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Fixed creation of packet bundles (#2383)

This commit is contained in:
Lukas Alt 2023-05-07 00:12:47 +02:00 committed by GitHub
parent 2931af58db
commit 38bbd764cc
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 23 additions and 0 deletions
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6
src/main/java/com/comphenix/protocol/injector/packet/PacketRegistry.java
View File

@ -363,6 +363,9 @@ public class PacketRegistry {
// Try the lookup first (may be null, so check contains)
Optional<Class<?>> res = REGISTER.typeToClass.get(type);
if (res != null) {
if(res.isPresent() && MinecraftReflection.isBundleDelimiter(res.get())) {
return MinecraftReflection.getPackedBundlePacketClass();
}
return res;
}
@ -375,6 +378,9 @@ public class PacketRegistry {
// cache it for next time
associate(type, clazz);
if(clazz != null && MinecraftReflection.isBundleDelimiter(clazz)) {
clazz = MinecraftReflection.getPackedBundlePacketClass().orElseThrow(() -> new IllegalStateException("Packet bundle class not found."));
}
return Optional.ofNullable(clazz);
}

17
src/test/java/com/comphenix/protocol/PacketTypeTest.java
View File

@ -22,6 +22,7 @@ import com.comphenix.protocol.PacketType.Protocol;
import com.comphenix.protocol.PacketType.Sender;
import com.comphenix.protocol.events.PacketContainer;
import com.comphenix.protocol.injector.packet.PacketRegistry;
import com.comphenix.protocol.utility.MinecraftReflection;
import com.comphenix.protocol.utility.MinecraftReflectionTestUtil;
import java.lang.reflect.Field;
import java.util.ArrayList;
@ -31,6 +32,9 @@ import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.TreeMap;
import com.comphenix.protocol.wrappers.BukkitConverters;
import com.comphenix.protocol.wrappers.WrappedChatComponent;
import net.minecraft.network.EnumProtocol;
import net.minecraft.network.protocol.EnumProtocolDirection;
import net.minecraft.network.protocol.login.PacketLoginInStart;
@ -357,4 +361,17 @@ public class PacketTypeTest {
}
assertFalse(fail, "Packet type(s) failed to instantiate");
}
@Test
public void testPacketBundleWriting() {
PacketContainer bundlePacket = new PacketContainer(PacketType.Play.Server.BUNDLE);
assertEquals(MinecraftReflection.getPackedBundlePacketClass().orElseThrow(() -> new IllegalStateException("Packet Bundle class is not present")), bundlePacket.getHandle().getClass());
List<PacketContainer> bundle = new ArrayList<>();
PacketContainer chatMessage = new PacketContainer(PacketType.Play.Server.SYSTEM_CHAT);
chatMessage.getStrings().write(0, WrappedChatComponent.fromText("Test").getJson());
chatMessage.getBooleans().write(0, false);
bundle.add(chatMessage);
bundlePacket.getPacketBundles().write(0, bundle);
}
}