Rework chat into Velocity-managed channels

- Subservers no longer receive chat; arenas get a record-only ChatRecordPacket so replays keep their chat

.gitea/workflows/build.yml

@@ -63,9 +63,6 @@ jobs:
           cp "SpigotCore/build/libs/SpigotCore-all.jar" "deploy/SpigotCore.jar"
           cp "Teamserver/build/libs/Teamserver.jar" "deploy/Builder.jar"
           cp "TowerRun/build/libs/TowerRun.jar" "deploy/TowerRun.jar"
-          cp "VelocityCore/Persistent/build/libs/Persistent.jar" "deploy/PersistentVelocityCore.jar"
-          cp "VelocityCore/Dependencies/build/libs/Dependencies-all.jar" "deploy/DependenciesVelocityCore.jar"
-          cp "VelocityCore/build/libs/VelocityCore-all.jar" "deploy/VelocityCore.jar"
           cp "WebsiteBackend/build/libs/WebsiteBackend-all.jar" "deploy/website-api.jar"
           cp "CLI/build/distributions/sw.zip" "deploy/sw.zip"
 
@@ -130,7 +127,12 @@ jobs:
           ssh-keyscan -p "$port" "$DEPLOY_HOST" >> ~/.ssh/known_hosts
 
           ssh -i ~/.ssh/deploy_key -p "$port" "${DEPLOY_USER}@${DEPLOY_HOST}" "mkdir -p '$DEPLOY_PATH'"
-          scp -i ~/.ssh/deploy_key -P "$port" deploy/* "${DEPLOY_USER}@${DEPLOY_HOST}:$DEPLOY_PATH/"
+          ssh -i ~/.ssh/deploy_key -p "$port" "${DEPLOY_USER}@${DEPLOY_HOST}" "mkdir -p '$DEPLOY_PATH/upload'"
+          scp -i ~/.ssh/deploy_key -P "$port" deploy/* "${DEPLOY_USER}@${DEPLOY_HOST}:$DEPLOY_PATH/upload"
+          ssh -i ~/.ssh/deploy_key -p "$port" "${DEPLOY_USER}@${DEPLOY_HOST}" "rm -f '$DEPLOY_PATH'/*.jar '$DEPLOY_PATH'/*.zip"
+          ssh -i ~/.ssh/deploy_key -p "$port" "${DEPLOY_USER}@${DEPLOY_HOST}" "mv '$DEPLOY_PATH'/upload/* '$DEPLOY_PATH'"
+          ssh -i ~/.ssh/deploy_key -p "$port" "${DEPLOY_USER}@${DEPLOY_HOST}" "rm -r '$DEPLOY_PATH/upload'"
+          ssh -i ~/.ssh/deploy_key -p "$port" "${DEPLOY_USER}@${DEPLOY_HOST}" "chmod o-w '$DEPLOY_PATH'/*"
       - name: Restart Services
         shell: bash
         env:

BauSystem/BauSystem_Main/src/BauSystem.properties

@@ -864,6 +864,7 @@ LAUFBAU_SETTINGS_ADVANCED=§eLeft-Click §8-§7 Advanced settings
 LAUFBAU_BLOCK_COBWEB=§eCobweb
 LAUFBAU_BLOCK_GRASS_PATH=§eGrass Path
 LAUFBAU_BLOCK_SOUL_SAND=§eSoul Sand
+LAUFBAU_BLOCK_MUD=§eMud
 LAUFBAU_BLOCK_COCOA=§eCocoa
 LAUFBAU_BLOCK_TURTLE_EGG=§eTurtle Eggs
 LAUFBAU_BLOCK_CHEST=§eChest

BauSystem/BauSystem_Main/src/BauSystem_de.properties

@@ -802,6 +802,7 @@ LAUFBAU_SETTINGS_ADVANCED=§eLinks-Click §8-§7 Erweiterte Einstellung
 LAUFBAU_BLOCK_COBWEB=§eCobweb
 LAUFBAU_BLOCK_GRASS_PATH=§eGrass Path
 LAUFBAU_BLOCK_SOUL_SAND=§eSoul Sand
+LAUFBAU_BLOCK_MUD=§eMud
 LAUFBAU_BLOCK_COCOA=§eCocoa
 LAUFBAU_BLOCK_TURTLE_EGG=§eTurtle Eggs
 LAUFBAU_BLOCK_CHEST=§eChest

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/BlockBoundingBox.java

@@ -101,7 +101,11 @@ public class BlockBoundingBox {
         addPixel(Material.END_STONE.createBlockData(), 0, 0, 0, 16, 16, 16, null);
 
         addPixel(NMSWrapper.impl.pathMaterial().createBlockData(), 0, 0, 0, 16, 15, 16, createItem("LAUFBAU_BLOCK_GRASS_PATH", NMSWrapper.impl.pathMaterial()));
-        addPixel(Material.MUD.createBlockData(), 0, 0, 0, 16, 14, 16, createItem("LAUFBAU_BLOCK_SOUL_SAND", Material.SOUL_SAND));
+        addPixel(Material.SOUL_SAND.createBlockData(), 0, 0, 0, 16, 14, 16, createItem("LAUFBAU_BLOCK_SOUL_SAND", Material.SOUL_SAND));
+
+        if (Core.getVersion() >= 19) {
+            addPixel(Material.MUD.createBlockData(), 0, 0, 0, 16, 14, 16, createItem("LAUFBAU_BLOCK_MUD", Material.MUD));
+        }
 
         Cocoa cocoaNorth = (Cocoa) Material.COCOA.createBlockData();
         cocoaNorth.setAge(2);

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/LaufbauCommand.java

@@ -25,14 +25,12 @@ import de.steamwar.bausystem.shared.Pair;
 import de.steamwar.bausystem.utils.WorldEditUtils;
 import de.steamwar.command.SWCommand;
 import de.steamwar.linkage.Linked;
-import de.steamwar.linkage.MinVersion;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.entity.Player;
 import org.bukkit.scheduler.BukkitRunnable;
 
 @Linked
-@MinVersion(19)
 public class LaufbauCommand extends SWCommand {
 
     public LaufbauCommand() {

CommonCore/Network/src/de/steamwar/network/packets/server/ChatRecordPacket.java

@@ -0,0 +1,40 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2026 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.network.packets.server;
+
+import de.steamwar.network.packets.NetworkPacket;
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+/**
+ * A chat message written on an arena. The arena only records it for the replay and never displays it.
+ */
+@NoArgsConstructor
+@AllArgsConstructor
+@EqualsAndHashCode(callSuper = true)
+@Getter
+public class ChatRecordPacket extends NetworkPacket {
+    private static final long serialVersionUID = -4718360932583127458L;
+    private int playerId;
+    private String message;
+}

CommonCore/SQL/src/de/steamwar/sql/GameModeConfig.java

@@ -30,6 +30,7 @@ import java.time.LocalDateTime;
 import java.util.*;
 import java.util.function.Function;
 import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 @ToString
 public final class GameModeConfig<M, W> {
@@ -710,13 +711,26 @@ public final class GameModeConfig<M, W> {
             Map<Set<M>, Integer> Limited = new HashMap<>();
             for (Map<?, ?> entry : loader.getMapList("Limited")) {
                 int amount = (Integer) entry.get("Amount");
-                Set<String> materials = new HashSet<>((List<String>) entry.get("Materials"));
+                Set<M> materials = Stream.of((List<String>) entry.get("Materials"))
+                        .filter(Objects::nonNull)
+                        .flatMap(List::stream)
+                        .map(String::toUpperCase)
+                        .map(material -> {
+                            try {
+                                return loader.materialMapper.apply(material);
+                            } catch (Exception e) {
+                                return null;
+                            }
+                        })
+                        .filter(Objects::nonNull)
+                        .collect(Collectors.toSet());
+
                 if (amount == 0) {
                     materials.forEach(material -> {
-                        Limited.put(Collections.singleton(loader.materialMapper.apply(material.toUpperCase())), 0);
+                        Limited.put(Collections.singleton(material), 0);
                     });
                 } else {
-                    Limited.put(Collections.unmodifiableSet(materials.stream().map(String::toUpperCase).map(loader.materialMapper).collect(Collectors.toSet())), amount);
+                    Limited.put(materials, amount);
                 }
             }
             SQLWrapper.impl.getMaterialWithGreaterBlastResistance(MaxBlastResistance).forEach(material -> {

FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/fight/FightTeam.java

@@ -243,10 +243,6 @@ public class FightTeam {
         broadcast(player -> FightSystem.getMessage().send(message, player, params));
     }
 
-    public void broadcastChat(Player sender, String message) {
-        broadcast(player -> FightSystem.getMessage().sendPrefixless("TEAM_CHAT", player, ChatMessageType.CHAT, prefix, sender.getName(), message));
-    }
-
     private void broadcast(Consumer<Player> f) {
         players.forEach((uuid, fightPlayer) -> {
             Player player = Bukkit.getPlayer(uuid);

FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/listener/Chat.java

@@ -19,50 +19,41 @@
 
 package de.steamwar.fightsystem.listener;
 
-import de.steamwar.fightsystem.ArenaMode;
 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.GlobalRecorder;
-import de.steamwar.fightsystem.states.FightState;
-import de.steamwar.fightsystem.states.StateDependentListener;
 import de.steamwar.linkage.Linked;
+import de.steamwar.network.packets.PacketHandler;
+import de.steamwar.network.packets.server.ChatRecordPacket;
+import de.steamwar.sql.SteamwarUser;
+import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.Listener;
-import org.bukkit.event.player.AsyncPlayerChatEvent;
 
 import java.util.logging.Level;
 
+/**
+ * Chat is handled by Velocity. Messages written on this server are only sent here to be recorded for the replay.
+ */
 @Linked
-public class Chat implements Listener {
+public class Chat extends PacketHandler {
 
-    public Chat(){
+    @Handler
-        new StateDependentListener(ArenaMode.All, FightState.All, this);
+    public void handleChatRecord(ChatRecordPacket packet) {
-    }
+        SteamwarUser user = SteamwarUser.byId(packet.getPlayerId());
+        String message = packet.getMessage();
+        FightSystem.getPlugin().getLogger().log(Level.INFO, user.getUserName() + "» " + message);
 
-    @EventHandler
+        Player player = Bukkit.getPlayer(user.getUUID());
-    public void handlePlayerChat(AsyncPlayerChatEvent event) {
+        FightTeam fightTeam = player != null ? Fight.getPlayerTeam(player) : null;
-        Player player = event.getPlayer();
+        if (fightTeam != null) {
-        String message = event.getMessage();
+            GlobalRecorder.getInstance().chat("PARTICIPANT_CHAT", fightTeam.getColoredName(), user.getUserName(), message);
-
+        } else if (player != null && Config.isReferee(player)) {
-        FightSystem.getPlugin().getLogger().log(Level.INFO, player.getName() + "» " + message);
+            GlobalRecorder.getInstance().chat("FIGHTLEADER_CHAT", user.getUserName(), message);
-        FightTeam fightTeam = Fight.getPlayerTeam(player);
+        } else {
-        if(fightTeam != null) {
+            GlobalRecorder.getInstance().chat("SPECTATOR_CHAT", user.getUserName(), message);
-            String teamName = fightTeam.getColoredName();
-            if(message.startsWith(Config.GameModeConfig.TeamChatPrefix)) {
-                fightTeam.broadcastChat(player, message.substring(1));
-            } else {
-                broadcastChat("PARTICIPANT_CHAT", teamName, player.getName(), message);
-            }
-        }else if(Config.isReferee(player)){
-            broadcastChat("FIGHTLEADER_CHAT", player.getName(), message);
-        }else{
-            broadcastChat("SPECTATOR_CHAT", player.getName(), message);
         }
-
-        event.setCancelled(true);
     }
 
     public static void broadcastChat(String message, Object... params) {

SpigotCore/SpigotCore_Main/src/de/steamwar/entity/REntity.java

@@ -36,7 +36,7 @@ public class REntity {
 
     private static final Object entityStatusWatcher = BountifulWrapper.impl.getDataWatcherObject(0, Byte.class);
     private static final Object sneakingDataWatcher = BountifulWrapper.impl.getDataWatcherObject(Core.getVersion() > 12 ? 6 : 0, FlatteningWrapper.impl.getPose(FlatteningWrapper.EntityPose.NORMAL).getClass());
-    private static final Object bowDrawnWatcher = Core.getVersion() >= 21 ? BountifulWrapper.impl.getDataWatcherObject(6, FlatteningWrapper.impl.getPose(FlatteningWrapper.EntityPose.NORMAL).getClass()) : BountifulWrapper.impl.getDataWatcherObject(Core.getVersion() > 12 ? 7 : 6, Byte.class);
+    private static final Object bowDrawnWatcher = Core.getVersion() >= 21 ? BountifulWrapper.impl.getDataWatcherObject(6, FlatteningWrapper.impl.getPose(FlatteningWrapper.EntityPose.NORMAL).getClass()) : BountifulWrapper.impl.getDataWatcherObject(Core.getVersion() >= 17 ? 8 : (Core.getVersion() > 12 ? 7 : 6), Byte.class);
     private static final Object nameWatcher = BountifulWrapper.impl.getDataWatcherObject(2, Core.getVersion() > 12 ? Optional.class : String.class); // Optional<IChatBaseComponent>
     private static final Object nameVisibleWatcher = BountifulWrapper.impl.getDataWatcherObject(3, Boolean.class);
 

settings.gradle.kts

@@ -251,11 +251,5 @@ include("TowerRun")
 
 include("TutorialSystem")
 
-include(
-    "VelocityCore",
-    "VelocityCore:Dependencies",
-    "VelocityCore:Persistent"
-)
-
 include("TNTLeague")
 include("WebsiteBackend")