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remove unused code

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creeper123123321 2020-06-30 17:54:31 -03:00 committed by Five (Xer)
parent 000a034836
commit 0343be6915
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3 changed files with 0 additions and 228 deletions
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182
velocity/src/main/java/us/myles/ViaVersion/velocity/handlers/VelocityServerHandler.java
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@ -1,182 +0,0 @@
package us.myles.ViaVersion.velocity.handlers;
import com.velocitypowered.api.event.PostOrder;
import com.velocitypowered.api.event.Subscribe;
import com.velocitypowered.api.event.player.ServerConnectedEvent;
import com.velocitypowered.api.event.player.ServerPreConnectEvent;
import com.velocitypowered.api.network.ProtocolVersion;
import us.myles.ViaVersion.api.PacketWrapper;
import us.myles.ViaVersion.api.Pair;
import us.myles.ViaVersion.api.Via;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.protocol.Protocol;
import us.myles.ViaVersion.api.protocol.ProtocolPipeline;
import us.myles.ViaVersion.api.protocol.ProtocolRegistry;
import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.protocols.base.ProtocolInfo;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.packets.InventoryPackets;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.Protocol1_9To1_8;
import us.myles.ViaVersion.velocity.service.ProtocolDetectorService;
import us.myles.ViaVersion.velocity.storage.VelocityStorage;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.UUID;
import java.util.concurrent.CompletableFuture;
public class VelocityServerHandler {
private static Method setProtocolVersion;
private static Method setNextProtocolVersion;
private static Method getMinecraftConnection;
private static Method getNextProtocolVersion;
private static Method getKnownChannels;
static {
try {
setProtocolVersion = Class.forName("com.velocitypowered.proxy.connection.MinecraftConnection")
.getDeclaredMethod("setProtocolVersion", ProtocolVersion.class);
setNextProtocolVersion = Class.forName("com.velocitypowered.proxy.connection.MinecraftConnection")
.getDeclaredMethod("setNextProtocolVersion", ProtocolVersion.class);
Class<?> connectedPlayer = Class.forName("com.velocitypowered.proxy.connection.client.ConnectedPlayer");
getMinecraftConnection = connectedPlayer.getDeclaredMethod("getMinecraftConnection");
getNextProtocolVersion = Class.forName("com.velocitypowered.proxy.connection.MinecraftConnection")
.getDeclaredMethod("getNextProtocolVersion");
getKnownChannels = connectedPlayer.getDeclaredMethod("getKnownChannels");
} catch (NoSuchMethodException | ClassNotFoundException e) {
e.printStackTrace();
}
}
@Subscribe
public void preServerConnect(ServerPreConnectEvent e) {
try {
UserConnection user = Via.getManager().getConnection(e.getPlayer().getUniqueId());
if (user == null) return;
if (!user.has(VelocityStorage.class)) {
user.put(new VelocityStorage(user, e.getPlayer()));
}
int protocolId = ProtocolDetectorService.getProtocolId(e.getOriginalServer().getServerInfo().getName());
List<Pair<Integer, Protocol>> protocols = ProtocolRegistry.getProtocolPath(user.getProtocolInfo().getProtocolVersion(), protocolId);
// Check if ViaVersion can support that version
Object connection = getMinecraftConnection.invoke(e.getPlayer());
setNextProtocolVersion.invoke(connection, ProtocolVersion.getProtocolVersion(protocols == null
? user.getProtocolInfo().getProtocolVersion()
: protocolId));
} catch (IllegalAccessException | InvocationTargetException e1) {
e1.printStackTrace();
}
}
@Subscribe(order = PostOrder.LATE)
public void connectedEvent(ServerConnectedEvent e) {
UserConnection user = Via.getManager().getConnection(e.getPlayer().getUniqueId());
CompletableFuture.runAsync(() -> {
try {
checkServerChange(e, Via.getManager().getConnection(e.getPlayer().getUniqueId()));
} catch (Exception e1) {
e1.printStackTrace();
}
}, user.getChannel().eventLoop()).join();
}
public void checkServerChange(ServerConnectedEvent e, UserConnection user) throws Exception {
if (user == null) return;
// Handle server/version change
if (user.has(VelocityStorage.class)) {
VelocityStorage storage = user.get(VelocityStorage.class);
if (e.getServer() != null) {
if (!e.getServer().getServerInfo().getName().equals(storage.getCurrentServer())) {
String serverName = e.getServer().getServerInfo().getName();
storage.setCurrentServer(serverName);
int protocolId = ProtocolDetectorService.getProtocolId(serverName);
if (protocolId <= ProtocolVersion.MINECRAFT_1_8.getProtocol()) { // 1.8 doesn't have BossBar packet
if (storage.getBossbar() != null) {
// TODO: Verify whether this packet needs to be sent when 1.8 -> 1.9 protocol isn't present in the pipeline
// This ensures we can encode it properly as only the 1.9 protocol is currently implemented.
if (user.getProtocolInfo().getPipeline().contains(Protocol1_9To1_8.class)) {
for (UUID uuid : storage.getBossbar()) {
PacketWrapper wrapper = new PacketWrapper(0x0C, null, user);
wrapper.write(Type.UUID, uuid);
wrapper.write(Type.VAR_INT, 1); // remove
wrapper.send(Protocol1_9To1_8.class, true, true);
}
}
storage.getBossbar().clear();
}
}
ProtocolInfo info = user.getProtocolInfo();
int previousServerProtocol = info.getServerProtocolVersion();
// Refresh the pipes
List<Pair<Integer, Protocol>> protocols = ProtocolRegistry.getProtocolPath(info.getProtocolVersion(), protocolId);
ProtocolPipeline pipeline = info.getPipeline();
user.clearStoredObjects();
pipeline.cleanPipes();
if (protocols == null) {
// TODO Check Bungee Supported Protocols? *shrugs*
protocolId = info.getProtocolVersion();
} else {
for (Pair<Integer, Protocol> prot : protocols) {
pipeline.add(prot.getValue());
}
}
info.setServerProtocolVersion(protocolId);
// Add version-specific base Protocol
pipeline.add(ProtocolRegistry.getBaseProtocol(protocolId));
Collection<String> knownChannels = (Collection<String>) getKnownChannels.invoke(e.getPlayer());
if (previousServerProtocol != -1) {
int id1_13 = ProtocolVersion.MINECRAFT_1_13.getProtocol();
if (previousServerProtocol < id1_13 && protocolId >= id1_13) {
List<String> newChannels = new ArrayList<>();
for (String oldChannel : knownChannels) {
String transformed = InventoryPackets.getNewPluginChannelId(oldChannel);
if (transformed != null) {
newChannels.add(transformed);
}
}
knownChannels.clear();
knownChannels.addAll(newChannels);
} else if (previousServerProtocol >= id1_13 && protocolId < id1_13) {
List<String> newChannels = new ArrayList<>();
for (String oldChannel : knownChannels) {
String transformed = InventoryPackets.getOldPluginChannelId(oldChannel);
if (transformed != null) {
newChannels.add(transformed);
}
}
knownChannels.clear();
knownChannels.addAll(newChannels);
}
}
user.put(info);
user.put(storage);
user.setActive(protocols != null);
// Init all protocols TODO check if this can get moved up to the previous for loop, and doesn't require the pipeline to already exist.
for (Protocol protocol : pipeline.pipes()) {
protocol.init(user);
}
Object connection = getMinecraftConnection.invoke(e.getPlayer());
ProtocolVersion version = (ProtocolVersion) getNextProtocolVersion.invoke(connection);
setProtocolVersion.invoke(connection, version);
}
}
}
}
}

44
velocity/src/main/java/us/myles/ViaVersion/velocity/listeners/ElytraPatch.java
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@ -1,44 +0,0 @@
package us.myles.ViaVersion.velocity.listeners;
import com.velocitypowered.api.event.PostOrder;
import com.velocitypowered.api.event.Subscribe;
import com.velocitypowered.api.event.player.ServerConnectedEvent;
import us.myles.ViaVersion.api.PacketWrapper;
import us.myles.ViaVersion.api.Via;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.minecraft.metadata.Metadata;
import us.myles.ViaVersion.api.minecraft.metadata.types.MetaType1_9;
import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.api.type.types.version.Types1_9;
import us.myles.ViaVersion.protocols.base.ProtocolInfo;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.Protocol1_9To1_8;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.storage.EntityTracker1_9;
import java.util.Collections;
/*
* This patches https://github.com/ViaVersion/ViaVersion/issues/555
*/
public class ElytraPatch {
@Subscribe(order = PostOrder.LAST)
public void onServerConnected(ServerConnectedEvent event) {
UserConnection user = Via.getManager().getConnection(event.getPlayer().getUniqueId());
if (user == null) return;
try {
if (user.getProtocolInfo().getPipeline().contains(Protocol1_9To1_8.class)) {
int entityId = user.get(EntityTracker1_9.class).getProvidedEntityId();
PacketWrapper wrapper = new PacketWrapper(0x39, null, user);
wrapper.write(Type.VAR_INT, entityId);
wrapper.write(Types1_9.METADATA_LIST, Collections.singletonList(new Metadata(0, MetaType1_9.Byte, (byte) 0)));
wrapper.send(Protocol1_9To1_8.class);
}
} catch (Exception e) {
e.printStackTrace();
}
}
}

2
velocity/src/main/java/us/myles/ViaVersion/velocity/platform/VelocityViaLoader.java
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@ -9,8 +9,6 @@ import us.myles.ViaVersion.api.protocol.ProtocolVersion;
import us.myles.ViaVersion.protocols.base.VersionProvider;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.providers.BossBarProvider;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.providers.MovementTransmitterProvider;
import us.myles.ViaVersion.velocity.handlers.VelocityServerHandler;
import us.myles.ViaVersion.velocity.listeners.ElytraPatch;
import us.myles.ViaVersion.velocity.listeners.UpdateListener;
import us.myles.ViaVersion.velocity.providers.VelocityBossBarProvider;
import us.myles.ViaVersion.velocity.providers.VelocityMovementTransmitter;