Merge branch 'master' into antiCheat

2023-01-17 16:58:45 +01:00 · 2023-01-17 16:58:45 +01:00 · 75e3096b55
Commit 75e3096b55
--- a/FightSystem_14/src/de/steamwar/fightsystem/utils/FlatteningWrapper14.java
+++ b/FightSystem_14/src/de/steamwar/fightsystem/utils/FlatteningWrapper14.java
@ -111,9 +111,4 @@ public class FlatteningWrapper14 implements FlatteningWrapper {
    public boolean checkPistonMoving(Block block) {
        return block.getType() == Material.MOVING_PISTON;
    }
-
-    @Override
-    public void setNamedSpawnPacketDataWatcher(Object packet) {
-        // field not present
-    }
 }
--- a/FightSystem_18/src/de/steamwar/fightsystem/utils/ProtocolWrapper18.java
+++ b/FightSystem_18/src/de/steamwar/fightsystem/utils/ProtocolWrapper18.java
@ -1,82 +0,0 @@
-/*
-    This file is a part of the SteamWar software.
-
-    Copyright (C) 2021  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.fightsystem.utils;
-
-import com.comphenix.tinyprotocol.Reflection;
-import com.mojang.authlib.GameProfile;
-import com.mojang.datafixers.util.Pair;
-import de.steamwar.fightsystem.fight.Fight;
-import de.steamwar.fightsystem.record.REntity;
-import net.minecraft.world.entity.EntityTypes;
-import org.bukkit.entity.EntityType;
-
-import java.util.Collections;
-import java.util.List;
-
-public class ProtocolWrapper18 implements ProtocolWrapper {
-
-    private static final Reflection.FieldAccessor<List> equipmentStack = Reflection.getField(REntity.equipmentPacket, List.class, 0);
-    @Override
-    public void setEquipmentPacketStack(Object packet, String slot, Object stack) {
-        equipmentStack.set(packet, Collections.singletonList(new Pair<>(getSlot(slot), stack)));
-    }
-
-    private static final Reflection.FieldAccessor<?> spawnType = Reflection.getField(REntity.spawnPacket, EntityTypes.class, 0);
-    @Override
-    public void setSpawnPacketType(Object packet, EntityType type) {
-        switch(type) {
-            case PRIMED_TNT:
-                spawnType.set(packet, EntityTypes.as);
-                break;
-            case ARROW:
-                spawnType.set(packet, EntityTypes.d);
-                break;
-            case FIREBALL:
-                spawnType.set(packet, EntityTypes.S);
-                break;
-        }
-    }
-
-    private static final Class<?> enumItemSlot = Reflection.getClass("{nms.world.entity}.EnumItemSlot");
-    private static final Object[] itemSlots = enumItemSlot.getEnumConstants();
-    private static Object getSlot(String slot) {
-        switch(slot){
-            case "HEAD":
-                return itemSlots[5];
-            case "CHEST":
-                return itemSlots[4];
-            case "LEGS":
-                return itemSlots[3];
-            case "FEET":
-                return itemSlots[2];
-            case "OFFHAND":
-                return itemSlots[1];
-            case "MAINHAND":
-            default:
-                return itemSlots[0];
-        }
-    }
-
-    private static final Reflection.ConstructorInvoker playerInfoDataConstructor = Reflection.getConstructor(Fight.playerInfoDataClass, GameProfile.class, int.class, Fight.enumGamemode, Fight.iChatBaseComponent);
-    @Override
-    public Object playerInfoDataConstructor(Object packet, GameProfile profile, Object mode) {
-        return playerInfoDataConstructor.invoke(profile, 0, mode, null);
-    }
-}
--- a/FightSystem_19/src/de/steamwar/fightsystem/utils/ProtocolWrapper19.java
+++ b/FightSystem_19/src/de/steamwar/fightsystem/utils/ProtocolWrapper19.java
@ -1,82 +0,0 @@
-/*
-    This file is a part of the SteamWar software.
-
-    Copyright (C) 2021  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.fightsystem.utils;
-
-import com.comphenix.tinyprotocol.Reflection;
-import com.mojang.authlib.GameProfile;
-import com.mojang.datafixers.util.Pair;
-import de.steamwar.fightsystem.fight.Fight;
-import de.steamwar.fightsystem.record.REntity;
-import net.minecraft.world.entity.EntityTypes;
-import org.bukkit.entity.EntityType;
-
-import java.util.Collections;
-import java.util.List;
-
-public class ProtocolWrapper19 implements ProtocolWrapper {
-
-    private static final Reflection.FieldAccessor<List> equipmentStack = Reflection.getField(REntity.equipmentPacket, List.class, 0);
-    @Override
-    public void setEquipmentPacketStack(Object packet, String slot, Object stack) {
-        equipmentStack.set(packet, Collections.singletonList(new Pair<>(getSlot(slot), stack)));
-    }
-
-    private static final Reflection.FieldAccessor<?> spawnType = Reflection.getField(REntity.spawnPacket, EntityTypes.class, 0);
-    @Override
-    public void setSpawnPacketType(Object packet, EntityType type) {
-        switch(type) {
-            case PRIMED_TNT:
-                spawnType.set(packet, EntityTypes.av);
-                break;
-            case ARROW:
-                spawnType.set(packet, EntityTypes.e);
-                break;
-            case FIREBALL:
-                spawnType.set(packet, EntityTypes.V);
-                break;
-        }
-    }
-
-    private static final Class<?> enumItemSlot = Reflection.getClass("{nms.world.entity}.EnumItemSlot");
-    private static final Object[] itemSlots = enumItemSlot.getEnumConstants();
-    private static Object getSlot(String slot) {
-        switch(slot){
-            case "HEAD":
-                return itemSlots[5];
-            case "CHEST":
-                return itemSlots[4];
-            case "LEGS":
-                return itemSlots[3];
-            case "FEET":
-                return itemSlots[2];
-            case "OFFHAND":
-                return itemSlots[1];
-            case "MAINHAND":
-            default:
-                return itemSlots[0];
-        }
-    }
-
-    private static final Reflection.ConstructorInvoker playerInfoDataConstructor = Reflection.getConstructor(Fight.playerInfoDataClass, GameProfile.class, int.class, Fight.enumGamemode, Fight.iChatBaseComponent, Reflection.getClass("net.minecraft.world.entity.player.ProfilePublicKey$a"));
-    @Override
-    public Object playerInfoDataConstructor(Object packet, GameProfile profile, Object mode) {
-        return playerInfoDataConstructor.invoke(profile, 0, mode, null, null);
-    }
-}
--- a/FightSystem_8/src/de/steamwar/fightsystem/utils/BountifulWrapper8.java
+++ b/FightSystem_8/src/de/steamwar/fightsystem/utils/BountifulWrapper8.java
@ -19,24 +19,25 @@

 package de.steamwar.fightsystem.utils;

-import com.comphenix.tinyprotocol.Reflection;
 import de.steamwar.fightsystem.Config;
 import de.steamwar.fightsystem.fight.FightTeam;
 import de.steamwar.fightsystem.listener.Recording;
 import de.steamwar.fightsystem.record.GlobalRecorder;
-import de.steamwar.fightsystem.record.REntity;
 import net.minecraft.server.v1_8_R3.DataWatcher;
 import net.minecraft.server.v1_8_R3.EntityEnderDragon;
 import net.minecraft.server.v1_8_R3.PacketPlayOutEntityMetadata;
 import net.minecraft.server.v1_8_R3.PacketPlayOutSpawnEntityLiving;
-import net.royawesome.jlibnoise.MathHelper;
-import org.bukkit.*;
+import org.bukkit.Effect;
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.World;
 import org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Listener;
 import org.bukkit.scoreboard.Team;

-import java.util.*;
+import java.util.HashSet;
+import java.util.Set;

 public class BountifulWrapper8 implements BountifulWrapper {

@ -92,47 +93,6 @@ public class BountifulWrapper8 implements BountifulWrapper {
        world.playEffect(new Location(world, x, y, z), Effect.valueOf(particleName), 1);
    }

-    @Override
-    public Object getDataWatcherObject(int index, Class<?> type) {
-        return index;
-    }
-
-    private static final Class<?> watchableObject = Reflection.getClass("{nms}.DataWatcher$WatchableObject");
-    private static final Reflection.ConstructorInvoker watchableObjectConstructor = Reflection.getConstructor(watchableObject, int.class, int.class, Object.class);
-    private static final Map<Class<?>, Integer> watchableDatatypes = new HashMap<>();
-    static {
-        watchableDatatypes.put(byte.class, 0);
-        watchableDatatypes.put(short.class, 1);
-        watchableDatatypes.put(int.class, 2);
-        watchableDatatypes.put(float.class, 3);
-        watchableDatatypes.put(String.class, 4);
-    }
-
-    @Override
-    public Object getDataWatcherItem(Object dwo, Object value) {
-        return watchableObjectConstructor.invoke(watchableDatatypes.get(value.getClass()), dwo, value);
-    }
-
-    private static final Reflection.FieldAccessor<Integer> teleportX = Reflection.getField(REntity.teleportPacket, int.class, 1);
-    private static final Reflection.FieldAccessor<Integer> teleportY = Reflection.getField(REntity.teleportPacket, int.class, 2);
-    private static final Reflection.FieldAccessor<Integer> teleportZ = Reflection.getField(REntity.teleportPacket, int.class, 3);
-    @Override
-    public void setTeleportPacketPosition(Object packet, double x, double y, double z) {
-        teleportX.set(packet, MathHelper.floor(x * 32));
-        teleportY.set(packet, MathHelper.floor(y * 32));
-        teleportZ.set(packet, MathHelper.floor(z * 32));
-    }
-
-    @Override
-    public void setSpawnPacketUUID(Object packet, UUID uuid) {
-        // field not present
-    }
-
-    @Override
-    public void setNamedSpawnPosition(Object packet, double x, double y, double z) {
-        //no implementation for 1.8
-    }
-
    private final Set<Player> seesDragon = new HashSet<>();
    private final PacketPlayOutSpawnEntityLiving spawnDragon;
    private final int spawnDragonId;
--- a/FightSystem_8/src/de/steamwar/fightsystem/utils/FlatteningWrapper8.java
+++ b/FightSystem_8/src/de/steamwar/fightsystem/utils/FlatteningWrapper8.java
@ -19,8 +19,6 @@

 package de.steamwar.fightsystem.utils;

-import com.comphenix.tinyprotocol.Reflection;
-import de.steamwar.fightsystem.record.REntity;
 import org.bukkit.DyeColor;
 import org.bukkit.Material;
 import org.bukkit.World;
@ -79,13 +77,4 @@ public class FlatteningWrapper8 implements FlatteningWrapper {
    public boolean checkPistonMoving(Block block) {
        return block.getType() == Material.PISTON_MOVING_PIECE;
    }
-
-    private static final Class<?> dataWatcher = Reflection.getClass("{nms}.DataWatcher");
-    private static final Reflection.FieldAccessor<?> namedSpawnDataWatcher = Reflection.getField(REntity.namedSpawnPacket, dataWatcher, 0);
-    private static final Class<?> entity = Reflection.getClass("{nms}.Entity");
-    private static final Reflection.ConstructorInvoker dataWatcherConstructor = Reflection.getConstructor(dataWatcher, entity);
-    @Override
-    public void setNamedSpawnPacketDataWatcher(Object packet) {
-        namedSpawnDataWatcher.set(packet, dataWatcherConstructor.invoke((Object) null));
-    }
 }
--- a/FightSystem_8/src/de/steamwar/fightsystem/utils/ProtocolWrapper8.java
+++ b/FightSystem_8/src/de/steamwar/fightsystem/utils/ProtocolWrapper8.java
@ -1,108 +0,0 @@
-/*
-    This file is a part of the SteamWar software.
-
-    Copyright (C) 2021  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.fightsystem.utils;
-
-import com.comphenix.tinyprotocol.Reflection;
-import com.mojang.authlib.GameProfile;
-import de.steamwar.core.Core;
-import de.steamwar.fightsystem.fight.Fight;
-import de.steamwar.fightsystem.record.REntity;
-import org.bukkit.entity.EntityType;
-
-public class ProtocolWrapper8 implements ProtocolWrapper {
-
-    private static final Reflection.FieldAccessor<?> equipmentSlot;
-    private static final Object[] itemSlots;
-    static {
-        if(Core.getVersion() == 8) {
-            equipmentSlot =  Reflection.getField(REntity.equipmentPacket, int.class, 1);
-            itemSlots = new Integer[]{0, 0, 1, 2, 3, 4};
-        } else {
-            Class<?> enumItemSlot = Reflection.getClass("{nms.world.entity}.EnumItemSlot");
-            equipmentSlot =  Reflection.getField(REntity.equipmentPacket, enumItemSlot, 0);
-            itemSlots = enumItemSlot.getEnumConstants();
-        }
-    }
-
-    private static final Reflection.FieldAccessor<?> equipmentStack = Reflection.getField(REntity.equipmentPacket, REntity.itemStack, 0);
-    @Override
-    public void setEquipmentPacketStack(Object packet, String slot, Object stack) {
-        switch(slot){
-            case "HEAD":
-                equipmentSlot.set(packet, itemSlots[5]);
-                break;
-            case "CHEST":
-                equipmentSlot.set(packet, itemSlots[4]);
-                break;
-            case "LEGS":
-                equipmentSlot.set(packet, itemSlots[3]);
-                break;
-            case "FEET":
-                equipmentSlot.set(packet, itemSlots[2]);
-                break;
-            case "OFFHAND":
-                equipmentSlot.set(packet, itemSlots[1]);
-                break;
-            case "MAINHAND":
-            default:
-                equipmentSlot.set(packet, itemSlots[0]);
-        }
-        equipmentStack.set(packet, stack);
-    }
-
-    private static final Reflection.FieldAccessor<?> spawnType;
-    private static final Object tnt;
-    private static final Object arrow;
-    private static final Object fireball;
-    static {
-        if(Core.getVersion() < 14) {
-            spawnType = Reflection.getField(REntity.spawnPacket, int.class, Core.getVersion() > 8 ? 6 : 9);
-            tnt = 50;
-            arrow = 60;
-            fireball = 63;
-        } else {
-            Class<?> entityTypes = Reflection.getClass("{nms.world.entity}.EntityTypes");
-            spawnType = Reflection.getField(REntity.spawnPacket, entityTypes, 0);
-            tnt = Reflection.getField(entityTypes, "TNT", entityTypes).get(null);
-            arrow = Reflection.getField(entityTypes, "ARROW", entityTypes).get(null);
-            fireball = Reflection.getField(entityTypes, "FIREBALL", entityTypes).get(null);
-        }
-    }
-    @Override
-    public void setSpawnPacketType(Object packet, EntityType type) {
-        switch(type) {
-            case PRIMED_TNT:
-                spawnType.set(packet, tnt);
-                break;
-            case ARROW:
-                spawnType.set(packet, arrow);
-                break;
-            case FIREBALL:
-                spawnType.set(packet, fireball);
-                break;
-        }
-    }
-
-    private static final Reflection.ConstructorInvoker playerInfoDataConstructor = Reflection.getConstructor(Fight.playerInfoDataClass, Fight.playerInfoPacket, GameProfile.class, int.class, Fight.enumGamemode, Fight.iChatBaseComponent);
-    @Override
-    public Object playerInfoDataConstructor(Object packet, GameProfile profile, Object mode) {
-        return playerInfoDataConstructor.invoke(packet, profile, 0, mode, null);
-    }
-}
--- a/FightSystem_9/src/de/steamwar/fightsystem/utils/BountifulWrapper9.java
+++ b/FightSystem_9/src/de/steamwar/fightsystem/utils/BountifulWrapper9.java
@ -24,7 +24,6 @@ import de.steamwar.fightsystem.fight.Fight;
 import de.steamwar.fightsystem.fight.FightTeam;
 import de.steamwar.fightsystem.listener.Recording;
 import de.steamwar.fightsystem.record.GlobalRecorder;
-import de.steamwar.fightsystem.record.REntity;
 import org.bukkit.*;
 import org.bukkit.attribute.Attribute;
 import org.bukkit.attribute.AttributeInstance;
@ -39,11 +38,8 @@ import org.bukkit.event.player.PlayerPickupArrowEvent;
 import org.bukkit.event.player.PlayerSwapHandItemsEvent;
 import org.bukkit.scoreboard.Team;

-import java.lang.reflect.Field;
-import java.lang.reflect.ParameterizedType;
 import java.util.HashMap;
 import java.util.Map;
-import java.util.UUID;

 public class BountifulWrapper9 implements BountifulWrapper {

@ -120,58 +116,6 @@ public class BountifulWrapper9 implements BountifulWrapper {
        world.spawnParticle(Particle.valueOf(particleName), x, y, z, 1);
    }

-
-    private static final Class<?> dataWatcherObject = Reflection.getClass("{nms.network.syncher}.DataWatcherObject");
-    private static final Class<?> dataWatcherRegistry = Reflection.getClass("{nms.network.syncher}.DataWatcherRegistry");
-    private static final Class<?> dataWatcherSerializer = Reflection.getClass("{nms.network.syncher}.DataWatcherSerializer");
-    private static final Reflection.ConstructorInvoker dataWatcherObjectConstructor = Reflection.getConstructor(dataWatcherObject, int.class, dataWatcherSerializer);
-    @Override
-    public Object getDataWatcherObject(int index, Class<?> type) {
-        for(Field field : dataWatcherRegistry.getFields()) {
-            if(dataWatcherSerializer.isAssignableFrom(field.getType()) && type.equals(((ParameterizedType) field.getGenericType()).getActualTypeArguments()[0])) {
-                try {
-                    return dataWatcherObjectConstructor.invoke(index, field.get(null));
-                } catch (IllegalAccessException e) {
-                    throw new SecurityException("Could not get field", e);
-                }
-            }
-        }
-        throw new SecurityException("Could not find Serializer for " + type.getName());
-    }
-
-    private static final Class<?> item = Reflection.getClass("{nms.network.syncher}.DataWatcher$Item");
-    private static final Reflection.ConstructorInvoker itemConstructor = Reflection.getConstructor(item, dataWatcherObject, Object.class);
-    @Override
-    public Object getDataWatcherItem(Object dwo, Object value) {
-        return itemConstructor.invoke(dwo, value);
-    }
-
-    private static final Reflection.FieldAccessor<Double> teleportX = Reflection.getField(REntity.teleportPacket, double.class, 0);
-    private static final Reflection.FieldAccessor<Double> teleportY = Reflection.getField(REntity.teleportPacket, double.class, 1);
-    private static final Reflection.FieldAccessor<Double> teleportZ = Reflection.getField(REntity.teleportPacket, double.class, 2);
-    @Override
-    public void setTeleportPacketPosition(Object packet, double x, double y, double z) {
-        teleportX.set(packet, x);
-        teleportY.set(packet, y);
-        teleportZ.set(packet, z);
-    }
-
-    private static final Reflection.FieldAccessor<UUID> spawnUUID = Reflection.getField(REntity.spawnPacket, UUID.class, 0);
-    @Override
-    public void setSpawnPacketUUID(Object packet, UUID uuid) {
-        spawnUUID.set(packet, uuid);
-    }
-
-    private static final Reflection.FieldAccessor<Double> namedSpawnX = Reflection.getField(REntity.namedSpawnPacket, double.class, 0);
-    private static final Reflection.FieldAccessor<Double> namedSpawnY = Reflection.getField(REntity.namedSpawnPacket, double.class, 1);
-    private static final Reflection.FieldAccessor<Double> namedSpawnZ = Reflection.getField(REntity.namedSpawnPacket, double.class, 2);
-    @Override
-    public void setNamedSpawnPosition(Object packet, double x, double y, double z) {
-        namedSpawnX.set(packet, x);
-        namedSpawnY.set(packet, y);
-        namedSpawnZ.set(packet, z);
-    }
-
    private final Map<Player, BossBar> barMap = new HashMap<>();
    @Override
    public void sendBar(Player player, FightTeam team, double progress, String text) {
--- a/FightSystem_Core/src/de/steamwar/fightsystem/FightSystem.java
+++ b/FightSystem_Core/src/de/steamwar/fightsystem/FightSystem.java
@ -149,7 +149,6 @@ public class FightSystem extends JavaPlugin {
        new LiveRecorder();
        new FileRecorder();

-        REntity.initWatchers();
        FileSource.startReplay();

        if(Config.mode == ArenaMode.EVENT) {
--- a/FightSystem_Core/src/de/steamwar/fightsystem/fight/Fight.java
+++ b/FightSystem_Core/src/de/steamwar/fightsystem/fight/Fight.java
@ -23,17 +23,20 @@ import com.comphenix.tinyprotocol.Reflection;
 import com.comphenix.tinyprotocol.TinyProtocol;
 import com.mojang.authlib.GameProfile;
 import de.steamwar.core.Core;
+import de.steamwar.core.ProtocolWrapper;
 import de.steamwar.fightsystem.ArenaMode;
 import de.steamwar.fightsystem.Config;
 import de.steamwar.fightsystem.FightSystem;
 import de.steamwar.fightsystem.record.GlobalRecorder;
-import de.steamwar.fightsystem.utils.ProtocolWrapper;
 import org.bukkit.Bukkit;
 import org.bukkit.GameMode;
 import org.bukkit.Sound;
 import org.bukkit.entity.Player;

-import java.util.*;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;

 public class Fight {
    private Fight(){}
@ -143,25 +146,19 @@ public class Fight {
        }
    }

-    public static final Class<?> playerInfoPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutPlayerInfo");
    private static final Class<?> playerInfoActionClass = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutPlayerInfo$EnumPlayerInfoAction");
-    public static final Object addPlayer = playerInfoActionClass.getEnumConstants()[0];
-    private static final Reflection.FieldAccessor<?> playerInfoAction = Reflection.getField(playerInfoPacket, playerInfoActionClass, 0);
+    private static final Reflection.FieldAccessor<?> playerInfoAction = Reflection.getField(ProtocolWrapper.playerInfoPacket, playerInfoActionClass, 0);
    private static final Object updateGamemode = playerInfoActionClass.getEnumConstants()[1];
-    public static final Object removePlayer = playerInfoActionClass.getEnumConstants()[4];
-    private static final Reflection.FieldAccessor<List> playerInfoData = Reflection.getField(playerInfoPacket, List.class, 0);
-    public static final Class<?> playerInfoDataClass = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutPlayerInfo$PlayerInfoData");
-    public static final Class<?> enumGamemode = Reflection.getClass(Core.getVersion() > 9 ? "{nms.world.level}.EnumGamemode" : "{nms}.WorldSettings$EnumGamemode");
-    public static final Object creative = enumGamemode.getEnumConstants()[Core.getVersion() > 15 ? 1 : 2];
-    private static final Object spectator = enumGamemode.getEnumConstants()[Core.getVersion() > 15 ? 3 : 4];
-    public static final Class<?> iChatBaseComponent = Reflection.getClass("{nms.network.chat}.IChatBaseComponent");
+    private static final Reflection.FieldAccessor<List> playerInfoData = Reflection.getField(ProtocolWrapper.playerInfoPacket, List.class, 0);
+    public static final Object creative = ProtocolWrapper.enumGamemode.getEnumConstants()[Core.getVersion() > 15 ? 1 : 2];
+    private static final Object spectator = ProtocolWrapper.enumGamemode.getEnumConstants()[Core.getVersion() > 15 ? 3 : 4];

    public static void pseudoSpectator(Player player, boolean enable) {
        TinyProtocol.instance.sendPacket(player, playerInfoPacket(updateGamemode, new GameProfile(player.getUniqueId(), player.getName()), enable ? creative : spectator));
    }

    public static Object playerInfoPacket(Object action, GameProfile profile, Object mode) {
-        Object packet = Reflection.newInstance(playerInfoPacket);
+        Object packet = Reflection.newInstance(ProtocolWrapper.playerInfoPacket);
        playerInfoAction.set(packet, action);
        playerInfoData.set(packet, Collections.singletonList(ProtocolWrapper.impl.playerInfoDataConstructor(packet, profile, mode)));
        return packet;
--- a/FightSystem_Core/src/de/steamwar/fightsystem/listener/Permanent.java
+++ b/FightSystem_Core/src/de/steamwar/fightsystem/listener/Permanent.java
@ -24,7 +24,6 @@ import de.steamwar.fightsystem.Config;
 import de.steamwar.fightsystem.FightSystem;
 import de.steamwar.fightsystem.fight.Fight;
 import de.steamwar.fightsystem.fight.FightTeam;
-import de.steamwar.fightsystem.record.REntity;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.StateDependentListener;
 import net.md_5.bungee.api.ChatMessageType;
@ -81,8 +80,6 @@ public class Permanent implements Listener {
            Fight.setPlayerGamemode(player, GameMode.SPECTATOR);
            player.teleport(Config.SpecSpawn);
        }
-
-        REntity.playerJoins(player);
    }

    @EventHandler(priority = EventPriority.MONITOR)
--- a/FightSystem_Core/src/de/steamwar/fightsystem/record/PacketProcessor.java
+++ b/FightSystem_Core/src/de/steamwar/fightsystem/record/PacketProcessor.java
@ -21,6 +21,9 @@ package de.steamwar.fightsystem.record;

 import com.sk89q.worldedit.extent.clipboard.Clipboard;
 import de.steamwar.core.Core;
+import de.steamwar.entity.REntity;
+import de.steamwar.entity.REntityServer;
+import de.steamwar.entity.RPlayer;
 import de.steamwar.fightsystem.Config;
 import de.steamwar.fightsystem.FightSystem;
 import de.steamwar.fightsystem.countdown.Countdown;
@ -33,6 +36,7 @@ import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.utils.*;
 import de.steamwar.sql.SchematicData;
 import de.steamwar.sql.SchematicNode;
+import de.steamwar.sql.SteamwarUser;
 import de.steamwar.sql.Team;
 import de.steamwar.techhider.BlockIds;
 import net.md_5.bungee.api.ChatMessageType;
@ -42,7 +46,15 @@ import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.Sound;
+import org.bukkit.enchantments.Enchantment;
 import org.bukkit.entity.EntityType;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerJoinEvent;
+import org.bukkit.inventory.ItemStack;
 import org.bukkit.scheduler.BukkitTask;

 import java.io.EOFException;
@ -52,7 +64,18 @@ import java.util.*;
 import java.util.logging.Level;
 import java.util.stream.Collectors;

-public class PacketProcessor {
+public class PacketProcessor implements Listener {
+
+    /*private static final String SCOREBOARD_TEAMNAME = "Replay";
+    private static final Team team;
+
+    static {
+        if(FightScoreboard.getBukkit().getTeam(SCOREBOARD_TEAMNAME) == null)
+            team = FightScoreboard.getBukkit().registerNewTeam(SCOREBOARD_TEAMNAME);
+        else
+            team = FightScoreboard.getBukkit().getTeam(SCOREBOARD_TEAMNAME);
+        team.setNameTagVisibility(NameTagVisibility.NEVER);
+    }*/

    private static PacketProcessor currentProcessor = null;

@ -72,6 +95,8 @@ public class PacketProcessor {
    private final Set<Integer> hiddenBlockIds = Config.HiddenBlocks.stream().map(String::toUpperCase).map(Material::getMaterial).flatMap(m -> BlockIds.impl.materialToAllIds(m).stream()).collect(Collectors.toSet());
    private final int obfuscateWith = BlockIds.impl.materialToId(Material.getMaterial(Config.ObfuscateWith.toUpperCase()));
    private final FreezeWorld freezer = new FreezeWorld();
+    private final REntityServer entityServer = new REntityServer();
+    private final Map<Integer, REntity> entities = new HashMap<>();

    private boolean rotateZ = false;
    private int arenaMinX = Config.ArenaRegion.getMinX();
@ -83,7 +108,7 @@ public class PacketProcessor {
    private boolean tickFinished = false;
    private final List<Integer> lastPackets = new LinkedList<>();

-    public PacketProcessor(PacketSource source){
+    public PacketProcessor(PacketSource source) {
        this.source = source;
        currentProcessor = this;

@ -137,6 +162,15 @@ public class PacketProcessor {
            task = Bukkit.getScheduler().runTaskTimer(FightSystem.getPlugin(), this::runSync, 1, 1);
        }else
            task = Bukkit.getScheduler().runTaskTimer(FightSystem.getPlugin(), this::process, 1, 1);
+
+        Bukkit.getPluginManager().registerEvents(this, FightSystem.getPlugin());
+        for(Player player : Bukkit.getOnlinePlayers())
+            entityServer.addPlayer(player);
+    }
+
+    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
+    public void onPlayerJoin(PlayerJoinEvent e) {
+        entityServer.addPlayer(e.getPlayer());
    }

    public void skipToSubtitle() {
@ -202,7 +236,10 @@ public class PacketProcessor {
        int entityId = source.readInt();
        int userId = source.readInt();

-        execSync(() -> new REntity(entityId, userId));
+        execSync(() -> {
+            SteamwarUser user = SteamwarUser.get(userId);
+            entities.put(entityId, new RPlayer(entityServer, user.getUUID(), user.getUserName(), Config.SpecSpawn));
+        });
    }

    private void entityMoves() throws IOException {
@ -221,7 +258,7 @@ public class PacketProcessor {
        byte headYaw = (byte)((source.readByte() + (rotateZ ? 128 : 0)) % 256);

        execSync(() -> {
-            REntity entity = REntity.getEntity(entityId);
+            REntity entity = entities.get(entityId);
            if(entity != null)
                entity.move(locX, locY, locZ, pitch, yaw, headYaw);
        });
@ -231,7 +268,7 @@ public class PacketProcessor {
        int entityId = source.readInt();

        execSync(() -> {
-            REntity entity = REntity.getEntity(entityId);
+            REntity entity = entities.remove(entityId);
            if(entity != null)
                entity.die();
        });
@ -241,20 +278,20 @@ public class PacketProcessor {
        int entityId = source.readInt();
        boolean sneaking = source.readBoolean();

-        execSync(() -> REntity.getEntity(entityId).sneak(sneaking));
+        execSync(() -> entities.get(entityId).setPose(sneaking ? de.steamwar.core.FlatteningWrapper.EntityPose.SNEAKING : de.steamwar.core.FlatteningWrapper.EntityPose.NORMAL));
    }

    private void entityAnimation() throws IOException {
        int entityId = source.readInt();
        byte animation = source.readByte();

-        execSync(() -> REntity.getEntity(entityId).animation(animation));
+        execSync(() -> entities.get(entityId).showAnimation(animation));
    }

    private void tntSpawn() throws IOException {
        int entityId = source.readInt();

-        execSync(() -> new REntity(entityId, EntityType.PRIMED_TNT));
+        execSync(() -> entities.put(entityId, new REntity(entityServer, EntityType.PRIMED_TNT, Config.SpecSpawn)));
    }

    private void entityVelocity() throws IOException {
@ -265,7 +302,7 @@ public class PacketProcessor {
        double dZ = rotateZ ? -source.readDouble() : source.readDouble();

        execSync(() -> {
-            REntity entity = REntity.getEntity(entityId);
+            REntity entity = entities.get(entityId);
            if(entity != null)
                entity.setVelocity(dX, dY, dZ);
        });
@ -275,21 +312,47 @@ public class PacketProcessor {
        int entityId = source.readInt();
        String item = source.readUTF();
        boolean enchanted = source.readBoolean();
-        String slot = source.readUTF();
+        String slotName = source.readUTF();

-        execSync(() -> REntity.getEntity(entityId).setItem(item, enchanted, slot));
+        ItemStack stack = new ItemStack(Material.valueOf(item.replace("minecraft:", "").toUpperCase()), 1);
+        if(enchanted)
+            stack.addUnsafeEnchantment(Enchantment.DURABILITY, 1);
+
+        Object slot;
+        switch(slotName){
+            case "HEAD":
+                slot = de.steamwar.core.ProtocolWrapper.itemSlots[5];
+                break;
+            case "CHEST":
+                slot = de.steamwar.core.ProtocolWrapper.itemSlots[4];
+                break;
+            case "LEGS":
+                slot = de.steamwar.core.ProtocolWrapper.itemSlots[3];
+                break;
+            case "FEET":
+                slot = de.steamwar.core.ProtocolWrapper.itemSlots[2];
+                break;
+            case "OFFHAND":
+                slot = de.steamwar.core.ProtocolWrapper.itemSlots[1];
+                break;
+            case "MAINHAND":
+            default:
+                slot = de.steamwar.core.ProtocolWrapper.itemSlots[0];
+        }
+
+        execSync(() -> entities.get(entityId).setItem(slot, stack));
    }

    private void arrowSpawn() throws IOException {
        int entityId = source.readInt();

-        execSync(() -> new REntity(entityId, EntityType.ARROW));
+        execSync(() -> entities.put(entityId, new REntity(entityServer, EntityType.ARROW, Config.SpecSpawn)));
    }

    private void fireballSpawn() throws IOException {
        int entityId = source.readInt();

-        execSync(() -> new REntity(entityId, EntityType.FIREBALL));
+        execSync(() -> entities.put(entityId, new REntity(entityServer, EntityType.FIREBALL, Config.SpecSpawn)));
    }

    private void send(ChatMessageType type) throws IOException {
@ -425,6 +488,8 @@ public class PacketProcessor {

    private void pasteSchem(FightTeam team) throws IOException {
        int schemId = source.readInt();
+        if(schemId == 0)
+            return;

        execSync(() -> team.pasteSchem(SchematicNode.getSchematicNode(schemId)));
    }
@ -506,7 +571,10 @@ public class PacketProcessor {
    }

    private void endReplay() {
-        REntity.dieAll();
+        HandlerList.unregisterAll(this);
+        entityServer.close();
+        entities.clear();
+
        freezer.disable();
        if(!Config.replayserver()) {
            FightSystem.getMessage().broadcast("REPLAY_ENDS");
@ -522,6 +590,7 @@ public class PacketProcessor {
        }
        FightState.setFightState(FightState.SPECTATE);
        currentProcessor = null;
+        task.cancel();
    }

    private void bow() throws IOException {
@ -529,24 +598,25 @@ public class PacketProcessor {
        boolean drawn = source.readBoolean();
        boolean offHand = source.readBoolean();

-        execSync(() -> REntity.getEntity(entityId).setBowDrawn(drawn, offHand));
+        execSync(() -> entities.get(entityId).setBowDrawn(drawn, offHand));
    }

    private void damage() throws IOException {
        int entityId = source.readInt();

-        execSync(() -> REntity.getEntity(entityId).damage());
+        execSync(() -> entities.get(entityId).showDamage());
    }

    private void fireTick() throws IOException {
        int entityId = source.readInt();
        boolean perma = source.readBoolean();

-        execSync(() -> REntity.getEntity(entityId).setOnFire(perma));
+        execSync(() -> entities.get(entityId).setOnFire(perma));
    }

    private void tick(){
-        execSync(REntity::tickFire);
+        entityServer.tick();
+
        if(!source.async() && !skipToSubtitle)
            tickFinished = true;
    }
@ -556,6 +626,11 @@ public class PacketProcessor {
        try{
            while(!source.isClosed() && !tickFinished){
                int packetType = Byte.toUnsignedInt(source.readByte());
+
+                lastPackets.add(packetType);
+                if (lastPackets.size() > 10)
+                    lastPackets.remove(0);
+
                PacketParser parser = packetDecoder[packetType];
                if(parser != null){
                    parser.process();
@ -563,9 +638,6 @@ public class PacketProcessor {
                    Bukkit.getLogger().log(Level.SEVERE, "Unknown packet " + packetType + " recieved, closing. LastPacket: " + Arrays.toString(lastPackets.toArray()));
                    source.close();
                }
-                lastPackets.add(packetType);
-                if (lastPackets.size() > 10)
-                    lastPackets.remove(0);
            }
        } catch (EOFException e) {
            Bukkit.getLogger().log(Level.INFO, "The FightServer is offline");
@ -576,10 +648,7 @@ public class PacketProcessor {
        }

        if(source.isClosed()){
-            execSync(() -> {
-                Bukkit.getScheduler().runTask(FightSystem.getPlugin(), this::endReplay);
-                task.cancel();
-            });
+            execSync(() -> Bukkit.getScheduler().runTask(FightSystem.getPlugin(), this::endReplay));
        }
    }

--- a/FightSystem_Core/src/de/steamwar/fightsystem/record/REntity.java
+++ b/FightSystem_Core/src/de/steamwar/fightsystem/record/REntity.java
@ -1,349 +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.fightsystem.record;
-
-import com.comphenix.tinyprotocol.Reflection;
-import com.comphenix.tinyprotocol.TinyProtocol;
-import com.mojang.authlib.GameProfile;
-import de.steamwar.core.Core;
-import de.steamwar.fightsystem.FightSystem;
-import de.steamwar.fightsystem.fight.Fight;
-import de.steamwar.fightsystem.listener.FightScoreboard;
-import de.steamwar.fightsystem.utils.*;
-import de.steamwar.sql.SteamwarUser;
-import de.steamwar.techhider.ProtocolUtils;
-import it.unimi.dsi.fastutil.ints.IntArrayList;
-import it.unimi.dsi.fastutil.ints.IntList;
-import org.bukkit.Material;
-import org.bukkit.enchantments.Enchantment;
-import org.bukkit.entity.EntityType;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.scoreboard.NameTagVisibility;
-import org.bukkit.scoreboard.Team;
-
-import java.util.*;
-import java.util.logging.Level;
-
-public class REntity {
-
-    private static final Map<Integer, REntity> entities = new HashMap<>();
-
-    public static REntity getEntity(int internalId){
-        return entities.get(internalId);
-    }
-
-    private static Object entityStatusWatcher;
-    private static Object sneakingDataWatcher;
-    private static Object bowDrawnWatcher;
-    public static void initWatchers() {
-        // not during <clinit> to prevent cyclic class init.
-        entityStatusWatcher = BountifulWrapper.impl.getDataWatcherObject(0, Byte.class);
-        sneakingDataWatcher = BountifulWrapper.impl.getDataWatcherObject(Core.getVersion() > 12 ? 6 : 0, BlockIdWrapper.impl.getPose(true).getClass());
-        bowDrawnWatcher = BountifulWrapper.impl.getDataWatcherObject(Core.getVersion() > 12 ? 7 : 6, Byte.class);
-    }
-
-
-    public static void tickFire() {
-        entities.forEach((integer, entity) -> {
-            if(entity.fireTick > 0) {
-                entity.fireTick--;
-                if(entity.fireTick == 0) {
-                    ProtocolUtils.broadcastPacket(entity.getDataWatcherPacket(entityStatusWatcher, (byte)0));
-                }
-            }
-        });
-    }
-
-    public static void playerJoins(Player player) {
-        for(REntity entity : entities.values()){
-            if(entity.entityType == EntityType.PLAYER){
-                TinyProtocol.instance.sendPacket(player, entity.getPlayerInfoPacket());
-                TinyProtocol.instance.sendPacket(player, entity.getNamedSpawnPacket());
-                for (Map.Entry<String, ItemStack> entry : entity.itemSlots.entrySet()) {
-                    TinyProtocol.instance.sendPacket(player, entity.getEquipmentPacket(entry.getKey(), entry.getValue()));
-                }
-            }else{
-                TinyProtocol.instance.sendPacket(player, entity.getSpawnEntityPacket());
-            }
-            TinyProtocol.instance.sendPacket(player, entity.getTeleportPacket());
-            TinyProtocol.instance.sendPacket(player, entity.getHeadRotationPacket());
-
-            if(entity.fireTick != 0) {
-                TinyProtocol.instance.sendPacket(player, entity.getDataWatcherPacket(entityStatusWatcher, (byte) 1));
-            }
-            if(entity.sneaks) {
-                TinyProtocol.instance.sendPacket(player, entity.getDataWatcherPacket(sneakingDataWatcher, BlockIdWrapper.impl.getPose(true)));
-            }
-        }
-    }
-
-    public static void dieAll(){
-        entities.forEach((id, entity) -> entity.broadcastDeath());
-        entities.clear();
-    }
-
-    private static final String SCOREBOARD_TEAMNAME = "Replay";
-    private static final Team team;
-
-    static {
-        if(FightScoreboard.getBukkit().getTeam(SCOREBOARD_TEAMNAME) == null)
-            team = FightScoreboard.getBukkit().registerNewTeam(SCOREBOARD_TEAMNAME);
-        else
-            team = FightScoreboard.getBukkit().getTeam(SCOREBOARD_TEAMNAME);
-        team.setNameTagVisibility(NameTagVisibility.NEVER);
-    }
-
-    private static int entityCount = Integer.MAX_VALUE;
-    private static final Random random = new Random();
-
-    private final int internalId;
-    private final int entityId;
-    private final UUID uuid;
-    private final EntityType entityType;
-    private final String name;
-    private final Map<String, ItemStack> itemSlots = new HashMap<>();
-
-    private double locX;
-    private double locY;
-    private double locZ;
-    private byte yaw;
-    private byte pitch;
-    private byte headYaw;
-    private int fireTick;
-    private boolean sneaks;
-
-    private boolean playerSpawned = false;
-
-    public REntity(int internalId, int userId){
-        this.internalId = internalId;
-        this.entityType = EntityType.PLAYER;
-        this.entityId = entityCount--;
-
-        SteamwarUser user;
-        try {
-            user = SteamwarUser.get(userId);
-        } catch (SecurityException e) {
-            FightSystem.getPlugin().getLogger().log(Level.SEVERE, "Could not load user " + userId);
-            throw e;
-        }
-
-        this.uuid = user.getUUID();
-        this.name = user.getUserName();
-        entities.put(internalId, this);
-
-        ProtocolUtils.broadcastPacket(getPlayerInfoPacket());
-        team.addEntry(name);
-    }
-
-    public REntity(int internalId, EntityType entityType){
-        this.internalId = internalId;
-        this.entityType = entityType;
-        this.entityId = entityCount--;
-        this.name = null;
-        this.uuid = new UUID(random.nextLong() & -61441L | 16384L, random.nextLong() & 4611686018427387903L | -9223372036854775808L);
-        entities.put(internalId, this);
-
-        ProtocolUtils.broadcastPacket(getSpawnEntityPacket());
-    }
-
-    public void move(double locX, double locY, double locZ, float pitch, float yaw, byte headYaw){
-        this.locX = locX;
-        this.locY = locY;
-        this.locZ = locZ;
-        if(entityType == EntityType.PLAYER && !playerSpawned) {
-            ProtocolUtils.broadcastPacket(getNamedSpawnPacket());
-            playerSpawned = true;
-        }
-
-        this.yaw = (byte)((int)(yaw * 256.0F / 360.0F));
-        this.pitch = (byte)((int)(pitch * 256.0F / 360.0F));
-        this.headYaw = headYaw;
-        ProtocolUtils.broadcastPacket(getTeleportPacket());
-        ProtocolUtils.broadcastPacket(getHeadRotationPacket());
-    }
-
-    private static final Class<?> animationPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutAnimation");
-    private static final Reflection.FieldAccessor<Integer> animationEntity = Reflection.getField(animationPacket, int.class, Core.getVersion() > 15 ? 6 : 0);
-    private static final Reflection.FieldAccessor<Integer> animationAnimation = Reflection.getField(animationPacket, int.class, Core.getVersion() > 15 ? 7 : 1);
-    public void animation(byte animation) {
-        Object packet = Reflection.newInstance(animationPacket);
-        animationEntity.set(packet, entityId);
-        animationAnimation.set(packet, (int) animation);
-        ProtocolUtils.broadcastPacket(packet);
-    }
-
-    private static final Class<?> velocityPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutEntityVelocity");
-    private static final Reflection.FieldAccessor<Integer> velocityEntity = Reflection.getField(velocityPacket, int.class, 0);
-    private static final Reflection.FieldAccessor<Integer> velocityX = Reflection.getField(velocityPacket, int.class, 1);
-    private static final Reflection.FieldAccessor<Integer> velocityY = Reflection.getField(velocityPacket, int.class, 2);
-    private static final Reflection.FieldAccessor<Integer> velocityZ = Reflection.getField(velocityPacket, int.class, 3);
-    public void setVelocity(double dX, double dY, double dZ) {
-        Object packet = Reflection.newInstance(velocityPacket);
-        velocityEntity.set(packet, entityId);
-        velocityX.set(packet, calcVelocity(dX));
-        velocityY.set(packet, calcVelocity(dY));
-        velocityZ.set(packet, calcVelocity(dZ));
-        ProtocolUtils.broadcastPacket(packet);
-    }
-
-    private static final Class<?> statusPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutEntityStatus");
-    private static final Reflection.FieldAccessor<Integer> statusEntity = Reflection.getField(statusPacket, int.class, 0);
-    private static final Reflection.FieldAccessor<Byte> statusStatus = Reflection.getField(statusPacket, byte.class, 0);
-    public void damage() {
-        Object packet = Reflection.newInstance(statusPacket);
-        statusEntity.set(packet, entityId);
-        statusStatus.set(packet, (byte) 2);
-        ProtocolUtils.broadcastPacket(packet);
-    }
-
-    public void sneak(boolean sneaking) {
-        sneaks = sneaking;
-        ProtocolUtils.broadcastPacket(getDataWatcherPacket(sneakingDataWatcher, BlockIdWrapper.impl.getPose(sneaking)));
-    }
-
-    public void setOnFire(boolean perma) {
-        if(!perma) {
-            fireTick = 21;
-        } else {
-            fireTick = -1;
-        }
-
-        ProtocolUtils.broadcastPacket(getDataWatcherPacket(entityStatusWatcher, (byte) 1));
-    }
-
-    public void setBowDrawn(boolean drawn, boolean offHand) {
-        if(Core.getVersion() > 8){
-            ProtocolUtils.broadcastPacket(getDataWatcherPacket(bowDrawnWatcher, (byte) ((drawn ? 1 : 0) + (offHand ? 2 : 0))));
-        }else{
-            ProtocolUtils.broadcastPacket(getDataWatcherPacket(entityStatusWatcher, (byte)0x10));
-        }
-    }
-
-    public void setItem(String item, boolean enchanted, String slot) {
-        ItemStack stack = new ItemStack(Material.valueOf(item.replace("minecraft:", "").toUpperCase()), 1);
-        if(enchanted)
-            stack.addUnsafeEnchantment(Enchantment.DURABILITY, 1);
-        itemSlots.put(slot, stack);
-
-        ProtocolUtils.broadcastPacket(getEquipmentPacket(slot, stack));
-    }
-
-    public void die(){
-        broadcastDeath();
-        entities.remove(internalId);
-    }
-
-    private static final Class<?> destroyPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutEntityDestroy");
-    private static final Reflection.FieldAccessor<?> destroyEntities;
-    static {
-        if(Core.getVersion() > 15)
-            destroyEntities = Reflection.getField(destroyPacket, IntList.class, 0);
-        else
-            destroyEntities = Reflection.getField(destroyPacket, int[].class, 0);
-    }
-
-    private void broadcastDeath(){
-        if(entityType == EntityType.PLAYER){
-            ProtocolUtils.broadcastPacket(Fight.playerInfoPacket(Fight.removePlayer, new GameProfile(uuid, name), Fight.creative));
-            team.removeEntry(name);
-        }
-
-        Object packet = Reflection.newInstance(destroyPacket);
-        destroyEntities.set(packet, Core.getVersion() > 15 ? new IntArrayList(new int[]{entityId}) : new int[]{entityId});
-        ProtocolUtils.broadcastPacket(packet);
-    }
-
-    private int calcVelocity(double value) {
-        return (int)(Math.max(-3.9, Math.min(value, 3.9)) * 8000);
-    }
-
-    private static final Class<?> metadataPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutEntityMetadata");
-    private static final Reflection.FieldAccessor<Integer> metadataEntity = Reflection.getField(metadataPacket, int.class, 0);
-    private static final Reflection.FieldAccessor<List> metadataMetadata = Reflection.getField(metadataPacket, List.class, 0);
-    private Object getDataWatcherPacket(Object dataWatcherObject, Object value) {
-        Object packet = Reflection.newInstance(metadataPacket);
-        metadataEntity.set(packet, entityId);
-        metadataMetadata.set(packet, Collections.singletonList(BountifulWrapper.impl.getDataWatcherItem(dataWatcherObject, value)));
-        return packet;
-    }
-
-    public static final Class<?> teleportPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutEntityTeleport");
-    private static final Reflection.FieldAccessor<Integer> teleportEntity = Reflection.getField(teleportPacket, int.class, 0);
-    private static final Reflection.FieldAccessor<Byte> teleportYaw = Reflection.getField(teleportPacket, byte.class, 0);
-    private static final Reflection.FieldAccessor<Byte> teleportPitch = Reflection.getField(teleportPacket, byte.class, 1);
-    private Object getTeleportPacket(){
-        Object packet = Reflection.newInstance(teleportPacket);
-        teleportEntity.set(packet, entityId);
-        BountifulWrapper.impl.setTeleportPacketPosition(packet, locX, locY, locZ);
-        teleportYaw.set(packet, yaw);
-        teleportPitch.set(packet, pitch);
-        return packet;
-    }
-
-    private static final Class<?> headRotationPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutEntityHeadRotation");
-    private static final Reflection.FieldAccessor<Integer> headRotationEntity = Reflection.getField(headRotationPacket, int.class, 0);
-    private static final Reflection.FieldAccessor<Byte> headRotationYaw = Reflection.getField(headRotationPacket, byte.class, 0);
-    private Object getHeadRotationPacket(){
-        Object packet = Reflection.newInstance(headRotationPacket);
-        headRotationEntity.set(packet, entityId);
-        headRotationYaw.set(packet, headYaw);
-        return packet;
-    }
-
-    public static final Class<?> spawnPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutSpawnEntity");
-    private static final Reflection.FieldAccessor<Integer> spawnEntity = Reflection.getField(spawnPacket, int.class, 0);
-    private Object getSpawnEntityPacket(){
-        Object packet = Reflection.newInstance(spawnPacket);
-        spawnEntity.set(packet, entityId);
-        BountifulWrapper.impl.setSpawnPacketUUID(packet, uuid);
-        ProtocolWrapper.impl.setSpawnPacketType(packet, entityType);
-        return packet;
-    }
-
-    public static final Class<?> equipmentPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutEntityEquipment");
-    private static final Reflection.FieldAccessor<Integer> equipmentEntity = Reflection.getField(equipmentPacket, int.class, 0);
-
-    public static final Class<?> itemStack = Reflection.getClass("{nms.world.item}.ItemStack");
-    private static final Class<?> craftItemStack = Reflection.getClass("{obc}.inventory.CraftItemStack");
-    private static final Reflection.MethodInvoker asNMSCopy = Reflection.getTypedMethod(REntity.craftItemStack, "asNMSCopy", REntity.itemStack, ItemStack.class);
-    private Object getEquipmentPacket(String slot, ItemStack stack){
-        Object packet = Reflection.newInstance(equipmentPacket);
-        equipmentEntity.set(packet, entityId);
-        ProtocolWrapper.impl.setEquipmentPacketStack(packet, slot, asNMSCopy.invoke(null, stack));
-        return packet;
-    }
-
-    private Object getPlayerInfoPacket(){
-        return Fight.playerInfoPacket(Fight.addPlayer, new GameProfile(uuid, name), Fight.creative);
-    }
-
-    public static final Class<?> namedSpawnPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutNamedEntitySpawn");
-    private static final Reflection.FieldAccessor<Integer> namedSpawnEntity = Reflection.getField(namedSpawnPacket, int.class, 0);
-    private static final Reflection.FieldAccessor<UUID> namedSpawnUUID = Reflection.getField(namedSpawnPacket, UUID.class, 0);
-    private Object getNamedSpawnPacket(){
-        Object packet = Reflection.newInstance(namedSpawnPacket);
-        namedSpawnEntity.set(packet, entityId);
-        namedSpawnUUID.set(packet, uuid);
-        BountifulWrapper.impl.setNamedSpawnPosition(packet, locX, locY, locZ);
-        FlatteningWrapper.impl.setNamedSpawnPacketDataWatcher(packet);
-        return packet;
-    }
-}
--- a/FightSystem_Core/src/de/steamwar/fightsystem/utils/BountifulWrapper.java
+++ b/FightSystem_Core/src/de/steamwar/fightsystem/utils/BountifulWrapper.java
@ -27,8 +27,6 @@ import org.bukkit.entity.Player;
 import org.bukkit.event.Listener;
 import org.bukkit.scoreboard.Team;

-import java.util.UUID;
-
 public interface BountifulWrapper {
    BountifulWrapper impl = VersionDependent.getVersionImpl(FightSystem.getPlugin());

@ -47,11 +45,5 @@ public interface BountifulWrapper {

    void spawnParticle(World world, String particleName, double x, double y, double z);

-    Object getDataWatcherObject(int index, Class<?> type);
-    Object getDataWatcherItem(Object dataWatcherObject, Object value);
-    void setTeleportPacketPosition(Object packet, double x, double y, double z);
-    void setSpawnPacketUUID(Object packet, UUID uuid);
-    void setNamedSpawnPosition(Object packet, double x, double y, double z);
-
    void sendBar(Player player, FightTeam team, double progress, String text);
 }
--- a/FightSystem_Core/src/de/steamwar/fightsystem/utils/FlatteningWrapper.java
+++ b/FightSystem_Core/src/de/steamwar/fightsystem/utils/FlatteningWrapper.java
@ -46,6 +46,4 @@ public interface FlatteningWrapper {
    void forceLoadChunk(World world, int cX, int cZ);

    boolean checkPistonMoving(Block block);
-
-    void setNamedSpawnPacketDataWatcher(Object packet);
 }
--- a/FightSystem_Core/src/de/steamwar/fightsystem/utils/ProtocolWrapper.java
+++ b/FightSystem_Core/src/de/steamwar/fightsystem/utils/ProtocolWrapper.java
@ -1,36 +0,0 @@
-/*
-    This file is a part of the SteamWar software.
-
-    Copyright (C) 2021  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.fightsystem.utils;
-
-import com.mojang.authlib.GameProfile;
-import de.steamwar.core.VersionDependent;
-import de.steamwar.fightsystem.FightSystem;
-import org.bukkit.entity.EntityType;
-
-public interface ProtocolWrapper {
-    ProtocolWrapper impl = VersionDependent.getVersionImpl(FightSystem.getPlugin());
-
-    void setEquipmentPacketStack(Object packet, String slot, Object stack);
-
-    void setSpawnPacketType(Object packet, EntityType type);
-
-    Object playerInfoDataConstructor(Object packet, GameProfile profile, Object mode);
-
-}
--- a/steamwarci.yml
+++ b/steamwarci.yml
@ -1,7 +1,9 @@
-build:
+setup:
  - "ln -s /home/gitea/lib"
-  - "cp ~/gradle.properties ."
+
+build:
  - "./gradlew buildProject"
+  - "./gradlew --stop"

 artifacts:
  "/binarys/fightsystem.jar": "build/libs/fightsystem.jar"