src/de/steamwar/lobby/LobbySystem.java

@@ -19,6 +19,7 @@
 
 package de.steamwar.lobby;
 
+import de.steamwar.lobby.commands.FlyCommand;
 import de.steamwar.lobby.listener.*;
 import org.bukkit.Bukkit;
 import org.bukkit.plugin.PluginManager;
@@ -32,6 +33,8 @@ public class LobbySystem extends JavaPlugin {
 	public void onEnable() {
 		instance = this;
 
+		getCommand("fly").setExecutor(new FlyCommand());
+
 		PluginManager pm = Bukkit.getPluginManager();
 
 		pm.registerEvents(new PlayerMoveListener(), instance);
@@ -40,7 +43,7 @@ public class LobbySystem extends JavaPlugin {
 		pm.registerEvents(new PlayerWorldInteractionListener(), instance);
 		pm.registerEvents(new DoubleJumpListener(), instance);
 		pm.registerEvents(new ParticleListener(), instance);
-		pm.registerEvents(new PlayerHiderListener(), instance);
+		pm.registerEvents(new PlayerSeatListener(), instance);
 		pm.registerEvents(new EnderPearlListener(), instance);
 	}
 

src/de/steamwar/lobby/commands/FlyCommand.java

@@ -0,0 +1,54 @@
+/*
+    This file is a part of the SteamWar software.
+
+    Copyright (C) 2020  SteamWar.de-Serverteam
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package de.steamwar.lobby.commands;
+
+import de.steamwar.lobby.utils.LobbyPlayer;
+import de.steamwar.sql.SteamwarUser;
+import de.steamwar.sql.UserGroup;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+public class FlyCommand implements CommandExecutor {
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        if (!(sender instanceof Player)) return false;
+
+        Player player = (Player) sender;
+        SteamwarUser steamwarUser = SteamwarUser.get(player.getUniqueId());
+        UserGroup userGroup = steamwarUser.getUserGroup();
+
+        if (userGroup == UserGroup.Member) {
+            player.sendMessage("§cUnbekannter Befehl.");
+            return false;
+        }
+
+        LobbyPlayer lobbyPlayer = LobbyPlayer.getLobbyPlayer(player);
+        boolean newFlightState = !lobbyPlayer.isFly();
+
+        lobbyPlayer.setFly(newFlightState);
+        player.setAllowFlight(newFlightState);
+        player.setFlying(newFlightState);
+        player.sendMessage("§7Du kannst jetzt " + (newFlightState ? "§afliegen§7." : "§cnicht §7mehr fliegen."));
+        return false;
+    }
+}

src/de/steamwar/lobby/inventories/LobbyInventory.java

@@ -28,28 +28,22 @@ public class LobbyInventory {
 
     private LobbyInventory() {}
 
-    public static Material PLAYER_HIDER = Material.BLAZE_ROD;
     public static Material PARTICLE = Material.NAME_TAG;
     public static Material ENDERPEARL_USED = Material.FIREWORK_STAR;
     public static Material ENDERPEARL_READY = Material.ENDER_PEARL;
-    public static Material SHIELD = Material.SHIELD;
 
     public static void givePlayerLobbyItems(Player player) {
-        LobbyPlayer lobbyPlayer = LobbyPlayer.getLobbyPlayer(player.getUniqueId());
+        LobbyPlayer lobbyPlayer = LobbyPlayer.getLobbyPlayer(player);
 
-        player.getInventory().setItem(2, new ItemBuilder(PLAYER_HIDER)
-                .setDisplayName(lobbyPlayer.getHiderState().getName())
-                .setUnbreakable(true)
-                .removeAllAtributs()
-                .build());
+        // 2, 4, 6
 
-        player.getInventory().setItem(4, new ItemBuilder(lobbyPlayer.isEnderPearlUsed() ? ENDERPEARL_USED : ENDERPEARL_READY)
+        player.getInventory().setItem(3, new ItemBuilder(lobbyPlayer.isEnderPearlUsed() ? ENDERPEARL_USED : ENDERPEARL_READY)
                 .setDisplayName("§5Enderperle")
                 .setUnbreakable(true)
                 .removeAllAtributs()
                 .build());
 
-        player.getInventory().setItem(6, new ItemBuilder(PARTICLE)
+        player.getInventory().setItem(5, new ItemBuilder(PARTICLE)
                 .setDisplayName("§6Partikel")
                 .setUnbreakable(true)
                 .removeAllAtributs()

src/de/steamwar/lobby/inventories/ParticleInventory.java

@@ -20,7 +20,9 @@
 package de.steamwar.lobby.inventories;
 
 import de.steamwar.inventory.SWInventory;
-import de.steamwar.inventory.SWItem;
+import de.steamwar.lobby.particle.FunctionalParticle;
+import de.steamwar.lobby.particle.SimpleParticle;
+import de.steamwar.lobby.particle.SpecialParticle;
 import de.steamwar.lobby.utils.LobbyPlayer;
 import de.steamwar.sql.SteamwarUser;
 import de.steamwar.sql.UserGroup;
@@ -33,70 +35,67 @@ import java.util.List;
 
 public class ParticleInventory {
 
-    private ParticleInventory() {}
+    private ParticleInventory() {
+    }
 
-    private static List<String> lore = Arrays.asList("§aKlicken zum Auswählen");
+    private static final List<String> lore = Arrays.asList("§aKlicken zum Auswählen");
+
+    private static final SpecialParticle SNEEZE = new SimpleParticle(Material.SLIME_BLOCK, "§aSneeze", lore, Particle.SNEEZE, 0.2F, 0.2F, 0.2F, 0.01);
+    private static final SpecialParticle SMOKE = new SimpleParticle(Material.COBWEB, "§7Smoke", lore, Particle.SMOKE_NORMAL, 0.2F, 0.2F, 0.2F, 0.01);
+    private static final SpecialParticle FLAME = new SimpleParticle(Material.LAVA_BUCKET, "§cFeuer", lore, Particle.DRIP_LAVA);
+    private static final SpecialParticle WATER = new SimpleParticle(Material.WATER_BUCKET, "§bWasser", lore, Particle.DRIP_WATER);
+    private static final SpecialParticle HEART = new FunctionalParticle(Material.RED_DYE, "§cHerzen", lore, (world, player, integer) -> world.spawnParticle(Particle.HEART, player.getLocation().add(0, 2.2, 0), 5));
+    private static final SpecialParticle NOTES = new FunctionalParticle(Material.NOTE_BLOCK, "§eNoten", lore, (world, player, integer) -> world.spawnParticle(Particle.NOTE, player.getLocation().add(0, 2.2, 0), 5));
+    private static final SpecialParticle NAUTILIS = new SimpleParticle(Material.NAUTILUS_SHELL, "§aNautilis", lore, Particle.NAUTILUS, 0.2F, 0F, 0.2F, 0.01);
+
+    private static final SpecialParticle SNOWBALL = new SimpleParticle(Material.SNOWBALL, "§fSnowball", lore, Particle.SNOWBALL, 0.2F, 0F, 0.2F, 0.01);
+    private static final SpecialParticle EFFECT = new SimpleParticle(Material.GLASS_BOTTLE, "§5Effekt", lore, Particle.REDSTONE, 0F, 0.2F, 0F, 0.01);
+    private static final SpecialParticle CAMPFIRE = new SimpleParticle(Material.CAMPFIRE, "§7Rauch", lore, Particle.CAMPFIRE_COSY_SMOKE, 0.0F, 0.2F, 0F, 0.01);
+    private static final SpecialParticle MAGIC = new SimpleParticle(Material.CAULDRON, "§5Magie", lore, Particle.CRIT_MAGIC, 0.2F, 0.2F, 0.2F, 0.01);
+    private static final SpecialParticle RAGE = new SimpleParticle(Material.REDSTONE_BLOCK, "§4Wut", lore, Particle.VILLAGER_ANGRY, 0.2F, 0.02F, 0.2F, 0.01);
+    private static final SpecialParticle SLIME = new SimpleParticle(Material.SLIME_BALL, "§aSchleim", lore, Particle.SLIME);
+    private static final SpecialParticle MOB = new SimpleParticle(Material.ZOMBIE_HEAD, "§7Mob", lore, Particle.SPELL_MOB);
+
+    private static final SpecialParticle DAMAGE = new SimpleParticle(Material.SPIDER_EYE, "§5Damage", lore, Particle.DAMAGE_INDICATOR, 0.2F, 0F, 0.2F, 0.01);
+    private static final SpecialParticle WITCH = new SimpleParticle(Material.EXPERIENCE_BOTTLE, "§5Hexe", lore, Particle.SPELL_WITCH);
+    private static final SpecialParticle ENCHANTING = new SimpleParticle(Material.ENCHANTING_TABLE, "§eZauber", lore, Particle.ENCHANTMENT_TABLE);
+    private static final SpecialParticle FRIEND = new SimpleParticle(Material.EMERALD_BLOCK, "§2Freude", lore, Particle.VILLAGER_HAPPY, 0.2F, 0.2F, 0.2F, 0.01);
+    private static final SpecialParticle FIRE = new SimpleParticle(Material.FLINT_AND_STEEL, "§7Flammen", lore, Particle.FLAME, 0F, 0.2F, 0F, 0.01);
+    private static final SpecialParticle TOTEM = new SimpleParticle(Material.TOTEM_OF_UNDYING, "§aTotem", lore, Particle.TOTEM, 0F, 0.2F, 0F, 0.01);
+    private static final SpecialParticle END = new SimpleParticle(Material.END_ROD, "§fEnd Rod", lore, Particle.END_ROD, 0.2F, 0.2F, 0.2F, 0.01);
+
+    private static final SpecialParticle[] row_1 = new SpecialParticle[]{SNEEZE, SMOKE, FLAME, WATER, HEART, NOTES, NAUTILIS};
+    private static final SpecialParticle[] row_2 = new SpecialParticle[]{SNOWBALL, EFFECT, CAMPFIRE, MAGIC, RAGE, SLIME, MOB};
+    private static final SpecialParticle[] row_3 = new SpecialParticle[]{DAMAGE, WITCH, ENCHANTING, FRIEND, FIRE, TOTEM, END};
 
     private static SWInventory createInventory(Player player) {
-        LobbyPlayer lobbyPlayer = LobbyPlayer.getLobbyPlayer(player.getUniqueId());
+        LobbyPlayer lobbyPlayer = LobbyPlayer.getLobbyPlayer(player);
         SteamwarUser steamwarUser = SteamwarUser.get(player.getUniqueId());
         UserGroup userGroup = steamwarUser.getUserGroup();
 
-        SWInventory swInventory;
-        if (userGroup == UserGroup.Member) {
-            swInventory = new SWInventory(player, 9*5, "§6Partikel");
-        } else {
-            swInventory = new SWInventory(player, 9*6, "§6Partikel");
-        }
+        SWInventory swInventory = new SWInventory(player, 9 * (userGroup == UserGroup.Member ? 5 : 6), "§6Partikel");
 
-        add(swInventory, Material.SLIME_BLOCK, "§aSneeze", lore, Particle.SNEEZE, 10, player, lobbyPlayer, true, 0.2F, 0.2F, 0.2F, 0.01);
-        add(swInventory, Material.COBWEB, "§7Smoke", lore, Particle.SMOKE_NORMAL, 11, player, lobbyPlayer, true, 0.2F, 0.2F, 0.2F, 0.01);
-        add(swInventory, Material.LAVA_BUCKET, "§cFeuer", lore, Particle.DRIP_LAVA, 12, player, lobbyPlayer);
-        add(swInventory, Material.RED_DYE, "§cHerzen", lore, Particle.HEART, 13, player, lobbyPlayer);
-        add(swInventory, Material.WATER_BUCKET, "§bWasser", lore, Particle.DRIP_WATER, 14, player, lobbyPlayer);
-        add(swInventory, Material.NOTE_BLOCK, "§eNoten", lore, Particle.NOTE, 15, player, lobbyPlayer);
-        add(swInventory, Material.NAUTILUS_SHELL, "§aNautilis", lore, Particle.NAUTILUS, 16, player, lobbyPlayer, true, 0.2F, 0F, 0.2F, 0.01);
-
-        add(swInventory, Material.SNOWBALL, "§fSnowball", lore, Particle.SNOWBALL, 19, player, lobbyPlayer, true, 0.2F, 0F, 0.2F, 0.01);
-        add(swInventory, Material.GLASS_BOTTLE, "§5Effekt", lore, Particle.REDSTONE, 20, player, lobbyPlayer, true, 0.2F, 0F, 0.2F, 0.01);
-        add(swInventory, Material.CAMPFIRE, "§7Rauch", lore, Particle.CAMPFIRE_COSY_SMOKE, 21, player, lobbyPlayer, true, 0F, 0.2F, 0F, 0.01);
-        add(swInventory, Material.CAULDRON, "§5Magie", lore, Particle.CRIT_MAGIC, 22, player, lobbyPlayer, true, 0.2F, 0.2F, 0.2F, 0.01);
-        add(swInventory, Material.REDSTONE_BLOCK, "§4Wut", lore, Particle.VILLAGER_ANGRY, 23, player, lobbyPlayer, true, 0.2F, 0.02F, 0.2F, 0.01);
-        add(swInventory, Material.SLIME_BALL, "§aSchleim", lore, Particle.SLIME, 24, player, lobbyPlayer);
-        add(swInventory, Material.ZOMBIE_HEAD, "§7Mob", lore, Particle.SPELL_MOB, 25, player, lobbyPlayer);
+        add(swInventory, row_1, 10, lobbyPlayer);
+        add(swInventory, row_2, 19, lobbyPlayer);
 
         if (userGroup == UserGroup.Member) {
-            add(swInventory, Material.BARRIER, "§8Keine Partikel", lore, null, 31, player, lobbyPlayer);
+            swInventory.setItem(31, Material.BARRIER, "§8Keine Partikel", lore, false, clickType -> {
+                lobbyPlayer.setParticle(null);
+            });
         } else {
-            add(swInventory, Material.SPIDER_EYE, "§5Damage", lore, Particle.DAMAGE_INDICATOR, 28, player, lobbyPlayer, true, 0.2F, 0F, 0.2F, 0.01);
-            add(swInventory, Material.EXPERIENCE_BOTTLE, "§5Hexe", lore, Particle.SPELL_WITCH, 29, player, lobbyPlayer);
-            add(swInventory, Material.ENCHANTING_TABLE, "§eZauber", lore, Particle.ENCHANTMENT_TABLE, 30, player, lobbyPlayer);
-            add(swInventory, Material.EMERALD_BLOCK, "§2Freude", lore, Particle.VILLAGER_HAPPY, 31, player, lobbyPlayer, true, 0.2F, 0.2F, 0.2F, 0.01);
-            add(swInventory, Material.FLINT_AND_STEEL, "§7Flammen", lore, Particle.FLAME, 32, player, lobbyPlayer, true, 0F, 0.2F, 0F, 0.01);
-            add(swInventory, Material.TOTEM_OF_UNDYING, "§aTotem", lore, Particle.TOTEM, 33, player, lobbyPlayer, true, 0F, 0.2F, 0F, 0.2);
-            add(swInventory, Material.END_ROD, "§fEnd Rod", lore, Particle.END_ROD, 34, player, lobbyPlayer, true, 0.2F, 0.2F, 0.2F, 0.01);
-
-            add(swInventory, Material.BARRIER, "§8Keine Partikel", lore, null, 40, player, lobbyPlayer);
+            add(swInventory, row_3, 28, lobbyPlayer);
+            swInventory.setItem(40, Material.BARRIER, "§8Keine Partikel", lore, false, clickType -> {
+                lobbyPlayer.setParticle(null);
+            });
         }
 
         return swInventory;
     }
 
-    private static void add(SWInventory swInventory, Material material, String name, List<String> lore, Particle particle, int slot, Player player, LobbyPlayer lobbyPlayer, boolean customVelocity, float vx, float vy, float vz, double time) {
-        SWItem swItem = new SWItem(material, name, lore, false, clickType -> {
-            lobbyPlayer.setParticle(particle, customVelocity);
-            lobbyPlayer.setParticle(vx, vy, vz, time);
-            player.closeInventory();
-        });
-        swInventory.setItem(slot, swItem);
+    private static void add(SWInventory swInventory, SpecialParticle[] specialParticles, int index, LobbyPlayer lobbyPlayer) {
+        for (int i = 0; i < specialParticles.length; i++) {
+            specialParticles[i].add(swInventory, i + index, lobbyPlayer);
         }
-
-    private static void add(SWInventory swInventory, Material material, String name, List<String> lore, Particle particle, int slot, Player player, LobbyPlayer lobbyPlayer) {
-        SWItem swItem = new SWItem(material, name, lore, false, clickType -> {
-            lobbyPlayer.setParticle(particle);
-            player.closeInventory();
-        });
-        swInventory.setItem(slot, swItem);
     }
 
     public static void openParticleInventory(Player player) {

src/de/steamwar/lobby/listener/DoubleJumpListener.java

@@ -19,6 +19,7 @@
 
 package de.steamwar.lobby.listener;
 
+import de.steamwar.lobby.utils.LobbyPlayer;
 import org.bukkit.GameMode;
 import org.bukkit.Material;
 import org.bukkit.Sound;
@@ -47,6 +48,9 @@ public class DoubleJumpListener implements Listener {
         if (player.getGameMode() != GameMode.ADVENTURE && player.getGameMode() != GameMode.SURVIVAL) {
             return;
         }
+        if (LobbyPlayer.getLobbyPlayer(player).isFly()) {
+            return;
+        }
 
         event.setCancelled(true);
         player.setAllowFlight(false);
@@ -65,8 +69,8 @@ public class DoubleJumpListener implements Listener {
     public void handlePlayerMove(PlayerMoveEvent event) {
         Player player = event.getPlayer();
 
-        if(player.getLocation().add(0, -1, 0).getBlock().getType() == Material.AIR)
-            return;
+        if (player.getLocation().add(0, -1, 0).getBlock().getType() == Material.AIR) return;
+        if (LobbyPlayer.getLobbyPlayer(player).isFly()) return;
 
         player.setAllowFlight(true);
         if (player.getGameMode() == GameMode.ADVENTURE || player.getGameMode() == GameMode.SURVIVAL) {

src/de/steamwar/lobby/listener/EnderPearlListener.java

@@ -45,7 +45,7 @@ public class EnderPearlListener implements Listener {
         event.setCancelled(true);
 
         Player player = event.getPlayer();
-        LobbyPlayer lobbyPlayer = LobbyPlayer.getLobbyPlayer(player.getUniqueId());
+        LobbyPlayer lobbyPlayer = LobbyPlayer.getLobbyPlayer(player);
         lobbyPlayer.setEnderPearlUsed(true);
 
         EnderPearl enderPearl = player.launchProjectile(EnderPearl.class);
@@ -67,7 +67,7 @@ public class EnderPearlListener implements Listener {
         if(!(event.getExited() instanceof  Player))
             return;
         Player player = (Player) event.getExited();
-        LobbyPlayer lobbyPlayer = LobbyPlayer.getLobbyPlayer(player.getUniqueId());
+        LobbyPlayer lobbyPlayer = LobbyPlayer.getLobbyPlayer(player);
 
         lobbyPlayer.setEnderPearlUsed(false);
         LobbyInventory.givePlayerLobbyItems(player);

src/de/steamwar/lobby/listener/ParticleListener.java

@@ -19,11 +19,12 @@
 
 package de.steamwar.lobby.listener;
 
+import de.steamwar.lobby.LobbySystem;
 import de.steamwar.lobby.inventories.LobbyInventory;
 import de.steamwar.lobby.inventories.ParticleInventory;
+import de.steamwar.lobby.particle.SpecialParticle;
 import de.steamwar.lobby.utils.LobbyPlayer;
-import org.bukkit.Color;
-import org.bukkit.Particle;
+import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
@@ -31,17 +32,23 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.event.player.PlayerMoveEvent;
 
-import java.util.Random;
-
 public class ParticleListener implements Listener {
 
-    private static Random random = new Random();
+    private static int deg = 0;
+
+    public ParticleListener() {
+        Bukkit.getScheduler().runTaskTimer(LobbySystem.getInstance(), () -> {
+            deg++;
+            if (deg > 360) {
+                deg = 0;
+            }
+        }, 0, 1);
+    }
 
     @EventHandler(priority = EventPriority.NORMAL)
     public void handlePlayerInteract(PlayerInteractEvent event) {
         Player player = event.getPlayer();
-        if(event.getMaterial() != LobbyInventory.PARTICLE)
-            return;
+        if (event.getMaterial() != LobbyInventory.PARTICLE) return;
 
         ParticleInventory.openParticleInventory(player);
     }
@@ -49,21 +56,11 @@ public class ParticleListener implements Listener {
     @EventHandler
     public void handlePlayerMove(PlayerMoveEvent event) {
         Player player = event.getPlayer();
-        LobbyPlayer lobbyPlayer = LobbyPlayer.getLobbyPlayer(player.getUniqueId());
-        Particle particle = lobbyPlayer.getParticle();
+        LobbyPlayer lobbyPlayer = LobbyPlayer.getLobbyPlayer(player);
+        SpecialParticle particle = lobbyPlayer.getParticle();
+
         if (particle == null) return;
-
-        if (particle == Particle.REDSTONE) {
-            Particle.DustOptions dust = new Particle.DustOptions(Color.fromRGB(random.nextInt(256), random.nextInt(256), random.nextInt(256)), random.nextFloat() / 2 + 1);
-            player.getWorld().spawnParticle(particle, player.getLocation().add(0.0D, 0.2D, 0.0D), 5, dust);
-            return;
-        }
-
-        if (lobbyPlayer.isCustomVelocity()) {
-            player.getWorld().spawnParticle(particle, player.getLocation().add(0.0D, 0.2D, 0.0D), 5, lobbyPlayer.getParticle_vx(), lobbyPlayer.getParticle_vy(), lobbyPlayer.getParticle_vz(), lobbyPlayer.getParticle_time());
-        } else {
-            player.getWorld().spawnParticle(particle, player.getLocation().add(0.0D, 0.2D, 0.0D), 5);
-        }
+        particle.particle(player.getWorld(), player, deg);
     }
 
 

src/de/steamwar/lobby/listener/PlayerConnectionListener.java

@@ -41,14 +41,15 @@ public class PlayerConnectionListener implements Listener {
         event.setJoinMessage(null);
         Player player = event.getPlayer();
 
-        LobbyPlayer.getLobbyPlayer(player.getUniqueId()); //initialisiert einen neuen LP falls nicht vorhanden
+        LobbyPlayer.getLobbyPlayer(player); //initialisiert einen neuen LP falls nicht vorhanden
 
         player.teleport(new Location(Bukkit.getWorlds().get(0), Config.SpawnX, Config.SpawnY, Config.SpawnZ, Config.Yaw, Config.Pitch));
-        player.getInventory().clear();
-        LobbyInventory.givePlayerLobbyItems(player);
         player.setGameMode(GameMode.ADVENTURE);
         player.setHealth(20);
         player.setFoodLevel(20);
+
+        player.getInventory().clear();
+        LobbyInventory.givePlayerLobbyItems(player);
     }
 
     @EventHandler(priority = EventPriority.HIGH)

src/de/steamwar/lobby/listener/PlayerHiderListener.java

@@ -1,96 +0,0 @@
-/* 
-    This file is a part of the SteamWar software.
-    
-    Copyright (C) 2020  SteamWar.de-Serverteam
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Affero General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-    GNU Affero General Public License for more details.
-
-    You should have received a copy of the GNU Affero General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package de.steamwar.lobby.listener;
-
-import de.steamwar.lobby.inventories.LobbyInventory;
-import de.steamwar.lobby.utils.LobbyPlayer;
-import de.steamwar.sql.SteamwarUser;
-import de.steamwar.sql.UserGroup;
-import org.bukkit.Bukkit;
-import org.bukkit.Material;
-import org.bukkit.entity.Player;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.EventPriority;
-import org.bukkit.event.Listener;
-import org.bukkit.event.player.PlayerInteractEvent;
-import org.bukkit.event.player.PlayerJoinEvent;
-
-public class PlayerHiderListener implements Listener {
-
-    @EventHandler(priority = EventPriority.NORMAL)
-    public void handlePlayerInteract(PlayerInteractEvent event) {
-        Material material = event.getMaterial();
-        if(material != LobbyInventory.PLAYER_HIDER)
-            return;
-
-        Player player = event.getPlayer();
-        LobbyPlayer.getLobbyPlayer(player.getUniqueId()).nexthHiderState();
-        updateHider(player);
-        LobbyInventory.givePlayerLobbyItems(event.getPlayer());
-    }
-
-    @EventHandler
-    public void handlePlayerJoin(PlayerJoinEvent event) {
-        updateHider(event.getPlayer());
-    }
-
-    private void updateHider(Player player) {
-        LobbyPlayer.PlayerHiderState hiderState = LobbyPlayer.getLobbyPlayer(player.getUniqueId()).getHiderState();
-
-        Bukkit.getServer().getOnlinePlayers().forEach(currentPlayer -> {
-            if(currentPlayer.getUniqueId().equals(player.getUniqueId())) return;
-
-            switch (hiderState) {
-                case SHOW_ALL:
-                    player.showPlayer(currentPlayer);
-                    break;
-                case SHOW_TEAM:
-                    UserGroup userGroup = SteamwarUser.get(currentPlayer.getUniqueId()).getUserGroup();
-                    if(userGroup == UserGroup.Member)
-                        player.hidePlayer(currentPlayer);
-                    else
-                        player.showPlayer(currentPlayer);
-                    break;
-                case SHOW_NOBODY:
-                    player.hidePlayer(currentPlayer);
-                    break;
-            }
-
-            LobbyPlayer.PlayerHiderState cpHiderState = LobbyPlayer.getLobbyPlayer(currentPlayer.getUniqueId()).getHiderState();
-            switch (cpHiderState) {
-                case SHOW_ALL:
-                    currentPlayer.showPlayer(player);
-                    break;
-                case SHOW_TEAM:
-                    UserGroup userGroup = SteamwarUser.get(player.getUniqueId()).getUserGroup();
-                    if(userGroup == UserGroup.Member)
-                        currentPlayer.hidePlayer(player);
-                    else
-                        currentPlayer.showPlayer(player);
-                    break;
-                case SHOW_NOBODY:
-                    currentPlayer.hidePlayer(player);
-                    break;
-            }
-        });
-    }
-
-
-}

src/de/steamwar/lobby/listener/PlayerMoveListener.java

@@ -20,7 +20,6 @@
 package de.steamwar.lobby.listener;
 
 import de.steamwar.lobby.utils.Config;
-import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
@@ -29,36 +28,15 @@ import org.bukkit.util.Vector;
 
 public class PlayerMoveListener implements Listener {
 
+    private static final Vector borderMinVector = new Vector(Config.BorderMinX, Config.BorderMinY, Config.BorderMinZ);
+    private static final Vector borderMaxVector = new Vector(Config.BorderMaxX, Config.BorderMaxY, Config.BorderMaxZ);
+
     @EventHandler
     public void handleWorldBorder(PlayerMoveEvent event) {
         Location to = event.getTo();
-        if(!isInRegion(
-                new Vector(Config.BorderMinX, Config.BorderMinY, Config.BorderMinZ),
-                new Vector(Config.BorderMaxX, Config.BorderMaxY, Config.BorderMaxZ),
-                to.toVector()))
-            event.getPlayer().teleport(new Location(
-                    Bukkit.getWorlds().get(0),
-                    Config.SpawnX,
-                    Config.SpawnY,
-                    Config.SpawnZ,
-                    Config.Yaw,
-                    Config.Pitch));
+        if (!to.toVector().isInAABB(borderMinVector, borderMaxVector)) {
+            event.getPlayer().teleport(event.getFrom());
         }
-
-    private boolean isInRegion(Vector minPoint, Vector maxPoint, Vector location) {
-        int x = location.getBlockX();
-        int y = location.getBlockY();
-        int z = location.getBlockZ();
-
-        if(x >= minPoint.getBlockX()
-                && x <= maxPoint.getBlockX()
-                && y >= minPoint.getBlockY()
-                && y <= maxPoint.getBlockY()
-                && z >= minPoint.getBlockZ()
-                && z <= maxPoint.getBlockZ()) {
-            return true;
-        } else
-            return false;
     }
 
 

src/de/steamwar/lobby/listener/PlayerSeatListener.java

@@ -0,0 +1,130 @@
+/*
+    This file is a part of the SteamWar software.
+
+    Copyright (C) 2020  SteamWar.de-Serverteam
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package de.steamwar.lobby.listener;
+
+import org.bukkit.GameMode;
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.block.data.Bisected;
+import org.bukkit.block.data.type.Stairs;
+import org.bukkit.entity.AbstractArrow;
+import org.bukkit.entity.Arrow;
+import org.bukkit.entity.EntityType;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.Action;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerQuitEvent;
+import org.spigotmc.event.entity.EntityDismountEvent;
+
+import java.util.HashSet;
+import java.util.Objects;
+import java.util.Set;
+
+public class PlayerSeatListener implements Listener {
+
+    private static class SeatLocation {
+
+        private int x;
+        private int y;
+        private int z;
+
+        public SeatLocation(int x, int y, int z) {
+            this.x = x;
+            this.y = y;
+            this.z = z;
+        }
+
+        @Override
+        public boolean equals(Object o) {
+            if (this == o) return true;
+            if (!(o instanceof SeatLocation)) return false;
+            SeatLocation that = (SeatLocation) o;
+            return x == that.x &&
+                    y == that.y &&
+                    z == that.z;
+        }
+
+        @Override
+        public int hashCode() {
+            return Objects.hash(x, y, z);
+        }
+
+    }
+
+    private Set<SeatLocation> seats = new HashSet<>();
+
+    @EventHandler
+    public void onPlayerInteract(PlayerInteractEvent event) {
+        if (event.getAction() != Action.RIGHT_CLICK_BLOCK)
+            return;
+
+        if (!event.getClickedBlock().getType().name().toLowerCase().contains("stairs"))
+            return;
+
+        if (event.getPlayer().getGameMode() != GameMode.ADVENTURE && event.getPlayer().getGameMode() != GameMode.SURVIVAL)
+            return;
+
+        if (((Stairs) event.getClickedBlock().getBlockData()).getHalf() != Bisected.Half.BOTTOM)
+            return;
+
+        if (((Stairs) event.getClickedBlock().getBlockData()).getShape() != Stairs.Shape.STRAIGHT)
+            return;
+
+        if (event.getPlayer().isInsideVehicle())
+            event.getPlayer().getVehicle().remove();
+
+        if (event.getClickedBlock().getRelative(0, 1, 0).getType() != Material.AIR)
+            return;
+
+        Location location = event.getClickedBlock().getLocation();
+        SeatLocation seatLocation = getSeatLocation(location);
+        if (seats.contains(seatLocation))
+            return;
+        seats.add(seatLocation);
+
+        Arrow arrow = (Arrow) event.getPlayer().getWorld().spawnEntity(location.add(0.5, 0, 0.5), EntityType.ARROW);
+        arrow.setGravity(false);
+        arrow.setPickupStatus(AbstractArrow.PickupStatus.DISALLOWED);
+        arrow.addPassenger(event.getPlayer());
+        arrow.setPersistent(true);
+    }
+
+    @EventHandler
+    public void onEntityDismount(EntityDismountEvent event) {
+        seats.remove(getSeatLocation(event.getDismounted().getLocation()));
+
+        if (event.getEntityType() != EntityType.PLAYER)
+            return;
+
+        event.getDismounted().remove();
+    }
+
+    @EventHandler
+    public void onPlayerQuit(PlayerQuitEvent event) {
+        if (event.getPlayer().isInsideVehicle())
+            event.getPlayer().getVehicle().remove();
+    }
+
+    public SeatLocation getSeatLocation(Location location) {
+        return new SeatLocation(location.getBlockX(), location.getBlockY(), location.getBlockZ());
+    }
+
+}

src/de/steamwar/lobby/listener/PlayerWorldInteractionListener.java

@@ -37,9 +37,10 @@ public class PlayerWorldInteractionListener implements Listener {
 
     @EventHandler
     public void handleEntityDamage(EntityDamageEvent event) {
-        if(event.getEntityType() != EntityType.PLAYER) return;
+        if (event.getEntityType() == EntityType.FOX || event.getEntityType() == EntityType.PLAYER) {
             event.setCancelled(true);
         }
+    }
 
     @EventHandler
     public void handleFoodLevelChange(FoodLevelChangeEvent event) {

src/de/steamwar/lobby/particle/FunctionalParticle.java

@@ -0,0 +1,44 @@
+/*
+ *
+ *     This file is a part of the SteamWar software.
+ *
+ *     Copyright (C) 2020  SteamWar.de-Serverteam
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU Affero General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *     GNU Affero General Public License for more details.
+ *
+ *     You should have received a copy of the GNU Affero General Public License
+ *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * /
+ */
+
+package de.steamwar.lobby.particle;
+
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.entity.Player;
+
+import java.util.List;
+
+public class FunctionalParticle extends SpecialParticle {
+
+    private ParticleFunction particleFunction;
+
+    public FunctionalParticle(Material material, String name, List<String> lore, ParticleFunction particleFunction) {
+        super(material, name, lore);
+        this.particleFunction = particleFunction;
+    }
+
+    @Override
+    public void particle(World world, Player player, int deg) {
+        particleFunction.accept(world, player, deg);
+    }
+
+}

src/de/steamwar/lobby/particle/ParticleFunction.java

@@ -0,0 +1,30 @@
+/*
+ *
+ *     This file is a part of the SteamWar software.
+ *
+ *     Copyright (C) 2020  SteamWar.de-Serverteam
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU Affero General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *     GNU Affero General Public License for more details.
+ *
+ *     You should have received a copy of the GNU Affero General Public License
+ *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * /
+ */
+
+package de.steamwar.lobby.particle;
+
+import org.bukkit.World;
+import org.bukkit.entity.Player;
+
+@FunctionalInterface
+public interface ParticleFunction {
+    void accept(World world, Player player, Integer time);
+}

src/de/steamwar/lobby/particle/SimpleParticle.java

@@ -0,0 +1,68 @@
+/*
+ *
+ *     This file is a part of the SteamWar software.
+ *
+ *     Copyright (C) 2020  SteamWar.de-Serverteam
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU Affero General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *     GNU Affero General Public License for more details.
+ *
+ *     You should have received a copy of the GNU Affero General Public License
+ *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * /
+ */
+
+package de.steamwar.lobby.particle;
+
+import org.bukkit.*;
+import org.bukkit.entity.Player;
+
+import java.util.List;
+
+public class SimpleParticle extends SpecialParticle {
+
+    private Particle particle;
+    private boolean customVelocity = false;
+    private float vx;
+    private float vy;
+    private float vz;
+    private double time;
+
+    public SimpleParticle(Material material, String name, List<String> lore, Particle particle) {
+        super(material, name, lore);
+        this.particle = particle;
+    }
+
+    public SimpleParticle(Material material, String name, List<String> lore, Particle particle, float vx, float vy, float vz, double time) {
+        super(material, name, lore);
+        this.particle = particle;
+        customVelocity = true;
+        this.vx = vx;
+        this.vy = vy;
+        this.vz = vz;
+        this.time = time;
+    }
+
+    @Override
+    public void particle(World world, Player player, int deg) {
+        Location location = player.getLocation().add(0.0, 0.2, 0.0);
+        if (particle == Particle.REDSTONE) {
+            world.spawnParticle(particle, location, 5, getParticleDust());
+            return;
+        }
+
+        if (customVelocity) {
+            world.spawnParticle(particle, location, 5, vx, vy, vz, time);
+        } else {
+            world.spawnParticle(particle, location, 5);
+        }
+    }
+
+}

src/de/steamwar/lobby/particle/SpecialParticle.java

@@ -0,0 +1,77 @@
+/*
+    This file is a part of the SteamWar software.
+
+    Copyright (C) 2020  SteamWar.de-Serverteam
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package de.steamwar.lobby.particle;
+
+import de.steamwar.inventory.SWInventory;
+import de.steamwar.inventory.SWItem;
+import de.steamwar.lobby.utils.LobbyPlayer;
+import org.bukkit.Color;
+import org.bukkit.Material;
+import org.bukkit.Particle;
+import org.bukkit.World;
+import org.bukkit.entity.Player;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+
+public abstract class SpecialParticle {
+
+    private static final List<String> emptyLore = new ArrayList<>();
+    private static Random random = new Random();
+
+    protected static Color randomColor() {
+        return Color.fromRGB(random.nextInt(256), random.nextInt(256), random.nextInt(256));
+    }
+
+    protected static float randomSize() {
+        return random.nextFloat() / 2 + 1;
+    }
+
+    protected static Particle.DustOptions getParticleDust() {
+        return new Particle.DustOptions(randomColor(), randomSize());
+    }
+
+    private Material material;
+    private String name;
+    private List<String> lore;
+
+    public SpecialParticle(Material material, String name, List<String> lore) {
+        if (lore == null) {
+            lore = emptyLore;
+        }
+        this.material = material;
+        this.name = name;
+        this.lore = lore;
+    }
+
+    public final SWItem getItem(LobbyPlayer lobbyPlayer) {
+        return new SWItem(material, name, lore, false, clickType -> {
+            lobbyPlayer.setParticle(this);
+        });
+    }
+
+    public final void add(SWInventory swInventory, int pos, LobbyPlayer lobbyPlayer) {
+        swInventory.setItem(pos, getItem(lobbyPlayer));
+    }
+
+    public abstract void particle(World world, Player player, int deg);
+
+}

src/de/steamwar/lobby/utils/ItemBuilder.java

@@ -19,14 +19,14 @@
 
 package de.steamwar.lobby.utils;
 
-import java.util.ArrayList;
-
 import org.bukkit.Material;
 import org.bukkit.enchantments.Enchantment;
 import org.bukkit.inventory.ItemFlag;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.ItemMeta;
 
+import java.util.List;
+
 public class ItemBuilder {
 
 	private ItemStack item;
@@ -62,7 +62,7 @@ public class ItemBuilder {
 		return this;
 	}
 	
-	public ItemBuilder addLore(ArrayList<String> lore) {
+	public ItemBuilder addLore(List<String> lore) {
 		meta.setLore(lore);
 		return this;
 	}
@@ -72,14 +72,14 @@ public class ItemBuilder {
 		return this;
 	}
 
-	public ItemStack build() {
-		item.setItemMeta(meta);
-		return item;
-	}
-
 	public ItemBuilder setUnbreakable(boolean unbreakable) {
 		meta.setUnbreakable(unbreakable);
 		return this;
 	}
 	
+	public ItemStack build() {
+		item.setItemMeta(meta);
+		return item;
+	}
+	
 }

src/de/steamwar/lobby/utils/LobbyPlayer.java

@@ -19,7 +19,8 @@
 
 package de.steamwar.lobby.utils;
 
-import org.bukkit.Particle;
+import de.steamwar.lobby.particle.SpecialParticle;
+import org.bukkit.entity.Player;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -29,71 +30,22 @@ public class LobbyPlayer {
 
     private static Map<UUID, LobbyPlayer> cache = new HashMap<>();
 
-    private PlayerHiderState hiderState;
-
-    private Particle particle;
-    private boolean customVelocity = false;
-    private float particle_vx = 0;
-    private float particle_vy = 0;
-    private float particle_vz = 0;
-    private double particle_time = 0.001;
+    private SpecialParticle specialParticle;
 
     private boolean enderPearlUsed;
+    private boolean fly;
 
     private LobbyPlayer(UUID uuid) {
-        this.hiderState = PlayerHiderState.SHOW_ALL;
         cache.put(uuid, this);
+        specialParticle = null;
     }
 
-    public PlayerHiderState getHiderState() {
-        return hiderState;
+    public boolean isFly() {
+        return fly;
     }
 
-    public void setHiderState(PlayerHiderState hiderState) {
-        this.hiderState = hiderState;
-    }
-
-    public Particle getParticle() {
-        return particle;
-    }
-
-    public boolean isCustomVelocity() {
-        return customVelocity;
-    }
-
-    public float getParticle_vx() {
-        return particle_vx;
-    }
-
-    public float getParticle_vy() {
-        return particle_vy;
-    }
-
-    public float getParticle_vz() {
-        return particle_vz;
-    }
-
-    public double getParticle_time() {
-        return particle_time;
-    }
-
-    public void setParticle(Particle particle) {
-        this.particle = particle;
-        this.customVelocity = false;
-        setParticle(0, 0, 0, 0.001);
-    }
-
-    public void setParticle(Particle particle, boolean customVelocity) {
-        this.particle = particle;
-        this.customVelocity = customVelocity;
-        setParticle(0, 0, 0, 0.001);
-    }
-
-    public void setParticle(float vx, float vy, float vz, double time) {
-        this.particle_vx = vx;
-        this.particle_vy = vy;
-        this.particle_vz = vz;
-        this.particle_time = time;
+    public void setFly(boolean fly) {
+        this.fly = fly;
     }
 
     public boolean isEnderPearlUsed() {
@@ -104,35 +56,21 @@ public class LobbyPlayer {
         this.enderPearlUsed = enderPearlUsed;
     }
 
-    public void nexthHiderState() {
-        if(this.hiderState == PlayerHiderState.SHOW_ALL) {
-            this.hiderState = PlayerHiderState.SHOW_TEAM;
-        }
-        else if(this.hiderState == PlayerHiderState.SHOW_TEAM) {
-            this.hiderState = PlayerHiderState.SHOW_NOBODY;
-        }
-        else
-            this.hiderState = PlayerHiderState.SHOW_ALL;
+    public SpecialParticle getParticle() {
+        return specialParticle;
     }
 
-    public enum PlayerHiderState {
-        SHOW_ALL("§aAlle Spieler"),
-        SHOW_TEAM("§6Nur Teammitglieder"),
-        SHOW_NOBODY("§cKeine Spieler");
-
-        private String name;
-
-        private PlayerHiderState(String name) {
-            this.name = name;
-        }
-
-        public String getName() {
-            return name;
-        }
+    public void setParticle(SpecialParticle specialParticle) {
+        this.specialParticle = specialParticle;
     }
 
     public static LobbyPlayer getLobbyPlayer(UUID uuid) {
         LobbyPlayer lobbyPlayer = cache.get(uuid);
         return lobbyPlayer == null ? new LobbyPlayer(uuid) : lobbyPlayer;
     }
+
+    public static LobbyPlayer getLobbyPlayer(Player player) {
+        return getLobbyPlayer(player.getUniqueId());
+    }
+
 }

src/plugin.yml

@@ -5,3 +5,6 @@ depend:
   - SpigotCore
 main: de.steamwar.lobby.LobbySystem
 api-version: "1.13"
+
+commands:
+  fly: