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#2586: TabCompleteResponseEvent for 1.13

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This commit is contained in:
md_5 2019-01-30 11:33:04 +11:00
parent 7496b0a2c8
commit 29c093f83f
1 changed files with 40 additions and 5 deletions
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45
proxy/src/main/java/net/md_5/bungee/connection/DownstreamBridge.java
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@ -1,17 +1,24 @@
package net.md_5.bungee.connection;
import com.google.common.base.Function;
import com.google.common.base.Preconditions;
import com.google.common.collect.Lists;
import com.google.common.io.ByteArrayDataOutput;
import com.google.common.io.ByteStreams;
import com.mojang.brigadier.arguments.StringArgumentType;
import com.mojang.brigadier.builder.LiteralArgumentBuilder;
import com.mojang.brigadier.builder.RequiredArgumentBuilder;
import com.mojang.brigadier.context.StringRange;
import com.mojang.brigadier.suggestion.Suggestion;
import com.mojang.brigadier.suggestion.SuggestionProvider;
import com.mojang.brigadier.suggestion.Suggestions;
import com.mojang.brigadier.tree.LiteralCommandNode;
import java.io.DataInput;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufAllocator;
import io.netty.buffer.Unpooled;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import lombok.RequiredArgsConstructor;
import net.md_5.bungee.BungeeCord;
@ -497,16 +504,44 @@ public class DownstreamBridge extends PacketHandler
@Override
public void handle(TabCompleteResponse tabCompleteResponse) throws Exception
{
if ( tabCompleteResponse.getCommands() == null )
List<String> commands = tabCompleteResponse.getCommands();
if ( commands == null )
{
// Passthrough on 1.13 style command responses - unclear of a sane way to process them at the moment, contributions welcome
return;
commands = Lists.transform( tabCompleteResponse.getSuggestions().getList(), new Function<Suggestion, String>()
{
@Override
public String apply(Suggestion input)
{
return input.getText();
}
} );
}
TabCompleteResponseEvent tabCompleteResponseEvent = new TabCompleteResponseEvent( server, con, tabCompleteResponse.getCommands() );
TabCompleteResponseEvent tabCompleteResponseEvent = new TabCompleteResponseEvent( server, con, new ArrayList<>( commands ) );
if ( !bungee.getPluginManager().callEvent( tabCompleteResponseEvent ).isCancelled() )
{
// Take action only if modified
if ( !commands.equals( tabCompleteResponseEvent.getSuggestions() ) )
{
if ( tabCompleteResponse.getCommands() != null )
{
// Classic style
tabCompleteResponse.setCommands( tabCompleteResponseEvent.getSuggestions() );
} else
{
// Brigadier style
final StringRange range = tabCompleteResponse.getSuggestions().getRange();
tabCompleteResponse.setSuggestions( new Suggestions( range, Lists.transform( tabCompleteResponseEvent.getSuggestions(), new Function<String, Suggestion>()
{
@Override
public Suggestion apply(String input)
{
return new Suggestion( range, input );
}
} ) ) );
}
}
con.unsafe().sendPacket( tabCompleteResponse );
}