Update Sponge module to API v8

build-logic/src/main/kotlin/via.base-conventions.gradle.kts

@@ -6,7 +6,7 @@ plugins {
 tasks {
     // Variable replacements
     processResources {
-        filesMatching(listOf("plugin.yml", "mcmod.info", "fabric.mod.json", "bungee.yml")) {
+        filesMatching(listOf("plugin.yml", "META-INF/sponge_plugins.json", "fabric.mod.json", "bungee.yml")) {
             expand("version" to project.version, "description" to project.description)
         }
     }

bukkit/src/main/java/com/viaversion/viaversion/bukkit/platform/BukkitViaConfig.java

@@ -22,7 +22,6 @@ import com.viaversion.viaversion.configuration.AbstractViaConfig;
 import org.bukkit.plugin.Plugin;
 
 import java.io.File;
-import java.net.URL;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
@@ -50,11 +49,6 @@ public class BukkitViaConfig extends AbstractViaConfig {
         blockConnectionMethod = getString("blockconnection-method", "packet");
     }
 
-    @Override
-    public URL getDefaultConfigURL() {
-        return BukkitViaConfig.class.getClassLoader().getResource("assets/viaversion/config.yml");
-    }
-
     @Override
     protected void handleConfig(Map<String, Object> config) {
     }

bungee/src/main/java/com/viaversion/viaversion/bungee/platform/BungeeViaConfig.java

@@ -22,7 +22,6 @@ import com.viaversion.viaversion.bungee.providers.BungeeVersionProvider;
 import com.viaversion.viaversion.configuration.AbstractViaConfig;
 
 import java.io.File;
-import java.net.URL;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -48,11 +47,6 @@ public class BungeeViaConfig extends AbstractViaConfig {
         bungeeServerProtocols = get("bungee-servers", Map.class, new HashMap<>());
     }
 
-    @Override
-    public URL getDefaultConfigURL() {
-        return BungeeViaConfig.class.getClassLoader().getResource("assets/viaversion/config.yml");
-    }
-
     @Override
     protected void handleConfig(Map<String, Object> config) {
         // Parse servers

common/src/main/java/com/viaversion/viaversion/util/Config.java

@@ -61,7 +61,9 @@ public abstract class Config implements ConfigurationProvider {
         this.configFile = configFile;
     }
 
-    public abstract URL getDefaultConfigURL();
+    public URL getDefaultConfigURL() {
+        return getClass().getClassLoader().getResource("assets/viaversion/config.yml");
+    }
 
     public synchronized Map<String, Object> loadConfig(File location) {
         List<String> unsupported = getUnsupportedOptions();

gradle.properties

@@ -1,5 +1,5 @@
 # Project properties - we put these here so they can be modified without causing a recompile of the build scripts
-projectVersion=4.1.2-SNAPSHOT
+projectVersion=4.2.0-SNAPSHOT
 
 # Gradle properties
 org.gradle.daemon=true

gradle/libs.versions.toml

@@ -21,7 +21,7 @@ checkerQual = "3.18.0"
 paper = "1.16.5-R0.1-SNAPSHOT"
 legacyBukkit = "1.8.8-R0.1-SNAPSHOT"
 bungee = "1.17-R0.1-SNAPSHOT"
-sponge = "8.0.0-SNAPSHOT"
+sponge = "8.0.0"
 legacySponge = "4.0.0"
 velocity = "3.0.0-SNAPSHOT"
 

settings.gradle.kts

@@ -38,7 +38,6 @@ setupViaSubproject("bukkit-legacy")
 setupViaSubproject("bungee")
 setupViaSubproject("velocity")
 setupViaSubproject("sponge")
-setupViaSubproject("sponge-legacy")
 setupViaSubproject("fabric")
 
 setupSubproject("viaversion") {

sponge-legacy/build.gradle.kts

@@ -1,4 +0,0 @@
-dependencies {
-    implementation(projects.viaversionCommon)
-    compileOnly(libs.legacySponge)
-}

sponge-legacy/src/main/java/com/viaversion/viaversion/sponge/listeners/protocol1_9to1_8/ItemGrabber.java

@@ -1,25 +0,0 @@
-/*
- * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2021 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8;
-
-import org.spongepowered.api.entity.living.player.Player;
-import org.spongepowered.api.item.inventory.ItemStack;
-
-public interface ItemGrabber {
-    public ItemStack getItem(Player player);
-}

sponge-legacy/src/main/java/com/viaversion/viaversion/sponge/listeners/protocol1_9to1_8/sponge4/Sponge4ArmorListener.java

@@ -1,159 +0,0 @@
-/*
- * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2021 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8.sponge4;
-
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.ClientboundPackets1_9;
-import org.spongepowered.api.Sponge;
-import org.spongepowered.api.entity.living.player.Player;
-import org.spongepowered.api.event.Listener;
-import org.spongepowered.api.event.action.InteractEvent;
-import org.spongepowered.api.event.entity.DisplaceEntityEvent;
-import org.spongepowered.api.event.entity.living.humanoid.player.RespawnPlayerEvent;
-import org.spongepowered.api.event.filter.cause.Root;
-import org.spongepowered.api.event.item.inventory.ClickInventoryEvent;
-import org.spongepowered.api.event.network.ClientConnectionEvent;
-import org.spongepowered.api.item.inventory.ItemStack;
-import org.spongepowered.api.item.inventory.transaction.SlotTransaction;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.Via;
-import com.viaversion.viaversion.ViaListener;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.ArmorType;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.Protocol1_9To1_8;
-
-import java.lang.reflect.Field;
-import java.util.Optional;
-import java.util.UUID;
-
-public class Sponge4ArmorListener extends ViaListener {
-    private static Field entityIdField;
-
-    private static final UUID ARMOR_ATTRIBUTE = UUID.fromString("2AD3F246-FEE1-4E67-B886-69FD380BB150");
-
-    public Sponge4ArmorListener() {
-        super(Protocol1_9To1_8.class);
-    }
-
-    //
-    public void sendArmorUpdate(Player player) {
-        // Ensure that the player is on our pipe
-        if (!isOnPipe(player.getUniqueId())) return;
-
-
-        int armor = 0;
-        armor += calculate(player.getHelmet());
-        armor += calculate(player.getChestplate());
-        armor += calculate(player.getLeggings());
-        armor += calculate(player.getBoots());
-
-        PacketWrapper wrapper = PacketWrapper.create(ClientboundPackets1_9.ENTITY_PROPERTIES, null, getUserConnection(player.getUniqueId()));
-        try {
-            wrapper.write(Type.VAR_INT, getEntityId(player)); // Player ID
-            wrapper.write(Type.INT, 1); // only 1 property
-            wrapper.write(Type.STRING, "generic.armor");
-            wrapper.write(Type.DOUBLE, 0D); //default 0 armor
-            wrapper.write(Type.VAR_INT, 1); // 1 modifier
-            wrapper.write(Type.UUID, ARMOR_ATTRIBUTE); // armor modifier uuid
-            wrapper.write(Type.DOUBLE, (double) armor); // the modifier value
-            wrapper.write(Type.BYTE, (byte) 0);// the modifier operation, 0 is add number
-
-            wrapper.scheduleSend(Protocol1_9To1_8.class);
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-    }
-
-    private int calculate(Optional<ItemStack> itemStack) {
-        if (itemStack.isPresent())
-            return ArmorType.findByType(itemStack.get().getItem().getType().getId()).getArmorPoints();
-
-        return 0;
-    }
-
-    @Listener
-    public void onInventoryClick(ClickInventoryEvent e, @Root Player player) {
-        for (SlotTransaction transaction : e.getTransactions()) {
-            if (ArmorType.isArmor(transaction.getFinal().getType().getId()) ||
-                    ArmorType.isArmor(e.getCursorTransaction().getFinal().getType().getId())) {
-                sendDelayedArmorUpdate(player);
-                break;
-            }
-        }
-    }
-
-    @Listener
-    public void onInteract(InteractEvent event, @Root Player player) {
-        if (player.getItemInHand().isPresent()) {
-            if (ArmorType.isArmor(player.getItemInHand().get().getItem().getId()))
-                sendDelayedArmorUpdate(player);
-        }
-    }
-
-    @Listener
-    public void onJoin(ClientConnectionEvent.Join e) {
-        sendArmorUpdate(e.getTargetEntity());
-    }
-
-    @Listener
-    public void onRespawn(RespawnPlayerEvent e) {
-        sendDelayedArmorUpdate(e.getTargetEntity());
-    }
-
-    @Listener
-    public void onWorldChange(DisplaceEntityEvent.Teleport e) {
-        if (!(e.getTargetEntity() instanceof Player)) return;
-        if (!e.getFromTransform().getExtent().getUniqueId().equals(e.getToTransform().getExtent().getUniqueId())) {
-            sendArmorUpdate((Player) e.getTargetEntity());
-        }
-    }
-
-    public void sendDelayedArmorUpdate(final Player player) {
-        if (!isOnPipe(player.getUniqueId())) return; // Don't start a task if the player is not on the pipe
-        Via.getPlatform().runSync(new Runnable() {
-            @Override
-            public void run() {
-                sendArmorUpdate(player);
-            }
-        });
-    }
-
-    @Override
-    public void register() {
-        if (isRegistered()) return;
-
-        Sponge.getEventManager().registerListeners(Via.getPlatform(), this);
-        setRegistered(true);
-    }
-
-    protected int getEntityId(Player p) {
-        try {
-            if (entityIdField == null) {
-                entityIdField = p.getClass().getSuperclass().getSuperclass().getSuperclass().getDeclaredField("field_145783_c");
-                entityIdField.setAccessible(true);
-            }
-
-            return entityIdField.getInt(p);
-        } catch (Exception e) {
-            Via.getPlatform().getLogger().severe("Could not get the entity id, please report this on our Github");
-            e.printStackTrace();
-        }
-
-        Via.getPlatform().getLogger().severe("Could not get the entity id, please report this on our Github");
-        return -1;
-    }
-}

sponge-legacy/src/main/java/com/viaversion/viaversion/sponge/listeners/protocol1_9to1_8/sponge4/Sponge4ItemGrabber.java

@@ -1,29 +0,0 @@
-/*
- * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2021 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8.sponge4;
-
-import org.spongepowered.api.entity.living.player.Player;
-import org.spongepowered.api.item.inventory.ItemStack;
-import com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8.ItemGrabber;
-
-public class Sponge4ItemGrabber implements ItemGrabber {
-    @Override
-    public ItemStack getItem(Player player) {
-        return player.getItemInHand().orElse(null);
-    }
-}

sponge/build.gradle.kts

@@ -1,5 +1,4 @@
 dependencies {
-    implementation(projects.viaversionSpongeLegacy)
     implementation(projects.viaversionCommon)
     compileOnly(libs.sponge)
 }

sponge/src/main/java/com/viaversion/viaversion/SpongePlugin.java

@@ -26,37 +26,39 @@ import com.viaversion.viaversion.api.data.MappingDataLoader;
 import com.viaversion.viaversion.api.platform.PlatformTask;
 import com.viaversion.viaversion.api.platform.ViaPlatform;
 import com.viaversion.viaversion.dump.PluginInfo;
-import com.viaversion.viaversion.libs.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
 import com.viaversion.viaversion.sponge.commands.SpongeCommandHandler;
-import com.viaversion.viaversion.sponge.commands.SpongeCommandSender;
+import com.viaversion.viaversion.sponge.commands.SpongePlayer;
-import com.viaversion.viaversion.sponge.platform.SpongeViaTask;
 import com.viaversion.viaversion.sponge.platform.SpongeViaAPI;
 import com.viaversion.viaversion.sponge.platform.SpongeViaConfig;
 import com.viaversion.viaversion.sponge.platform.SpongeViaInjector;
 import com.viaversion.viaversion.sponge.platform.SpongeViaLoader;
+import com.viaversion.viaversion.sponge.platform.SpongeViaTask;
 import com.viaversion.viaversion.sponge.util.LoggerWrapper;
-import com.viaversion.viaversion.util.ChatColorUtil;
 import com.viaversion.viaversion.util.GsonUtil;
-import org.apache.maven.artifact.versioning.ArtifactVersion;
+import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
 import org.spongepowered.api.Game;
 import org.spongepowered.api.Platform;
-import org.spongepowered.api.config.DefaultConfig;
+import org.spongepowered.api.Server;
+import org.spongepowered.api.Sponge;
+import org.spongepowered.api.command.Command;
+import org.spongepowered.api.config.ConfigDir;
 import org.spongepowered.api.entity.living.player.Player;
+import org.spongepowered.api.entity.living.player.server.ServerPlayer;
 import org.spongepowered.api.event.Listener;
-import org.spongepowered.api.event.game.state.GameAboutToStartServerEvent;
+import org.spongepowered.api.event.lifecycle.ConstructPluginEvent;
-import org.spongepowered.api.event.game.state.GameInitializationEvent;
+import org.spongepowered.api.event.lifecycle.StartingEngineEvent;
-import org.spongepowered.api.event.game.state.GameStoppingServerEvent;
 import org.spongepowered.api.event.lifecycle.StoppingEngineEvent;
-import org.spongepowered.api.plugin.Plugin;
 import org.spongepowered.api.scheduler.Task;
-import org.spongepowered.api.text.serializer.TextSerializers;
+import org.spongepowered.api.util.Ticks;
 import org.spongepowered.plugin.PluginContainer;
 import org.spongepowered.plugin.builtin.jvm.Plugin;
 import org.spongepowered.plugin.metadata.PluginMetadata;
 import org.spongepowered.plugin.metadata.model.PluginContributor;
 
 import java.io.File;
+import java.nio.file.Path;
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.List;
 import java.util.UUID;
 import java.util.logging.Logger;
@@ -64,40 +66,46 @@ import java.util.stream.Collectors;
 
 @Plugin("viaversion")
 public class SpongePlugin implements ViaPlatform<Player> {
-    @Inject
-    private Game game;
-    @Inject
-    private PluginContainer container;
-    @Inject
-    @DefaultConfig(sharedRoot = false)
-    private File spongeConfig;
 
-    public static final LegacyComponentSerializer COMPONENT_SERIALIZER = LegacyComponentSerializer.builder().character(ChatColorUtil.COLOR_CHAR).extractUrls().build();
+    public static final LegacyComponentSerializer LEGACY_SERIALIZER = LegacyComponentSerializer.builder().extractUrls().build();
     private final SpongeViaAPI api = new SpongeViaAPI();
+    private final PluginContainer container;
+    private final Game game;
+    @SuppressWarnings("SpongeLogging")
+    private final Logger logger;
     private SpongeViaConfig conf;
-    private Logger logger;
+    @Inject
+    @ConfigDir(sharedRoot = false)
+    private Path configDir;
+
+    @SuppressWarnings("SpongeInjection")
+    @Inject
+    SpongePlugin(final PluginContainer container, final Game game, final org.apache.logging.log4j.Logger logger) {
+        this.container = container;
+        this.game = game;
+        this.logger = new LoggerWrapper(logger);
+    }
 
     @Listener
-    public void onGameStart(GameInitializationEvent event) {
+    public void constructPlugin(ConstructPluginEvent event) {
-        // Setup Logger
-        logger = new LoggerWrapper(container.logger());
         // Setup Plugin
-        conf = new SpongeViaConfig(container, spongeConfig.getParentFile());
+        conf = new SpongeViaConfig(configDir.toFile());
-        SpongeCommandHandler commandHandler = new SpongeCommandHandler();
-        game.getCommandManager().register(this, commandHandler, "viaversion", "viaver", "vvsponge");
         logger.info("ViaVersion " + getPluginVersion() + " is now loaded!");
 
         // Init platform
         Via.init(ViaManagerImpl.builder()
                 .platform(this)
-                .commandHandler(commandHandler)
+                .commandHandler(new SpongeCommandHandler())
                 .injector(new SpongeViaInjector())
                 .loader(new SpongeViaLoader(this))
                 .build());
     }
 
     @Listener
-    public void onServerStart(GameAboutToStartServerEvent event) {
+    public void onServerStart(StartingEngineEvent<Server> event) {
+        // Can't use the command register event for raw commands...
+        Sponge.server().commandManager().registrar(Command.Raw.class).get().register(container, (Command.Raw) Via.getManager().getCommandHandler(), "viaversion", "viaver", "vvsponge");
+
         if (game.pluginManager().plugin("viabackwards").isPresent()) {
             MappingDataLoader.enableMappingsCache();
         }
@@ -108,7 +116,7 @@ public class SpongePlugin implements ViaPlatform<Player> {
     }
 
     @Listener
-    public void onServerStop(StoppingEngineEvent<?> event) {
+    public void onServerStop(StoppingEngineEvent<Server> event) {
         ((ViaManagerImpl) Via.getManager()).destroy();
     }
 
@@ -119,80 +127,58 @@ public class SpongePlugin implements ViaPlatform<Player> {
 
     @Override
     public String getPlatformVersion() {
-        return readVersion(game.platform().container(Platform.Component.IMPLEMENTATION).metadata().version());
+        return game.platform().container(Platform.Component.IMPLEMENTATION).metadata().version().toString();
     }
 
     @Override
     public String getPluginVersion() {
-        return readVersion(container.metadata().version());
+        return container.metadata().version().toString();
-    }
-
-    private static String readVersion(ArtifactVersion version) {
-        String qualifier = version.getQualifier();
-        qualifier = (qualifier == null || qualifier.isEmpty()) ? "" : "-" + qualifier;
-
-        return version.getMajorVersion() + "." + version.getMinorVersion() + "." + version.getIncrementalVersion() + qualifier;
     }
 
     @Override
     public PlatformTask runAsync(Runnable runnable) {
-        return new SpongeViaTask(
+        final Task task = Task.builder().plugin(container).execute(runnable).build();
-                Task.builder()
+        return new SpongeViaTask(game.asyncScheduler().submit(task));
-                        .execute(runnable)
-                        .async()
-                        .submit(this)
-        );
     }
 
     @Override
     public PlatformTask runSync(Runnable runnable) {
-        return new SpongeViaTask(
+        final Task task = Task.builder().plugin(container).execute(runnable).build();
-                Task.builder()
+        return new SpongeViaTask(game.server().scheduler().submit(task));
-                        .execute(runnable)
-                        .submit(this)
-        );
     }
 
     @Override
     public PlatformTask runSync(Runnable runnable, long ticks) {
-        return new SpongeViaTask(
+        final Task task = Task.builder().plugin(container).execute(runnable).delay(Ticks.of(ticks)).build();
-                Task.builder()
+        return new SpongeViaTask(game.server().scheduler().submit(task));
-                        .execute(runnable)
-                        .delayTicks(ticks)
-                        .submit(this)
-        );
     }
 
     @Override
     public PlatformTask runRepeatingSync(Runnable runnable, long ticks) {
-        return new SpongeViaTask(
+        final Task task = Task.builder().plugin(container).execute(runnable).interval(Ticks.of(ticks)).build();
-                Task.builder()
+        return new SpongeViaTask(game.server().scheduler().submit(task));
-                        .execute(runnable)
-                        .intervalTicks(ticks)
-                        .submit(this)
-        );
     }
 
     @Override
     public ViaCommandSender[] getOnlinePlayers() {
-        ViaCommandSender[] array = new ViaCommandSender[game.server().onlinePlayers().size()];
+        Collection<ServerPlayer> players = game.server().onlinePlayers();
+        ViaCommandSender[] array = new ViaCommandSender[players.size()];
         int i = 0;
-        for (Player player : game.server().onlinePlayers()) {
+        for (ServerPlayer player : players) {
-            array[i++] = new SpongeCommandSender(player);
+            array[i++] = new SpongePlayer(player);
         }
         return array;
     }
 
     @Override
     public void sendMessage(UUID uuid, String message) {
-        String serialized = SpongePlugin.COMPONENT_SERIALIZER.serialize(SpongePlugin.COMPONENT_SERIALIZER.deserialize(message));
+        game.server().player(uuid).ifPresent(player -> player.sendMessage(LEGACY_SERIALIZER.deserialize(message)));
-        game.server().player(uuid).ifPresent(player -> player.sendMessage(TextSerializers.JSON.deserialize(serialized))); // Hacky way to fix links
     }
 
     @Override
     public boolean kickPlayer(UUID uuid, String message) {
         return game.server().player(uuid).map(player -> {
-            player.kick(TextSerializers.formattingCode(ChatColorUtil.COLOR_CHAR).deserialize(message));
+            player.kick(LegacyComponentSerializer.legacySection().deserialize(message));
             return true;
         }).orElse(false);
     }
@@ -209,12 +195,12 @@ public class SpongePlugin implements ViaPlatform<Player> {
 
     @Override
     public File getDataFolder() {
-        return spongeConfig.getParentFile();
+        return configDir.toFile();
     }
 
     @Override
     public void onReload() {
-        getLogger().severe("ViaVersion is already loaded, this should work fine. If you get any console errors, try rebooting.");
+        logger.severe("ViaVersion is already loaded, this should work fine. If you get any console errors, try rebooting.");
     }
 
     @Override
@@ -222,14 +208,14 @@ public class SpongePlugin implements ViaPlatform<Player> {
         JsonObject platformSpecific = new JsonObject();
 
         List<PluginInfo> plugins = new ArrayList<>();
-        for (PluginContainer p : game.pluginManager().plugins()) {
+        for (PluginContainer plugin : game.pluginManager().plugins()) {
-            PluginMetadata meta = p.metadata();
+            PluginMetadata metadata = plugin.metadata();
             plugins.add(new PluginInfo(
                     true,
-                    meta.name().orElse("Unknown"),
+                    metadata.name().orElse("Unknown"),
-                    readVersion(meta.version()),
+                    metadata.version().toString(),
-                    p.instance() != null ? p.instance().getClass().getCanonicalName() : "Unknown",
+                    plugin.instance().getClass().getCanonicalName(),
-                    meta.contributors().stream().map(PluginContributor::name).collect(Collectors.toList())
+                    metadata.contributors().stream().map(PluginContributor::name).collect(Collectors.toList())
             ));
         }
         platformSpecific.add("plugins", GsonUtil.getGson().toJsonTree(plugins));
@@ -257,7 +243,7 @@ public class SpongePlugin implements ViaPlatform<Player> {
         return logger;
     }
 
-    public PluginContainer getPluginContainer() {
+    public PluginContainer container() {
         return container;
     }
 

sponge/src/main/java/com/viaversion/viaversion/sponge/commands/SpongeCommandHandler.java

@@ -21,9 +21,9 @@ import com.viaversion.viaversion.commands.ViaCommandHandler;
 import net.kyori.adventure.text.Component;
 import org.jetbrains.annotations.NotNull;
 import org.spongepowered.api.command.Command;
+import org.spongepowered.api.command.CommandCause;
 import org.spongepowered.api.command.CommandCompletion;
 import org.spongepowered.api.command.CommandResult;
-import org.spongepowered.api.command.CommandCause;
 import org.spongepowered.api.command.parameter.ArgumentReader;
 
 import java.util.List;

sponge/src/main/java/com/viaversion/viaversion/sponge/commands/SpongeCommandSender.java

@@ -19,6 +19,7 @@ package com.viaversion.viaversion.sponge.commands;
 
 import com.viaversion.viaversion.SpongePlugin;
 import com.viaversion.viaversion.api.command.ViaCommandSender;
+import net.kyori.adventure.identity.Identity;
 import org.spongepowered.api.command.CommandCause;
 import org.spongepowered.api.util.Identifiable;
 
@@ -38,8 +39,7 @@ public class SpongeCommandSender implements ViaCommandSender {
 
     @Override
     public void sendMessage(String msg) {
-        String serialized = SpongePlugin.COMPONENT_SERIALIZER.serialize(SpongePlugin.COMPONENT_SERIALIZER.deserialize(msg));
+        source.sendMessage(Identity.nil(), SpongePlugin.LEGACY_SERIALIZER.deserialize(msg));
-        source.sendMessage(TextSerializers.JSON.deserialize(serialized)); // Hacky way to fix links
     }
 
     @Override

sponge/src/main/java/com/viaversion/viaversion/sponge/commands/SpongePlayer.java

@@ -0,0 +1,52 @@
+/*
+ * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
+ * Copyright (C) 2016-2021 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viaversion.sponge.commands;
+
+import com.viaversion.viaversion.SpongePlugin;
+import com.viaversion.viaversion.api.command.ViaCommandSender;
+import org.spongepowered.api.entity.living.player.server.ServerPlayer;
+
+import java.util.UUID;
+
+public class SpongePlayer implements ViaCommandSender {
+    private final ServerPlayer player;
+
+    public SpongePlayer(ServerPlayer player) {
+        this.player = player;
+    }
+
+    @Override
+    public boolean hasPermission(String permission) {
+        return player.hasPermission(permission);
+    }
+
+    @Override
+    public void sendMessage(String msg) {
+        player.sendMessage(SpongePlugin.LEGACY_SERIALIZER.deserialize(msg));
+    }
+
+    @Override
+    public UUID getUUID() {
+        return player.uniqueId();
+    }
+
+    @Override
+    public String getName() {
+        return player.friendlyIdentifier().orElse(player.identifier());
+    }
+}

sponge/src/main/java/com/viaversion/viaversion/sponge/listeners/UpdateListener.java

@@ -23,6 +23,7 @@ import org.spongepowered.api.event.Listener;
 import org.spongepowered.api.event.network.ServerSideConnectionEvent;
 
 public class UpdateListener {
+
     @Listener
     public void onJoin(ServerSideConnectionEvent.Join join) {
         if (join.player().hasPermission("viaversion.update") && Via.getConfig().isCheckForUpdates()) {

sponge/src/main/java/com/viaversion/viaversion/sponge/listeners/ViaSpongeListener.java

@@ -19,10 +19,8 @@ package com.viaversion.viaversion.sponge.listeners;
 
 import com.viaversion.viaversion.SpongePlugin;
 import com.viaversion.viaversion.ViaListener;
-import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.protocol.Protocol;
 import org.spongepowered.api.Sponge;
-import org.spongepowered.api.entity.living.player.Player;
 
 import java.lang.reflect.Field;
 
@@ -40,25 +38,7 @@ public class ViaSpongeListener extends ViaListener {
     public void register() {
         if (isRegistered()) return;
 
-        Sponge.eventManager().registerListeners(plugin.getPluginContainer(), this);
+        Sponge.eventManager().registerListeners(plugin.container(), this);
         setRegistered(true);
     }
-
-    // Hey sponge, please create a getEntityId method :'(
-    protected int getEntityId(Player p) {
-        try {
-            if (entityIdField == null) {
-                entityIdField = p.getClass().getSuperclass().getSuperclass().getSuperclass().getDeclaredField("field_145783_c");
-                entityIdField.setAccessible(true);
-            }
-
-            return entityIdField.getInt(p);
-        } catch (Exception e) {
-            Via.getPlatform().getLogger().severe("Could not get the entity id, please report this on our Github");
-            e.printStackTrace();
-        }
-
-        Via.getPlatform().getLogger().severe("Could not get the entity id, please report this on our Github");
-        return -1;
-    }
 }

sponge/src/main/java/com/viaversion/viaversion/sponge/listeners/protocol1_9to1_8/BlockListener.java

@@ -1,55 +0,0 @@
-/*
- * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2021 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8;
-
-import com.viaversion.viaversion.SpongePlugin;
-import com.viaversion.viaversion.api.minecraft.Position;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.Protocol1_9To1_8;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.storage.EntityTracker1_9;
-import com.viaversion.viaversion.sponge.listeners.ViaSpongeListener;
-import org.spongepowered.api.block.transaction.BlockTransaction;
-import org.spongepowered.api.block.transaction.Operations;
-import org.spongepowered.api.entity.living.player.Player;
-import org.spongepowered.api.event.Listener;
-import org.spongepowered.api.event.block.ChangeBlockEvent;
-import org.spongepowered.api.event.filter.cause.Root;
-import org.spongepowered.api.world.server.ServerLocation;
-
-import java.util.Optional;
-
-public class BlockListener extends ViaSpongeListener {
-
-    public BlockListener(SpongePlugin plugin) {
-        super(plugin, Protocol1_9To1_8.class);
-    }
-
-    @Listener
-    public void placeBlock(ChangeBlockEvent.All e, @Root Player player) {
-        BlockTransaction transaction = e.transactions().get(0);
-        if (transaction.operation().equals(Operations.PLACE.get())) {
-            if (isOnPipe(player.uniqueId())) {
-                Optional<ServerLocation> optional = transaction.finalReplacement().location();
-                if (optional.isPresent()) {
-                    ServerLocation loc = optional.get();
-                    EntityTracker1_9 tracker = getUserConnection(player.uniqueId()).getEntityTracker(Protocol1_9To1_8.class);
-                    tracker.addBlockInteraction(new Position(loc.blockX(), loc.blockY(), loc.blockZ()));
-                }
-            }
-        }
-    }
-}

sponge/src/main/java/com/viaversion/viaversion/sponge/listeners/protocol1_9to1_8/DeathListener.java

@@ -1,84 +0,0 @@
-/*
- * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2021 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8;
-
-import com.viaversion.viaversion.SpongePlugin;
-import com.viaversion.viaversion.api.Via;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.ClientboundPackets1_9;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.Protocol1_9To1_8;
-import com.viaversion.viaversion.sponge.listeners.ViaSpongeListener;
-import net.kyori.adventure.text.serializer.plain.PlainTextComponentSerializer;
-import org.spongepowered.api.entity.living.player.Player;
-import org.spongepowered.api.event.Listener;
-import org.spongepowered.api.event.Order;
-import org.spongepowered.api.event.entity.DestructEntityEvent;
-import org.spongepowered.api.world.World;
-
-import java.util.Optional;
-
-public class DeathListener extends ViaSpongeListener {
-    public DeathListener(SpongePlugin plugin) {
-        super(plugin, Protocol1_9To1_8.class);
-    }
-
-    @Listener(order = Order.LAST)
-    public void onDeath(DestructEntityEvent.Death e) {
-        if (!(e.entity() instanceof Player))
-            return;
-
-        Player p = (Player) e.entity();
-        if (isOnPipe(p.uniqueId()) && Via.getConfig().isShowNewDeathMessages() && checkGamerule(p.getWorld())) {
-            sendPacket(p, PlainTextComponentSerializer.plainText().serialize(e.message()));
-        }
-    }
-
-    public boolean checkGamerule(World w) {
-        Optional<String> gamerule = w.gameRule("showDeathMessages");
-
-        if (gamerule.isPresent()) {
-            try {
-                return Boolean.parseBoolean(gamerule.get());
-            } catch (Exception e) {
-                return false;
-            }
-        }
-        return false;
-    }
-
-    private void sendPacket(final Player p, final String msg) {
-        Via.getPlatform().runSync(new Runnable() {
-            @Override
-            public void run() {
-                PacketWrapper wrapper = PacketWrapper.create(ClientboundPackets1_9.COMBAT_EVENT, null, getUserConnection(p.getUniqueId()));
-                try {
-                    int entityId = getEntityId(p);
-                    wrapper.write(Type.VAR_INT, 2); // Event - Entity dead
-                    wrapper.write(Type.VAR_INT, entityId); // Player ID
-                    wrapper.write(Type.INT, entityId); // Entity ID
-                    Protocol1_9To1_8.FIX_JSON.write(wrapper, msg); // Message
-
-                    wrapper.scheduleSend(Protocol1_9To1_8.class);
-                } catch (Exception e) {
-                    e.printStackTrace();
-                }
-            }
-        });
-    }
-}

sponge/src/main/java/com/viaversion/viaversion/sponge/listeners/protocol1_9to1_8/HandItemCache.java

@@ -1,111 +0,0 @@
-/*
- * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2021 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8;
-
-import com.viaversion.viaversion.api.minecraft.item.DataItem;
-import com.viaversion.viaversion.api.minecraft.item.Item;
-import com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8.sponge4.Sponge4ItemGrabber;
-import com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8.sponge5.Sponge5ItemGrabber;
-import org.spongepowered.api.Sponge;
-import org.spongepowered.api.entity.living.player.Player;
-import org.spongepowered.api.item.inventory.ItemStack;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.UUID;
-import java.util.concurrent.ConcurrentHashMap;
-
-public class HandItemCache implements Runnable {
-    public static boolean CACHE = false;
-    private static Map<UUID, Item> handCache = new ConcurrentHashMap<>();
-    private static Field GET_DAMAGE;
-    private static Method GET_ID;
-    private static ItemGrabber grabber;
-
-    static {
-        try {
-            Class.forName("org.spongepowered.api.event.entity.DisplaceEntityEvent");
-            grabber = new Sponge4ItemGrabber();
-        } catch (ClassNotFoundException e) {
-            grabber = new Sponge5ItemGrabber();
-        }
-    }
-
-    public static Item getHandItem(UUID player) {
-        return handCache.get(player);
-    }
-
-    @Override
-    public void run() {
-        List<UUID> players = new ArrayList<>(handCache.keySet());
-
-        for (Player p : Sponge.server().onlinePlayers()) {
-            handCache.put(p.uniqueId(), convert(grabber.getItem(p)));
-            players.remove(p.uniqueId());
-        }
-        // Remove offline players
-        for (UUID uuid : players) {
-            handCache.remove(uuid);
-        }
-    }
-
-    public static Item convert(ItemStack itemInHand) {
-        if (itemInHand == null) return new DataItem(0, (byte) 0, (short) 0, null);
-        if (GET_DAMAGE == null) {
-            try {
-                GET_DAMAGE = itemInHand.getClass().getDeclaredField("field_77991_e");
-                GET_DAMAGE.setAccessible(true);
-            } catch (NoSuchFieldException e) {
-                e.printStackTrace();
-            }
-        }
-        if (GET_ID == null) {
-            try {
-                GET_ID = Class.forName("net.minecraft.item.Item").getDeclaredMethod("func_150891_b", Class.forName("net.minecraft.item.Item"));
-            } catch (NoSuchMethodException e) {
-                e.printStackTrace();
-            } catch (ClassNotFoundException e) {
-                e.printStackTrace();
-            }
-        }
-        int id = 0;
-        if (GET_ID != null) {
-            try {
-                id = (int) GET_ID.invoke(null, itemInHand.getItem());
-            } catch (IllegalAccessException e) {
-                e.printStackTrace();
-            } catch (InvocationTargetException e) {
-                e.printStackTrace();
-            }
-        }
-        int damage = 0;
-        if (GET_DAMAGE != null) {
-            try {
-                damage = (int) GET_DAMAGE.get(itemInHand);
-            } catch (IllegalAccessException e) {
-                e.printStackTrace();
-            }
-        }
-        return new DataItem(id, (byte) itemInHand.quantity(), (short) damage, null);
-    }
-}
-

sponge/src/main/java/com/viaversion/viaversion/sponge/listeners/protocol1_9to1_8/sponge5/Sponge5ArmorListener.java

@@ -1,135 +0,0 @@
-/*
- * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2021 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8.sponge5;
-
-import com.viaversion.viaversion.SpongePlugin;
-import com.viaversion.viaversion.api.Via;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.ArmorType;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.ClientboundPackets1_9;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.Protocol1_9To1_8;
-import com.viaversion.viaversion.sponge.listeners.ViaSpongeListener;
-import org.spongepowered.api.data.type.HandTypes;
-import org.spongepowered.api.entity.living.player.Player;
-import org.spongepowered.api.event.Listener;
-import org.spongepowered.api.event.action.InteractEvent;
-import org.spongepowered.api.event.cause.entity.MovementTypes;
-import org.spongepowered.api.event.entity.MoveEntityEvent;
-import org.spongepowered.api.event.entity.living.player.RespawnPlayerEvent;
-import org.spongepowered.api.event.filter.cause.Root;
-import org.spongepowered.api.event.item.inventory.container.ClickContainerEvent;
-import org.spongepowered.api.event.network.ServerSideConnectionEvent;
-import org.spongepowered.api.item.inventory.ItemStack;
-import org.spongepowered.api.item.inventory.transaction.SlotTransaction;
-
-import java.util.UUID;
-
-public class Sponge5ArmorListener extends ViaSpongeListener {
-    private static final UUID ARMOR_ATTRIBUTE = UUID.fromString("2AD3F246-FEE1-4E67-B886-69FD380BB150");
-
-    public Sponge5ArmorListener(SpongePlugin plugin) {
-        super(plugin, Protocol1_9To1_8.class);
-    }
-
-    //
-    public void sendArmorUpdate(Player player) {
-        // Ensure that the player is on our pipe
-        if (!isOnPipe(player.uniqueId())) return;
-
-
-        int armor = 0;
-        armor += calculate(player.head());
-        armor += calculate(player.chest());
-        armor += calculate(player.legs());
-        armor += calculate(player.feet());
-
-        PacketWrapper wrapper = PacketWrapper.create(ClientboundPackets1_9.ENTITY_PROPERTIES, null, getUserConnection(player.getUniqueId()));
-        try {
-            wrapper.write(Type.VAR_INT, getEntityId(player)); // Player ID
-            wrapper.write(Type.INT, 1); // only 1 property
-            wrapper.write(Type.STRING, "generic.armor");
-            wrapper.write(Type.DOUBLE, 0D); //default 0 armor
-            wrapper.write(Type.VAR_INT, 1); // 1 modifier
-            wrapper.write(Type.UUID, ARMOR_ATTRIBUTE); // armor modifier uuid
-            wrapper.write(Type.DOUBLE, (double) armor); // the modifier value
-            wrapper.write(Type.BYTE, (byte) 0);// the modifier operation, 0 is add number
-
-            wrapper.scheduleSend(Protocol1_9To1_8.class);
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-    }
-
-    private int calculate(ItemStack itemStack) {
-        if (itemStack != null) {
-            // todo
-            return ArmorType.findByType(itemStack.type()).getArmorPoints();
-        }
-        return 0;
-    }
-
-    @Listener
-    public void onContainerClick(ClickContainerEvent e, @Root Player player) {
-        for (SlotTransaction transaction : e.transactions()) {
-            if (ArmorType.isArmor(transaction.finalReplacement().type()) ||
-                    ArmorType.isArmor(e.cursorTransaction().finalReplacement().type())) {
-                sendDelayedArmorUpdate(player);
-                break;
-            }
-        }
-    }
-
-    @Listener
-    public void onInteract(InteractEvent event, @Root Player player) {
-        if (player.itemInHand(HandTypes.MAIN_HAND) != null) {
-            if (ArmorType.isArmor(player.itemInHand(HandTypes.MAIN_HAND).type()))
-                sendDelayedArmorUpdate(player);
-        }
-    }
-
-    @Listener
-    public void onJoin(ServerSideConnectionEvent.Join e) {
-        sendArmorUpdate(e.player());
-    }
-
-    @Listener
-    public void onRespawn(RespawnPlayerEvent e) {
-        sendDelayedArmorUpdate(e.entity());
-    }
-
-    @Listener
-    public void onWorldChange(MoveEntityEvent e) {
-        if (!(e.entity() instanceof Player)) return;
-        if (!e.cause().contains(MovementTypes.ENTITY_TELEPORT)) return; //todo: probably doesn't work
-
-        if (!e.originalDestinationPosition().getExtent().getUniqueId().equals(e.destinationPosition().getExtent().getUniqueId())) {
-            sendArmorUpdate((Player) e.entity());
-        }
-    }
-
-    public void sendDelayedArmorUpdate(final Player player) {
-        if (!isOnPipe(player.uniqueId())) return; // Don't start a task if the player is not on the pipe
-        Via.getPlatform().runSync(new Runnable() {
-            @Override
-            public void run() {
-                sendArmorUpdate(player);
-            }
-        });
-    }
-}

sponge/src/main/java/com/viaversion/viaversion/sponge/listeners/protocol1_9to1_8/sponge5/Sponge5ItemGrabber.java

@@ -1,30 +0,0 @@
-/*
- * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2021 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8.sponge5;
-
-import com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8.ItemGrabber;
-import org.spongepowered.api.data.type.HandTypes;
-import org.spongepowered.api.entity.living.player.Player;
-import org.spongepowered.api.item.inventory.ItemStack;
-
-public class Sponge5ItemGrabber implements ItemGrabber {
-    @Override
-    public ItemStack getItem(Player player) {
-        return player.itemInHand(HandTypes.MAIN_HAND);
-    }
-}

sponge/src/main/java/com/viaversion/viaversion/sponge/platform/SpongeViaConfig.java

@@ -18,37 +18,22 @@
 package com.viaversion.viaversion.sponge.platform;
 
 import com.viaversion.viaversion.configuration.AbstractViaConfig;
-import org.spongepowered.api.asset.Asset;
-import org.spongepowered.plugin.PluginContainer;
 
 import java.io.File;
-import java.net.URL;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
-import java.util.Optional;
 
 public class SpongeViaConfig extends AbstractViaConfig {
     private static final List<String> UNSUPPORTED = Arrays.asList("anti-xray-patch", "bungee-ping-interval",
             "bungee-ping-save", "bungee-servers", "velocity-ping-interval", "velocity-ping-save", "velocity-servers",
             "quick-move-action-fix", "change-1_9-hitbox", "change-1_14-hitbox", "blockconnection-method");
-    private final PluginContainer pluginContainer;
 
-    public SpongeViaConfig(PluginContainer pluginContainer, File configFile) {
+    public SpongeViaConfig(File configFile) {
         super(new File(configFile, "config.yml"));
-        this.pluginContainer = pluginContainer;
         reloadConfig();
     }
 
-    @Override
-    public URL getDefaultConfigURL() {
-        Optional<Asset> config = pluginContainer.getAsset("config.yml");
-        if (!config.isPresent()) {
-            throw new IllegalArgumentException("Default config is missing from jar");
-        }
-        return config.get().url();
-    }
-
     @Override
     protected void handleConfig(Map<String, Object> config) {
     }

sponge/src/main/java/com/viaversion/viaversion/sponge/platform/SpongeViaInjector.java

@@ -27,8 +27,6 @@ import org.checkerframework.checker.nullness.qual.Nullable;
 import org.spongepowered.api.MinecraftVersion;
 import org.spongepowered.api.Sponge;
 
-import java.lang.reflect.Method;
-
 public class SpongeViaInjector extends LegacyViaInjector {
 
     @Override
@@ -40,15 +38,7 @@ public class SpongeViaInjector extends LegacyViaInjector {
     @Override
     protected @Nullable Object getServerConnection() throws ReflectiveOperationException {
         Class<?> serverClazz = Class.forName("net.minecraft.server.MinecraftServer");
-        for (Method method : serverClazz.getDeclaredMethods()) {
+        return serverClazz.getDeclaredMethod("getConnection").invoke(Sponge.server());
-            if (method.getReturnType().getSimpleName().equals("NetworkSystem") && method.getParameterTypes().length == 0) {
-                Object connection = method.invoke(Sponge.server());
-                if (connection != null) {
-                    return connection;
-                }
-            }
-        }
-        return null;
     }
 
     @Override

sponge/src/main/java/com/viaversion/viaversion/sponge/platform/SpongeViaLoader.java

@@ -18,21 +18,9 @@
 package com.viaversion.viaversion.sponge.platform;
 
 import com.viaversion.viaversion.SpongePlugin;
-import com.viaversion.viaversion.api.Via;
-import com.viaversion.viaversion.api.connection.UserConnection;
-import com.viaversion.viaversion.api.minecraft.item.Item;
 import com.viaversion.viaversion.api.platform.PlatformTask;
 import com.viaversion.viaversion.api.platform.ViaPlatformLoader;
-import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.providers.HandItemProvider;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.providers.MovementTransmitterProvider;
 import com.viaversion.viaversion.sponge.listeners.UpdateListener;
-import com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8.BlockListener;
-import com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8.DeathListener;
-import com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8.HandItemCache;
-import com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8.sponge4.Sponge4ArmorListener;
-import com.viaversion.viaversion.sponge.listeners.protocol1_9to1_8.sponge5.Sponge5ArmorListener;
-import com.viaversion.viaversion.sponge.providers.SpongeViaMovementTransmitter;
 import org.spongepowered.api.Sponge;
 
 import java.util.HashSet;
@@ -50,7 +38,7 @@ public class SpongeViaLoader implements ViaPlatformLoader {
     }
 
     private void registerListener(Object listener) {
-        Sponge.getEventManager().registerListeners(plugin, storeListener(listener));
+        Sponge.eventManager().registerListeners(plugin.container(), storeListener(listener));
     }
 
     private <T> T storeListener(T listener) {
@@ -62,43 +50,11 @@ public class SpongeViaLoader implements ViaPlatformLoader {
     public void load() {
         // Update Listener
         registerListener(new UpdateListener());
-
-        /* 1.9 client to 1.8 server */
-        if (Via.getAPI().getServerVersion().lowestSupportedVersion() < ProtocolVersion.v1_9.getVersion()) {
-            try {
-                Class.forName("org.spongepowered.api.event.entity.DisplaceEntityEvent");
-                storeListener(new Sponge4ArmorListener()).register();
-            } catch (ClassNotFoundException e) {
-                storeListener(new Sponge5ArmorListener(plugin)).register();
-            }
-            storeListener(new DeathListener(plugin)).register();
-            storeListener(new BlockListener(plugin)).register();
-
-            if (plugin.getConf().isItemCache()) {
-                tasks.add(Via.getPlatform().runRepeatingSync(new HandItemCache(), 2L)); // Updates players items :)
-                HandItemCache.CACHE = true;
-            }
-        }
-
-        /* Providers */
-        if (Via.getAPI().getServerVersion().lowestSupportedVersion() < ProtocolVersion.v1_9.getVersion()) {
-            Via.getManager().getProviders().use(MovementTransmitterProvider.class, new SpongeViaMovementTransmitter());
-
-            Via.getManager().getProviders().use(HandItemProvider.class, new HandItemProvider() {
-                @Override
-                public Item getHandItem(final UserConnection info) {
-                    if (HandItemCache.CACHE) {
-                        return HandItemCache.getHandItem(info.getProtocolInfo().getUuid());
-                    } else {
-                        return super.getHandItem(info);
-                    }
-                }
-            });
-        }
     }
 
+    @Override
     public void unload() {
-        listeners.forEach(Sponge.getEventManager()::unregisterListeners);
+        listeners.forEach(Sponge.eventManager()::unregisterListeners);
         listeners.clear();
         tasks.forEach(PlatformTask::cancel);
         tasks.clear();

sponge/src/main/java/com/viaversion/viaversion/sponge/platform/SpongeViaTask.java

@@ -18,17 +18,17 @@
 package com.viaversion.viaversion.sponge.platform;
 
 import com.viaversion.viaversion.api.platform.PlatformTask;
-import org.spongepowered.api.scheduler.Task;
+import org.spongepowered.api.scheduler.ScheduledTask;
 
-public class SpongeViaTask implements PlatformTask<Task> {
+public class SpongeViaTask implements PlatformTask<ScheduledTask> {
-    private final Task task;
+    private final ScheduledTask task;
 
-    public SpongeViaTask(Task task) {
+    public SpongeViaTask(ScheduledTask task) {
         this.task = task;
     }
 
     @Override
-    public Task getObject() {
+    public ScheduledTask getObject() {
         return task;
     }
 

sponge/src/main/java/com/viaversion/viaversion/sponge/providers/SpongeViaMovementTransmitter.java

@@ -1,62 +0,0 @@
-/*
- * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2021 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.viaversion.viaversion.sponge.providers;
-
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.providers.MovementTransmitterProvider;
-
-import java.lang.reflect.Field;
-
-public class SpongeViaMovementTransmitter extends MovementTransmitterProvider {
-    // Used for packet mode
-    private Object idlePacket;
-    private Object idlePacket2;
-
-    public SpongeViaMovementTransmitter() {
-        Class<?> idlePacketClass;
-        try {
-            idlePacketClass = Class.forName("net.minecraft.network.play.client.C03PacketPlayer");
-        } catch (ClassNotFoundException e) {
-            return; // We'll hope this is 1.9.4+
-        }
-        try {
-            idlePacket = idlePacketClass.newInstance();
-            idlePacket2 = idlePacketClass.newInstance();
-
-            Field flying = idlePacketClass.getDeclaredField("field_149474_g");
-            flying.setAccessible(true);
-
-            flying.set(idlePacket2, true);
-        } catch (NoSuchFieldException | InstantiationException | IllegalArgumentException | IllegalAccessException e) {
-            throw new RuntimeException("Couldn't make player idle packet, help!", e);
-        }
-    }
-
-    @Override
-    public Object getFlyingPacket() {
-        if (idlePacket == null)
-            throw new NullPointerException("Could not locate flying packet");
-        return idlePacket2;
-    }
-
-    @Override
-    public Object getGroundPacket() {
-        if (idlePacket == null)
-            throw new NullPointerException("Could not locate flying packet");
-        return idlePacket;
-    }
-}

sponge/src/main/resources/META-INF/sponge_plugins.json

@@ -4,45 +4,51 @@
     "version": "1.0"
   },
   "license": "GNU GPLv3",
+  "global": {
+    "version": "${version}",
+    "links": {
+      "homepage": "https://viaversion.com/",
+      "source": "https://github.com/ViaVersion/ViaVersion",
+      "issues": "https://github.com/ViaVersion/ViaVersion/issues"
+    },
+    "contributors": [
+      {
+        "name": "_MylesC",
+        "description": "Maintainer"
+      },
+      {
+        "name": "creeper123123321",
+        "description": "Contributor"
+      },
+      {
+        "name": "Gerrygames",
+        "description": "Contributor"
+      },
+      {
+        "name": "kennytv",
+        "description": "Maintainer"
+      },
+      {
+        "name": "Matsv",
+        "description": "Contributor"
+      }
+    ],
+    "dependencies": [
+      {
+        "id": "spongeapi",
+        "version": "8.0.0"
+      }
+    ],
+    "branding": {
+      "logo": "assets/viaversion/textures/logo.png"
+    }
+  },
   "plugins": [
     {
       "id": "viaversion",
       "name": "ViaVersion",
-      "version": "${version}",
-      "description": "${description}",
       "entrypoint": "com.viaversion.viaversion.SpongePlugin",
-      "branding": {
+      "description": "${description}"
-        "logo": "assets/viaversion/textures/logo.png",
-        "icon": "assets/viaversion/textures/logo.png"
-      },
-      "links": {
-        "homepage": "https://www.spigotmc.org/resources/viaversion.19254/",
-        "source": "https://github.com/ViaVersion/ViaVersion",
-        "issues": "https://github.com/ViaVersion/ViaVersion"
-      },
-      "contributors": [
-        {
-          "name": "_MylesC"
-        },
-        {
-          "name": "creeper123123321"
-        },
-        {
-          "name": "Gerrygames"
-        },
-        {
-          "name": "kennytv"
-        },
-        {
-          "name": "Matsv"
-        }
-      ],
-      "dependencies": [
-        {
-          "id": "spongeapi",
-          "version": "8.0.0"
-        }
-      ]
     }
   ]
 }

sponge/src/main/resources/mcmod.info

@@ -1,16 +0,0 @@
-[
-    {
-        "modid": "viaversion",
-        "name": "ViaVersion",
-        "version": "${version}",
-        "description": "${description}",
-        "authorList": [
-            "_MylesC",
-            "creeper123123321",
-            "Gerrygames",
-            "kennytv",
-            "Matsv"
-        ],
-        "logoFile": "assets/viaversion/textures/logo.png"
-    }
-]

velocity/src/main/java/com/viaversion/viaversion/velocity/platform/VelocityViaConfig.java

@@ -21,7 +21,6 @@ import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
 import com.viaversion.viaversion.configuration.AbstractViaConfig;
 
 import java.io.File;
-import java.net.URL;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -47,11 +46,6 @@ public class VelocityViaConfig extends AbstractViaConfig {
         velocityServerProtocols = get("velocity-servers", Map.class, new HashMap<>());
     }
 
-    @Override
-    public URL getDefaultConfigURL() {
-        return getClass().getClassLoader().getResource("assets/viaversion/config.yml");
-    }
-
     @Override
     protected void handleConfig(Map<String, Object> config) {
         // Parse servers