From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: DigitalRegent Date: Sat, 11 Apr 2020 13:10:58 +0200 Subject: [PATCH] Brand support diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java index 25c5f23b859961c792b2ec08404171eea1aedba7..478abaffd1a80949b96f1c1774c98134be92e5ac 100644 --- a/src/main/java/net/minecraft/server/level/ServerPlayer.java +++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java @@ -278,6 +278,7 @@ public class ServerPlayer extends Player { public boolean isRealPlayer; // Paper public final com.destroystokyo.paper.util.misc.PooledLinkedHashSets.PooledObjectLinkedOpenHashSet cachedSingleHashSet; // Paper public com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent playerNaturallySpawnedEvent; // Paper + public @Nullable String clientBrandName = null; // Paper - Brand name // Paper start - replace player chunk loader private final java.util.concurrent.atomic.AtomicReference viewDistances = new java.util.concurrent.atomic.AtomicReference<>(new io.papermc.paper.chunk.system.RegionizedPlayerChunkLoader.ViewDistances(-1, -1, -1)); diff --git a/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java index 698fc66f8c232644f2d747c81f8ac2e39204fd7f..8cb7e9d67fc4713dc327ad0459518f062dc9264e 100644 --- a/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java +++ b/src/main/java/net/minecraft/server/network/ServerCommonPacketListenerImpl.java @@ -54,6 +54,7 @@ public abstract class ServerCommonPacketListenerImpl implements ServerCommonPack private int latency; private volatile boolean suspendFlushingOnServerThread = false; private static final long KEEPALIVE_LIMIT = Long.getLong("paper.playerconnection.keepalive", 30) * 1000; // Paper - provide property to set keepalive limit + protected static final ResourceLocation MINECRAFT_BRAND = new ResourceLocation("brand"); // Paper - Brand support public ServerCommonPacketListenerImpl(MinecraftServer minecraftserver, Connection networkmanager, CommonListenerCookie commonlistenercookie, ServerPlayer player) { // CraftBukkit this.server = minecraftserver; @@ -109,6 +110,11 @@ public abstract class ServerCommonPacketListenerImpl implements ServerCommonPack @Override public void handleCustomPayload(ServerboundCustomPayloadPacket packet) { + // Paper start - handle brand payload packet + if (packet.payload() instanceof net.minecraft.network.protocol.common.custom.BrandPayload brandPayload) { + this.player.clientBrandName = brandPayload.brand(); + } + // Paper end - handle brand payload if (!(packet.payload() instanceof ServerboundCustomPayloadPacket.UnknownPayload)) { return; } @@ -140,6 +146,15 @@ public abstract class ServerCommonPacketListenerImpl implements ServerCommonPack try { byte[] data = new byte[payload.readableBytes()]; payload.readBytes(data); + // Paper start - Brand support - Retain this incase upstream decides to 'break' the new mechanism in favour of backwards compat... + if (identifier.equals(MINECRAFT_BRAND)) { + try { + this.player.clientBrandName = new net.minecraft.network.FriendlyByteBuf(io.netty.buffer.Unpooled.copiedBuffer(data)).readUtf(256); + } catch (StringIndexOutOfBoundsException ex) { + this.player.clientBrandName = "illegal"; + } + } + // Paper end this.cserver.getMessenger().dispatchIncomingMessage(this.player.getBukkitEntity(), identifier.toString(), data); } catch (Exception ex) { ServerGamePacketListenerImpl.LOGGER.error("Couldn\'t dispatch custom payload", ex); diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java index e10cad5e2b078ff6ff7cba84dfa105ea5704d019..630f98fc58579c0a900d8ff6712a463742f90338 100644 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java @@ -2999,6 +2999,13 @@ public class CraftPlayer extends CraftHumanEntity implements Player { // Paper end }; + // Paper start - brand support + @Override + public String getClientBrandName() { + return getHandle().clientBrandName; + } + // Paper end + public Player.Spigot spigot() { return this.spigot;