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Example 6 with ProtocolInfo

use of com.viaversion.viaversion.api.connection.ProtocolInfo in project ViaVersion by ViaVersion.

the class BungeeMainHandProvider method setMainHand.

@Override
public void setMainHand(UserConnection user, int hand) {
    ProtocolInfo info = user.getProtocolInfo();
    if (info == null || info.getUuid() == null)
        return;
    ProxiedPlayer player = ProxyServer.getInstance().getPlayer(info.getUuid());
    if (player == null)
        return;
    try {
        Object settings = getSettings.invoke(player);
        if (settings != null) {
            setMainHand.invoke(settings, hand);
        }
    } catch (IllegalAccessException | InvocationTargetException e) {
        e.printStackTrace();
    }
}
Also used : ProxiedPlayer(net.md_5.bungee.api.connection.ProxiedPlayer) ProtocolInfo(com.viaversion.viaversion.api.connection.ProtocolInfo) InvocationTargetException(java.lang.reflect.InvocationTargetException)

Example 7 with ProtocolInfo

use of com.viaversion.viaversion.api.connection.ProtocolInfo in project ViaVersion by ViaVersion.

the class BungeeVersionProvider method getClosestServerProtocol.

@Override
public int getClosestServerProtocol(UserConnection user) throws Exception {
    if (ref == null)
        return super.getClosestServerProtocol(user);
    // TODO Have one constant list forever until restart? (Might limit plugins if they change this)
    List<Integer> list = ReflectionUtil.getStatic(ref, "SUPPORTED_VERSION_IDS", List.class);
    List<Integer> sorted = new ArrayList<>(list);
    Collections.sort(sorted);
    ProtocolInfo info = user.getProtocolInfo();
    // Bungee supports it
    if (sorted.contains(info.getProtocolVersion()))
        return info.getProtocolVersion();
    // Older than bungee supports, get the lowest version
    if (info.getProtocolVersion() < sorted.get(0)) {
        return getLowestSupportedVersion();
    }
    // This is more of a workaround for snapshot support by bungee.
    for (Integer protocol : Lists.reverse(sorted)) {
        if (info.getProtocolVersion() > protocol && ProtocolVersion.isRegistered(protocol))
            return protocol;
    }
    Via.getPlatform().getLogger().severe("Panic, no protocol id found for " + info.getProtocolVersion());
    return info.getProtocolVersion();
}
Also used : ArrayList(java.util.ArrayList) ProtocolInfo(com.viaversion.viaversion.api.connection.ProtocolInfo)

Example 8 with ProtocolInfo

use of com.viaversion.viaversion.api.connection.ProtocolInfo in project ViaVersion by ViaVersion.

the class GlassConnectionHandler method getStates.

@Override
protected byte getStates(UserConnection user, Position position, int blockState) {
    byte states = super.getStates(user, position, blockState);
    if (states != 0)
        return states;
    ProtocolInfo protocolInfo = user.getProtocolInfo();
    return protocolInfo.getServerProtocolVersion() <= 47 && protocolInfo.getServerProtocolVersion() != -1 ? 0xF : states;
}
Also used : ProtocolInfo(com.viaversion.viaversion.api.connection.ProtocolInfo)

Example 9 with ProtocolInfo

use of com.viaversion.viaversion.api.connection.ProtocolInfo in project ViaVersion by ViaVersion.

the class BaseProtocol1_7 method registerPackets.

@Override
protected void registerPackets() {
    /* Outgoing Packets */
    // Status Response Packet
    registerClientbound(ClientboundStatusPackets.STATUS_RESPONSE, new // Status Response Packet
    PacketRemapper() {

        @Override
        public void registerMap() {
            map(Type.STRING);
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    ProtocolInfo info = wrapper.user().getProtocolInfo();
                    String originalStatus = wrapper.get(Type.STRING, 0);
                    try {
                        JsonElement json = GsonUtil.getGson().fromJson(originalStatus, JsonElement.class);
                        JsonObject version;
                        // Unknown!
                        int protocolVersion = 0;
                        if (json.isJsonObject()) {
                            if (json.getAsJsonObject().has("version")) {
                                version = json.getAsJsonObject().get("version").getAsJsonObject();
                                if (version.has("protocol")) {
                                    protocolVersion = ((Long) version.get("protocol").getAsLong()).intValue();
                                }
                            } else {
                                json.getAsJsonObject().add("version", version = new JsonObject());
                            }
                        } else {
                            // Format properly
                            json = new JsonObject();
                            json.getAsJsonObject().add("version", version = new JsonObject());
                        }
                        if (Via.getConfig().isSendSupportedVersions()) {
                            // Send supported versions
                            version.add("supportedVersions", GsonUtil.getGson().toJsonTree(Via.getAPI().getSupportedVersions()));
                        }
                        if (!Via.getAPI().getServerVersion().isKnown()) {
                            // Set the Server protocol if the detection on startup failed
                            ProtocolManagerImpl protocolManager = (ProtocolManagerImpl) Via.getManager().getProtocolManager();
                            protocolManager.setServerProtocol(new ServerProtocolVersionSingleton(ProtocolVersion.getProtocol(protocolVersion).getVersion()));
                        }
                        // Ensure the server has a version provider
                        VersionProvider versionProvider = Via.getManager().getProviders().get(VersionProvider.class);
                        if (versionProvider == null) {
                            wrapper.user().setActive(false);
                            return;
                        }
                        int closestServerProtocol = versionProvider.getClosestServerProtocol(wrapper.user());
                        List<ProtocolPathEntry> protocols = null;
                        if (info.getProtocolVersion() >= closestServerProtocol || Via.getPlatform().isOldClientsAllowed()) {
                            protocols = Via.getManager().getProtocolManager().getProtocolPath(info.getProtocolVersion(), closestServerProtocol);
                        }
                        if (protocols != null) {
                            if (protocolVersion == closestServerProtocol || protocolVersion == 0) {
                                // Fix ServerListPlus
                                ProtocolVersion prot = ProtocolVersion.getProtocol(info.getProtocolVersion());
                                version.addProperty("protocol", prot.getOriginalVersion());
                            }
                        } else {
                            // not compatible :(, *plays very sad violin*
                            wrapper.user().setActive(false);
                        }
                        if (Via.getConfig().blockedProtocolVersions().contains(info.getProtocolVersion())) {
                            // Show blocked versions as outdated
                            version.addProperty("protocol", -1);
                        }
                        // Update value
                        wrapper.set(Type.STRING, 0, GsonUtil.getGson().toJson(json));
                    } catch (JsonParseException e) {
                        e.printStackTrace();
                    }
                }
            });
        }
    });
    // Login Success Packet
    registerClientbound(ClientboundLoginPackets.GAME_PROFILE, new PacketRemapper() {

        @Override
        public void registerMap() {
            handler(new PacketHandler() {

                @Override
                public void handle(PacketWrapper wrapper) throws Exception {
                    ProtocolInfo info = wrapper.user().getProtocolInfo();
                    info.setState(State.PLAY);
                    UUID uuid = passthroughLoginUUID(wrapper);
                    info.setUuid(uuid);
                    String username = wrapper.passthrough(Type.STRING);
                    info.setUsername(username);
                    // Add to ported clients
                    Via.getManager().getConnectionManager().onLoginSuccess(wrapper.user());
                    if (!info.getPipeline().hasNonBaseProtocols()) {
                        // Only base protocol
                        wrapper.user().setActive(false);
                    }
                    if (Via.getManager().isDebug()) {
                        // Print out the route to console
                        Via.getPlatform().getLogger().log(Level.INFO, "{0} logged in with protocol {1}, Route: {2}", new Object[] { username, info.getProtocolVersion(), Joiner.on(", ").join(info.getPipeline().pipes(), ", ") });
                    }
                }
            });
        }
    });
    /* Incoming Packets */
    // Login Start Packet
    registerServerbound(ServerboundLoginPackets.HELLO, new PacketRemapper() {

        @Override
        public void registerMap() {
            handler(new PacketHandler() {

                @Override
                public void handle(final PacketWrapper wrapper) throws Exception {
                    int protocol = wrapper.user().getProtocolInfo().getProtocolVersion();
                    if (Via.getConfig().blockedProtocolVersions().contains(protocol)) {
                        if (!wrapper.user().getChannel().isOpen())
                            return;
                        if (!wrapper.user().shouldApplyBlockProtocol())
                            return;
                        // Disconnect Packet
                        PacketWrapper disconnectPacket = PacketWrapper.create(ClientboundLoginPackets.LOGIN_DISCONNECT, wrapper.user());
                        Protocol1_9To1_8.FIX_JSON.write(disconnectPacket, ChatColorUtil.translateAlternateColorCodes(Via.getConfig().getBlockedDisconnectMsg()));
                        // cancel current
                        wrapper.cancel();
                        // Send and close
                        ChannelFuture future = disconnectPacket.sendFuture(BaseProtocol.class);
                        future.addListener(f -> wrapper.user().getChannel().close());
                    }
                }
            });
        }
    });
}
Also used : ChannelFuture(io.netty.channel.ChannelFuture) ProtocolPathEntry(com.viaversion.viaversion.api.protocol.ProtocolPathEntry) PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper) JsonObject(com.google.gson.JsonObject) ProtocolVersion(com.viaversion.viaversion.api.protocol.version.ProtocolVersion) JsonParseException(com.google.gson.JsonParseException) VersionProvider(com.viaversion.viaversion.api.protocol.version.VersionProvider) ProtocolManagerImpl(com.viaversion.viaversion.protocol.ProtocolManagerImpl) PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler) PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper) JsonElement(com.google.gson.JsonElement) ProtocolInfo(com.viaversion.viaversion.api.connection.ProtocolInfo) UUID(java.util.UUID) ServerProtocolVersionSingleton(com.viaversion.viaversion.protocol.ServerProtocolVersionSingleton)

Example 10 with ProtocolInfo

use of com.viaversion.viaversion.api.connection.ProtocolInfo in project ViaVersion by ViaVersion.

the class ViaIdleThread method run.

@Override
public void run() {
    for (UserConnection info : Via.getManager().getConnectionManager().getConnections()) {
        ProtocolInfo protocolInfo = info.getProtocolInfo();
        if (protocolInfo == null || !protocolInfo.getPipeline().contains(Protocol1_9To1_8.class))
            continue;
        MovementTracker movementTracker = info.get(MovementTracker.class);
        if (movementTracker == null)
            continue;
        long nextIdleUpdate = movementTracker.getNextIdlePacket();
        if (nextIdleUpdate <= System.currentTimeMillis() && info.getChannel().isOpen()) {
            Via.getManager().getProviders().get(MovementTransmitterProvider.class).sendPlayer(info);
        }
    }
}
Also used : MovementTransmitterProvider(com.viaversion.viaversion.protocols.protocol1_9to1_8.providers.MovementTransmitterProvider) ProtocolInfo(com.viaversion.viaversion.api.connection.ProtocolInfo) UserConnection(com.viaversion.viaversion.api.connection.UserConnection) MovementTracker(com.viaversion.viaversion.protocols.protocol1_9to1_8.storage.MovementTracker)

Aggregations

ProtocolInfo (com.viaversion.viaversion.api.connection.ProtocolInfo)17 ProtocolVersion (com.viaversion.viaversion.api.protocol.version.ProtocolVersion)9 FabricDecodeHandler (com.viaversion.fabric.common.handler.FabricDecodeHandler)7 ChannelHandler (io.netty.channel.ChannelHandler)7 Inject (org.spongepowered.asm.mixin.injection.Inject)7 UserConnection (com.viaversion.viaversion.api.connection.UserConnection)3 PacketWrapper (com.viaversion.viaversion.api.protocol.packet.PacketWrapper)3 ProtocolPathEntry (com.viaversion.viaversion.api.protocol.ProtocolPathEntry)2 InvocationTargetException (java.lang.reflect.InvocationTargetException)2 UUID (java.util.UUID)2 ProxiedPlayer (net.md_5.bungee.api.connection.ProxiedPlayer)2 ProtocolStorage (com.github.dirtpowered.dirtmv.data.user.ProtocolStorage)1 UserData (com.github.dirtpowered.dirtmv.data.user.UserData)1 PlayerMovementTracker (com.github.dirtpowered.dirtmv.network.versions.Release47To5.entity.PlayerMovementTracker)1 JsonElement (com.google.gson.JsonElement)1 JsonObject (com.google.gson.JsonObject)1 JsonParseException (com.google.gson.JsonParseException)1 AddressParser (com.viaversion.fabric.common.AddressParser)1 NativeVersionProvider (com.viaversion.fabric.common.platform.NativeVersionProvider)1 StorableObject (com.viaversion.viaversion.api.connection.StorableObject)1