net.fabricmc.fabric.api.networking.v1

Interface ServerPlayNetworking.PlayChannelHandler

Enclosing class:

ServerPlayNetworking

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface ServerPlayNetworking.PlayChannelHandler

Method Summary

Modifier and Type	Method and Description
void	receive(net.minecraft.server.MinecraftServer server, net.minecraft.server.network.ServerPlayerEntity player, net.minecraft.server.network.ServerPlayNetworkHandler handler, net.minecraft.network.PacketByteBuf buf, PacketSender responseSender) Handles an incoming packet.

Method Detail

receive

void receive(net.minecraft.server.MinecraftServer server,
             net.minecraft.server.network.ServerPlayerEntity player,
             net.minecraft.server.network.ServerPlayNetworkHandler handler,
             net.minecraft.network.PacketByteBuf buf,
             PacketSender responseSender)

Handles an incoming packet.

This method is executed on netty's event loops. Modification to the game should be scheduled using the provided Minecraft server instance.

An example usage of this is to create an explosion where the player is looking:

 ServerPlayNetworking.registerReceiver(new Identifier("mymod", "boom"), (server, player, handler, buf, responseSender) -&rt; {
 	boolean fire = buf.readBoolean();

 	// All operations on the server or world must be executed on the server thread
 	server.execute(() -&rt; {
 		ModPacketHandler.createExplosion(player, fire);
 	});
 });
 

Parameters:

server - the server

player - the player

handler - the network handler that received this packet, representing the player/client who sent the packet

buf - the payload of the packet

responseSender - the packet sender