4
edits
Changes
From Forge Community Wiki
→Registering Packets: fix errors and demonstrate new builder
<syntaxhighlight lang="java">
<syntaxhighlight lang="java">
class MessagePacket {
public void encoder(FriendlyByteBuf buffer) {
public void encoder(FriendlyByteBuf buffer) {
// Write to buffer
}
}
public static MessagePacket decoder(FriendlyByteBuf buffer) {
// Create packet from buffer data
}
public static MessagePacket decoder(FriendlyByteBuf buffer) {
public void messageConsumer(Supplier<NetworkEvent.Context> ctx) {
// Handle message
}
}
}
// Original direct registration syntax
INSTANCE.registerMessage(id, MessagePacket.class,
MessagePacket::encoder,
MessagePacket::decoder,
MessagePacket::messageConsumer);
// Consumer here must use enqueueWork and setPacketHandled
// For some SimpleChannel channel
// New builder-based definition
INSTANCE.messageBuilder(MessagePacket.class, id)
.encoder(MessagePacket::encoder)
.decoder(MessagePacket::decoder)
.consumerMainThread(MessagePacket::messageConsumer);
// You can use consumerMainThread or consumerNetworkThread.
// If you use consumerMainThread, the builder will take care of the enqueueWork and setPacketHandled.
// With consumerNetworkThread, you can return a value instead of calling setPacketHandled.
</syntaxhighlight>
</syntaxhighlight>