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LuminolMC/patches/server/0056-Leaves-Protocol-Core.patch
MrHua269 9247a01058 Added some optimizations from Gale
2024-04-06 05:19:02 +00:00

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: MrHua269 <novau233@163.com>
Date: Wed, 7 Feb 2024 08:51:49 +0000
Subject: [PATCH] Leaves Protocol Core
diff --git a/src/main/java/io/papermc/paper/threadedregions/RegionizedServer.java b/src/main/java/io/papermc/paper/threadedregions/RegionizedServer.java
index 1ae61bc6603dd3ac290e3ead20416f9c5b63ff02..168ed2c21aed6a10f3aca259880b1b8bdbf98b78 100644
--- a/src/main/java/io/papermc/paper/threadedregions/RegionizedServer.java
+++ b/src/main/java/io/papermc/paper/threadedregions/RegionizedServer.java
@@ -314,6 +314,8 @@ public final class RegionizedServer {
// player list
MinecraftServer.getServer().getPlayerList().tick();
+
+ top.leavesmc.leaves.protocol.core.LeavesProtocolManager.handleTick(); //Leaves
}
private void tickPlayerSample() {
diff --git a/src/main/java/net/minecraft/network/protocol/common/ServerboundCustomPayloadPacket.java b/src/main/java/net/minecraft/network/protocol/common/ServerboundCustomPayloadPacket.java
index af86f752c33a2990405fea058b7c41c437ba9d46..bada9fae1e7178162429e1f5a1608b9c4a680a6c 100644
--- a/src/main/java/net/minecraft/network/protocol/common/ServerboundCustomPayloadPacket.java
+++ b/src/main/java/net/minecraft/network/protocol/common/ServerboundCustomPayloadPacket.java
@@ -20,7 +20,12 @@ public record ServerboundCustomPayloadPacket(CustomPacketPayload payload) implem
private static CustomPacketPayload readPayload(ResourceLocation id, FriendlyByteBuf buf) {
FriendlyByteBuf.Reader<? extends CustomPacketPayload> packetdataserializer_a = (FriendlyByteBuf.Reader) ServerboundCustomPayloadPacket.KNOWN_TYPES.get(id);
-
+ // Leaves start - protocol
+ CustomPacketPayload leavesPayload = top.leavesmc.leaves.protocol.core.LeavesProtocolManager.getPayload(id, buf);
+ if (leavesPayload != null) {
+ return leavesPayload;
+ }
+ // Leaves end - protocol
return (CustomPacketPayload) (packetdataserializer_a != null ? (CustomPacketPayload) packetdataserializer_a.apply(buf) : readUnknownPayload(id, buf));
}
diff --git a/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java
index c68910b2a2eb703406fb406a86783cf6ab48651e..f935214ed80fe54038a96a5cd668a072cdf406ec 100644
--- a/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java
@@ -139,6 +139,7 @@ public abstract class ServerCommonPacketListenerImpl implements ServerCommonPack
@Override
public void handleCustomPayload(ServerboundCustomPayloadPacket packet) {
+ top.leavesmc.leaves.protocol.core.LeavesProtocolManager.handlePayload(player, packet.payload()); // Leaves - protocol
// Paper start - Brand support
if (packet.payload() instanceof net.minecraft.network.protocol.common.custom.BrandPayload brandPayload) {
this.player.clientBrandName = brandPayload.brand();
@@ -156,6 +157,7 @@ public abstract class ServerCommonPacketListenerImpl implements ServerCommonPack
String channels = payload.toString(com.google.common.base.Charsets.UTF_8);
for (String channel : channels.split("\0")) {
this.getCraftPlayer().addChannel(channel);
+ top.leavesmc.leaves.protocol.core.LeavesProtocolManager.handleMinecraftRegister(channel, player); // Leaves - protocol
}
} catch (Exception ex) {
ServerGamePacketListenerImpl.LOGGER.error("Couldn\'t register custom payload", ex);
diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
index 90be312057221a5a78066d89783c5e22008d797d..0f172512085e9dfc0850451d2c6bbffb18221f8f 100644
--- a/src/main/java/net/minecraft/server/players/PlayerList.java
+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
@@ -441,6 +441,8 @@ public abstract class PlayerList {
//return; // Folia - region threading - must still allow the player to connect, as we must add to chunk map before handling disconnect
}
+ top.leavesmc.leaves.protocol.core.LeavesProtocolManager.handlePlayerJoin(player); // Leaves - protocol
+
final net.kyori.adventure.text.Component jm = playerJoinEvent.joinMessage();
if (jm != null && !jm.equals(net.kyori.adventure.text.Component.empty())) { // Paper - Adventure
@@ -696,6 +698,7 @@ public abstract class PlayerList {
return this.remove(entityplayer, net.kyori.adventure.text.Component.translatable("multiplayer.player.left", net.kyori.adventure.text.format.NamedTextColor.YELLOW, io.papermc.paper.configuration.GlobalConfiguration.get().messages.useDisplayNameInQuitMessage ? entityplayer.getBukkitEntity().displayName() : io.papermc.paper.adventure.PaperAdventure.asAdventure(entityplayer.getDisplayName())));
}
public net.kyori.adventure.text.Component remove(ServerPlayer entityplayer, net.kyori.adventure.text.Component leaveMessage) {
+ top.leavesmc.leaves.protocol.core.LeavesProtocolManager.handlePlayerLeave(entityplayer); // Leaves - protocol
// Paper end - Fix kick event leave message not being sent
ServerLevel worldserver = entityplayer.serverLevel();
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index c70eb23d9745bdbfcc340bb554cf0bf2db71f5de..dc223b536eadd2da6cf3c758a62d0ed81b5a7b3b 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -471,6 +471,7 @@ public final class CraftServer implements Server {
MapPalette.setMapColorCache(new CraftMapColorCache(this.logger));
}
datapackManager = new io.papermc.paper.datapack.PaperDatapackManager(console.getPackRepository()); // Paper
+ top.leavesmc.leaves.protocol.core.LeavesProtocolManager.init(); // Leaves - protocol
}
public boolean getCommandBlockOverride(String command) {
@@ -1129,6 +1130,7 @@ public final class CraftServer implements Server {
io.papermc.paper.command.PaperCommands.registerCommands(this.console); // Paper
this.overrideAllCommandBlockCommands = this.commandsConfiguration.getStringList("command-block-overrides").contains("*");
this.ignoreVanillaPermissions = this.commandsConfiguration.getBoolean("ignore-vanilla-permissions");
+ top.leavesmc.leaves.protocol.core.LeavesProtocolManager.handleServerReload(); // Leaves - protocol
int pollCount = 0;
diff --git a/src/main/java/top/leavesmc/leaves/protocol/core/LeavesProtocol.java b/src/main/java/top/leavesmc/leaves/protocol/core/LeavesProtocol.java
new file mode 100644
index 0000000000000000000000000000000000000000..64a1d25973b032e8cab64bbffa6824a131676773
--- /dev/null
+++ b/src/main/java/top/leavesmc/leaves/protocol/core/LeavesProtocol.java
@@ -0,0 +1,16 @@
+package top.leavesmc.leaves.protocol.core;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface LeavesProtocol {
+
+ String namespace() default "minecraft";
+
+ String[] namespaces() default {};
+
+}
diff --git a/src/main/java/top/leavesmc/leaves/protocol/core/LeavesProtocolManager.java b/src/main/java/top/leavesmc/leaves/protocol/core/LeavesProtocolManager.java
new file mode 100644
index 0000000000000000000000000000000000000000..8b7813c442733f5d4d3b2a072902099cbe596b37
--- /dev/null
+++ b/src/main/java/top/leavesmc/leaves/protocol/core/LeavesProtocolManager.java
@@ -0,0 +1,344 @@
+package top.leavesmc.leaves.protocol.core;
+
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.network.protocol.common.custom.CustomPacketPayload;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.server.level.ServerPlayer;
+import org.apache.commons.lang.ArrayUtils;
+import org.jetbrains.annotations.NotNull;
+
+import java.io.File;
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.net.JarURLConnection;
+import java.net.URL;
+import java.net.URLDecoder;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.jar.JarEntry;
+import java.util.jar.JarFile;
+
+public class LeavesProtocolManager {
+
+ private static final Map<LeavesProtocol, Map<ProtocolHandler.PayloadReceiver, Constructor<? extends CustomPacketPayload>>> KNOWN_TYPES = new HashMap<>();
+ private static final Map<LeavesProtocol, Map<ProtocolHandler.PayloadReceiver, Method>> KNOW_RECEIVERS = new HashMap<>();
+
+ private static final List<Method> TICKERS = new ArrayList<>();
+ private static final List<Method> PLAYER_JOIN = new ArrayList<>();
+ private static final List<Method> PLAYER_LEAVE = new ArrayList<>();
+ private static final List<Method> RELOAD_SERVER = new ArrayList<>();
+ private static final Map<LeavesProtocol, Map<ProtocolHandler.MinecraftRegister, Method>> MINECRAFT_REGISTER = new HashMap<>();
+
+ public static void init() {
+ //Luminol start - For the protocol supports of luminol
+ final Set<Class<?>> allClazz = getClasses("org.leavesmc.leaves.protocol");
+ allClazz.addAll(getClasses("me.earthme.luminol.protocols"));
+ //Luminol end
+ for (Class<?> clazz : allClazz) {
+ final LeavesProtocol protocol = clazz.getAnnotation(LeavesProtocol.class);
+ if (protocol != null) {
+ Set<Method> methods;
+ try {
+ Method[] publicMethods = clazz.getMethods();
+ Method[] privateMethods = clazz.getDeclaredMethods();
+ methods = new HashSet<>(publicMethods.length + privateMethods.length, 1.0f);
+ Collections.addAll(methods, publicMethods);
+ Collections.addAll(methods, privateMethods);
+ } catch (NoClassDefFoundError e) {
+ e.printStackTrace();
+ return;
+ }
+
+ Map<ProtocolHandler.PayloadReceiver, Constructor<? extends CustomPacketPayload>> map = new HashMap<>();
+ for (final Method method : methods) {
+ if (method.isBridge() || method.isSynthetic() || !Modifier.isStatic(method.getModifiers())) {
+ continue;
+ }
+
+ method.setAccessible(true);
+
+ final ProtocolHandler.Init init = method.getAnnotation(ProtocolHandler.Init.class);
+ if (init != null) {
+ try {
+ method.invoke(null);
+ } catch (InvocationTargetException | IllegalAccessException e) {
+ e.printStackTrace();
+ }
+ continue;
+ }
+
+ final ProtocolHandler.PayloadReceiver receiver = method.getAnnotation(ProtocolHandler.PayloadReceiver.class);
+ if (receiver != null) {
+ try {
+ map.put(receiver, receiver.payload().getConstructor(ResourceLocation.class, FriendlyByteBuf.class));
+ } catch (NoSuchMethodException e) {
+ e.printStackTrace();
+ continue;
+ }
+
+ if (!KNOW_RECEIVERS.containsKey(protocol)) {
+ KNOW_RECEIVERS.put(protocol, new HashMap<>());
+ }
+
+ KNOW_RECEIVERS.get(protocol).put(receiver, method);
+ continue;
+ }
+
+ final ProtocolHandler.Ticker ticker = method.getAnnotation(ProtocolHandler.Ticker.class);
+ if (ticker != null) {
+ TICKERS.add(method);
+ continue;
+ }
+
+ final ProtocolHandler.PlayerJoin playerJoin = method.getAnnotation(ProtocolHandler.PlayerJoin.class);
+ if (playerJoin != null) {
+ PLAYER_JOIN.add(method);
+ continue;
+ }
+
+ final ProtocolHandler.PlayerLeave playerLeave = method.getAnnotation(ProtocolHandler.PlayerLeave.class);
+ if (playerLeave != null) {
+ PLAYER_LEAVE.add(method);
+ continue;
+ }
+
+ final ProtocolHandler.ReloadServer reloadServer = method.getAnnotation(ProtocolHandler.ReloadServer.class);
+ if (reloadServer != null) {
+ RELOAD_SERVER.add(method);
+ continue;
+ }
+
+ final ProtocolHandler.MinecraftRegister minecraftRegister = method.getAnnotation(ProtocolHandler.MinecraftRegister.class);
+ if (minecraftRegister != null) {
+ if (!MINECRAFT_REGISTER.containsKey(protocol)) {
+ MINECRAFT_REGISTER.put(protocol, new HashMap<>());
+ }
+
+ MINECRAFT_REGISTER.get(protocol).put(minecraftRegister, method);
+ }
+ }
+ KNOWN_TYPES.put(protocol, map);
+ }
+ }
+ }
+
+ public static CustomPacketPayload getPayload(ResourceLocation id, FriendlyByteBuf buf) {
+ for (LeavesProtocol protocol : KNOWN_TYPES.keySet()) {
+ if (!protocol.namespace().equals(id.getNamespace()) && !ArrayUtils.contains(protocol.namespaces(), id.getNamespace())) {
+ continue;
+ }
+
+ Map<ProtocolHandler.PayloadReceiver, Constructor<? extends CustomPacketPayload>> map = KNOWN_TYPES.get(protocol);
+ for (ProtocolHandler.PayloadReceiver receiver : map.keySet()) {
+ if (receiver.ignoreId() || receiver.payloadId().equals(id.getPath()) || ArrayUtils.contains(receiver.payloadIds(), id.getPath())) {
+ try {
+ return map.get(receiver).newInstance(id, buf);
+ } catch (InvocationTargetException | InstantiationException | IllegalAccessException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+ }
+ return null;
+ }
+
+ public static void handlePayload(ServerPlayer player, CustomPacketPayload payload) {
+ for (LeavesProtocol protocol : KNOW_RECEIVERS.keySet()) {
+ if (!protocol.namespace().equals(payload.id().getNamespace()) && !ArrayUtils.contains(protocol.namespaces(), payload.id().getNamespace())) {
+ continue;
+ }
+
+ Map<ProtocolHandler.PayloadReceiver, Method> map = KNOW_RECEIVERS.get(protocol);
+ for (ProtocolHandler.PayloadReceiver receiver : map.keySet()) {
+ if (payload.getClass() == receiver.payload()) {
+ if (receiver.ignoreId() || receiver.payloadId().equals(payload.id().getPath()) ||
+ ArrayUtils.contains(receiver.payloadIds(), payload.id().getPath())) {
+ try {
+ map.get(receiver).invoke(null, player, payload);
+ } catch (InvocationTargetException | IllegalAccessException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+ }
+ }
+ }
+
+ public static void handleTick() {
+ if (!TICKERS.isEmpty()) {
+ try {
+ for (Method method : TICKERS) {
+ method.invoke(null);
+ }
+ } catch (InvocationTargetException | IllegalAccessException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+
+ public static void handlePlayerJoin(ServerPlayer player) {
+ if (!PLAYER_JOIN.isEmpty()) {
+ try {
+ for (Method method : PLAYER_JOIN) {
+ method.invoke(null, player);
+ }
+ } catch (InvocationTargetException | IllegalAccessException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+
+ public static void handlePlayerLeave(ServerPlayer player) {
+ if (!PLAYER_LEAVE.isEmpty()) {
+ try {
+ for (Method method : PLAYER_LEAVE) {
+ method.invoke(null, player);
+ }
+ } catch (InvocationTargetException | IllegalAccessException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+
+ public static void handleServerReload() {
+ if (!RELOAD_SERVER.isEmpty()) {
+ try {
+ for (Method method : RELOAD_SERVER) {
+ method.invoke(null);
+ }
+ } catch (InvocationTargetException | IllegalAccessException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+
+ public static void handleMinecraftRegister(String channelId, ServerPlayer player) {
+ for (LeavesProtocol protocol : MINECRAFT_REGISTER.keySet()) {
+ String[] channel = channelId.split(":");
+ if (!protocol.namespace().equals(channel[0]) && !ArrayUtils.contains(protocol.namespaces(), channel[0])) {
+ continue;
+ }
+
+ Map<ProtocolHandler.MinecraftRegister, Method> map = MINECRAFT_REGISTER.get(protocol);
+ for (ProtocolHandler.MinecraftRegister register : map.keySet()) {
+ if (register.ignoreId() || register.channelId().equals(channel[1]) ||
+ ArrayUtils.contains(register.channelIds(), channel[1])) {
+ try {
+ map.get(register).invoke(null, player);
+ } catch (InvocationTargetException | IllegalAccessException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+ }
+ }
+
+ public static Set<Class<?>> getClasses(String pack) {
+ Set<Class<?>> classes = new LinkedHashSet<Class<?>>();
+ String packageDirName = pack.replace('.', '/');
+ Enumeration<URL> dirs;
+ try {
+ dirs = Thread.currentThread().getContextClassLoader().getResources(packageDirName);
+ while (dirs.hasMoreElements()) {
+ URL url = dirs.nextElement();
+ String protocol = url.getProtocol();
+ if ("file".equals(protocol)) {
+ String filePath = URLDecoder.decode(url.getFile(), StandardCharsets.UTF_8);
+ findClassesInPackageByFile(pack, filePath, classes);
+ } else if ("jar".equals(protocol)) {
+ JarFile jar;
+ try {
+ jar = ((JarURLConnection) url.openConnection()).getJarFile();
+ Enumeration<JarEntry> entries = jar.entries();
+ findClassesInPackageByJar(pack, entries, packageDirName, classes);
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ return classes;
+ }
+
+ private static void findClassesInPackageByFile(String packageName, String packagePath, Set<Class<?>> classes) {
+ File dir = new File(packagePath);
+ if (!dir.exists() || !dir.isDirectory()) {
+ return;
+ }
+ File[] dirfiles = dir.listFiles((file) -> file.isDirectory() || file.getName().endsWith(".class"));
+ if (dirfiles != null) {
+ for (File file : dirfiles) {
+ if (file.isDirectory()) {
+ findClassesInPackageByFile(packageName + "." + file.getName(), file.getAbsolutePath(), classes);
+ } else {
+ String className = file.getName().substring(0, file.getName().length() - 6);
+ try {
+ classes.add(Class.forName(packageName + '.' + className));
+ } catch (ClassNotFoundException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+ }
+ }
+
+ private static void findClassesInPackageByJar(String packageName, Enumeration<JarEntry> entries, String packageDirName, Set<Class<?>> classes) {
+ while (entries.hasMoreElements()) {
+ JarEntry entry = entries.nextElement();
+ String name = entry.getName();
+ if (name.charAt(0) == '/') {
+ name = name.substring(1);
+ }
+ if (name.startsWith(packageDirName)) {
+ int idx = name.lastIndexOf('/');
+ if (idx != -1) {
+ packageName = name.substring(0, idx).replace('/', '.');
+ }
+ if (name.endsWith(".class") && !entry.isDirectory()) {
+ String className = name.substring(packageName.length() + 1, name.length() - 6);
+ try {
+ classes.add(Class.forName(packageName + '.' + className));
+ } catch (ClassNotFoundException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+ }
+ }
+
+ public record EmptyPayload(ResourceLocation id) implements CustomPacketPayload {
+
+ public EmptyPayload(ResourceLocation location, FriendlyByteBuf buf) {
+ this(location);
+ }
+
+ @Override
+ public void write(@NotNull FriendlyByteBuf buf) {
+ }
+ }
+
+ public record LeavesPayload(FriendlyByteBuf data, ResourceLocation id) implements CustomPacketPayload {
+
+ public LeavesPayload(ResourceLocation location, FriendlyByteBuf buf) {
+ this(new FriendlyByteBuf(buf.readBytes(buf.readableBytes())), location);
+ }
+
+ @Override
+ public void write(FriendlyByteBuf buf) {
+ buf.writeBytes(data);
+ }
+ }
+}
diff --git a/src/main/java/top/leavesmc/leaves/protocol/core/ProtocolHandler.java b/src/main/java/top/leavesmc/leaves/protocol/core/ProtocolHandler.java
new file mode 100644
index 0000000000000000000000000000000000000000..d696f001d2576d1b61cc732c81f22eb52205072b
--- /dev/null
+++ b/src/main/java/top/leavesmc/leaves/protocol/core/ProtocolHandler.java
@@ -0,0 +1,65 @@
+package top.leavesmc.leaves.protocol.core;
+
+import net.minecraft.network.protocol.common.custom.CustomPacketPayload;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+public class ProtocolHandler {
+
+ @Target(ElementType.METHOD)
+ @Retention(RetentionPolicy.RUNTIME)
+ public @interface Init {
+
+ }
+
+ @Target(ElementType.METHOD)
+ @Retention(RetentionPolicy.RUNTIME)
+ public @interface PayloadReceiver {
+
+ Class<? extends CustomPacketPayload> payload();
+
+ String[] payloadIds() default {};
+
+ String payloadId() default "";
+
+ boolean ignoreId() default false;
+ }
+
+ @Target(ElementType.METHOD)
+ @Retention(RetentionPolicy.RUNTIME)
+ public @interface Ticker {
+ int delay() default 0;
+ }
+
+ @Target(ElementType.METHOD)
+ @Retention(RetentionPolicy.RUNTIME)
+ public @interface PlayerJoin {
+
+ }
+
+ @Target(ElementType.METHOD)
+ @Retention(RetentionPolicy.RUNTIME)
+ public @interface PlayerLeave {
+
+ }
+
+ @Target(ElementType.METHOD)
+ @Retention(RetentionPolicy.RUNTIME)
+ public @interface ReloadServer {
+
+ }
+
+ @Target(ElementType.METHOD)
+ @Retention(RetentionPolicy.RUNTIME)
+ public @interface MinecraftRegister {
+
+ String channelId() default "";
+
+ String[] channelIds() default {};
+
+ boolean ignoreId() default false;
+ }
+}
diff --git a/src/main/java/top/leavesmc/leaves/protocol/core/ProtocolUtils.java b/src/main/java/top/leavesmc/leaves/protocol/core/ProtocolUtils.java
new file mode 100644
index 0000000000000000000000000000000000000000..5282c5ad3d26d06ab685ddaaf6fd9a4d49559717
--- /dev/null
+++ b/src/main/java/top/leavesmc/leaves/protocol/core/ProtocolUtils.java
@@ -0,0 +1,36 @@
+package top.leavesmc.leaves.protocol.core;
+
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.network.protocol.common.ClientboundCustomPayloadPacket;
+import net.minecraft.network.protocol.common.custom.CustomPacketPayload;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.server.level.ServerPlayer;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.function.Consumer;
+
+public class ProtocolUtils {
+
+ public static void sendEmptyPayloadPacket(ServerPlayer player, ResourceLocation id) {
+ player.connection.send(new ClientboundCustomPayloadPacket(new LeavesProtocolManager.EmptyPayload(id)));
+ }
+
+ public static void sendPayloadPacket(ServerPlayer player, ResourceLocation id, Consumer<FriendlyByteBuf> consumer) {
+ player.connection.send(new ClientboundCustomPayloadPacket(new CustomPacketPayload() {
+ @Override
+ public void write(@NotNull FriendlyByteBuf buf) {
+ consumer.accept(buf);
+ }
+
+ @Override
+ @NotNull
+ public ResourceLocation id() {
+ return id;
+ }
+ }));
+ }
+
+ public static void sendPayloadPacket(ServerPlayer player, CustomPacketPayload payload) {
+ player.connection.send(new ClientboundCustomPayloadPacket(payload));
+ }
+}
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