SiegeMachines/src/main/java/ru/magistu/siegemachines/network/PacketMachineControl.java

package ru.magistu.siegemachines.network;

import io.netty.channel.ChannelHandler;
import net.minecraft.network.FriendlyByteBuf;
import net.minecraft.server.level.ServerPlayer;
import net.minecraft.world.entity.Entity;
import net.minecraftforge.fml.LogicalSide;
import net.minecraftforge.network.NetworkEvent;
import ru.magistu.siegemachines.entity.machine.Machine;

import java.util.function.Supplier;

@ChannelHandler.Sharable
public class PacketMachineControl {
    public PacketMachineControl() {
    }

    public static PacketMachineControl read(FriendlyByteBuf buf) {
        return new PacketMachineControl();
    }

    public static void write(PacketMachineControl message, FriendlyByteBuf buf) {
    }

    public static class Handler {
        public static void handle(PacketMachineControl packet, Supplier<NetworkEvent.Context> ctx) {
            NetworkEvent.Context context = ctx.get();
            if (context.getDirection().getReceptionSide() == LogicalSide.SERVER) {
                context.enqueueWork(() -> PacketMachineControl.handleServerSide(packet, context.getSender()));
            }
            context.setPacketHandled(true);
        }
    }

    public static void handleServerSide(PacketMachineControl packet, ServerPlayer player) {
        if (packet == null || player == null || !player.isPassenger()) {
            return;
        }

        Entity entity = player.getVehicle();
        if (!(entity instanceof Machine machine)) {
            return;
        }

        machine.setTurretRotations(player.getXRot(), player.getYRot());
    }
}