener
+import org.bukkit.event.entity.EntityDismountEvent
+import org.bukkit.event.player.PlayerQuitEvent
+import org.bukkit.plugin.java.JavaPlugin
+
+class Sit(plugin: JavaPlugin) : ModuleBase(plugin), Listener {
+    override val name: String = "sit"
+    private val sittingPlayers: MutableMap<Player, Entity> = mutableMapOf()
+
+    override fun register() {
+        plugin.server.pluginManager.registerEvents(this, plugin)
+        CmdSit.register(plugin, this)
+    }
+
+    override fun reload() {
+        onDisable()
+        onEnable()
+    }
+
+    override fun onEnable() { }
+
+    override fun onDisable() {
+        for ((_, seat) in sittingPlayers)
+            seat.remove()
+
+        sittingPlayers.clear()
+    }
+
+    fun sit(player: Player) {
+        val seat = player.world.spawnEntity(player.location, EntityType.TEXT_DISPLAY)
+        seat.addScoreboardTag("seat")
+        seat.addPassenger(player)
+        sittingPlayers[player] = seat
+    }
+
+    @EventHandler
+    fun onPlayerDismount(event: EntityDismountEvent) {
+        if (event.entity !is Player || !Pobutils.isEnabled(this.name))
+            return
+
+        val player = event.entity as Player
+        if (sittingPlayers.containsKey(player))
+            sittingPlayers[player]?.remove()
+    }
+
+    @EventHandler
+    fun onPlayerLeave(event: PlayerQuitEvent) {
+        if (!Pobutils.isEnabled(this.name) || !sittingPlayers.containsKey(event.player))
+            return
+
+        sittingPlayers[event.player]?.remove()
+    }
+}