NetworkHandler

common/src/main/java/net/tonimatasdev/krystalcraft/KrystalCraft.java

@@ -1,5 +1,6 @@
 package net.tonimatasdev.krystalcraft;
 
+import net.tonimatasdev.krystalcraft.networking.NetworkHandler;
 import net.tonimatasdev.krystalcraft.registry.*;
 
 public class KrystalCraft {
@@ -14,5 +15,6 @@ public static void init() {
 		ModRecipes.RECIPE_TYPES.init();
 		ModEnchants.ENCHANTMENTS.init();
 		ModTabs.TABS.init();
+		NetworkHandler.init();
 	}
 }

common/src/main/java/net/tonimatasdev/krystalcraft/networking/NetworkHandler.java

@@ -0,0 +1,14 @@
+package net.tonimatasdev.krystalcraft.networking;
+
+import com.teamresourceful.resourcefullib.common.networking.NetworkChannel;
+import com.teamresourceful.resourcefullib.common.networking.base.NetworkDirection;
+import net.tonimatasdev.krystalcraft.KrystalCraft;
+import net.tonimatasdev.krystalcraft.networking.packet.messages.ClientboundMachineInfoPacket;
+
+public class NetworkHandler {
+    public static final NetworkChannel CHANNEL = new NetworkChannel(KrystalCraft.MOD_ID, 0, "main");
+
+    public static void init() {
+        CHANNEL.registerPacket(NetworkDirection.SERVER_TO_CLIENT, ClientboundMachineInfoPacket.ID, ClientboundMachineInfoPacket.HANDLER, ClientboundMachineInfoPacket.class);
+    }
+}

common/src/main/java/net/tonimatasdev/krystalcraft/networking/packet/messages/ClientboundMachineInfoPacket.java

@@ -0,0 +1,56 @@
+package net.tonimatasdev.krystalcraft.networking.packet.messages;
+
+import com.teamresourceful.resourcefullib.common.networking.base.Packet;
+import com.teamresourceful.resourcefullib.common.networking.base.PacketContext;
+import com.teamresourceful.resourcefullib.common.networking.base.PacketHandler;
+import earth.terrarium.botarium.common.fluid.base.FluidHolder;
+import earth.terrarium.botarium.common.fluid.utils.FluidHooks;
+import net.minecraft.core.registries.BuiltInRegistries;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.resources.ResourceLocation;
+import net.tonimatasdev.krystalcraft.KrystalCraft;
+import net.tonimatasdev.krystalcraft.menu.AbstractMachineMenu;
+
+import java.util.List;
+
+public record ClientboundMachineInfoPacket(long energy, List<FluidHolder> fluidHolders) implements Packet<ClientboundMachineInfoPacket> {
+
+    public static final ResourceLocation ID = new ResourceLocation(KrystalCraft.MOD_ID, "machine_info");
+    public static final Handler HANDLER = new Handler();
+
+    @Override
+    public ResourceLocation getID() {
+        return ID;
+    }
+
+    @Override
+    public PacketHandler<ClientboundMachineInfoPacket> getHandler() {
+        return HANDLER;
+    }
+
+    private static class Handler implements PacketHandler<ClientboundMachineInfoPacket> {
+        @Override
+        public void encode(ClientboundMachineInfoPacket packet, FriendlyByteBuf buf) {
+            buf.writeLong(packet.energy());
+            buf.writeCollection(packet.fluidHolders, (buf2, fluid) -> {
+                buf2.writeResourceLocation(BuiltInRegistries.FLUID.getKey(fluid.getFluid()));
+                buf2.writeLong(fluid.getFluidAmount());
+            });
+        }
+
+        @Override
+        public ClientboundMachineInfoPacket decode(FriendlyByteBuf buf) {
+            return new ClientboundMachineInfoPacket(buf.readLong(), buf.readList(buf2 -> FluidHooks.newFluidHolder(BuiltInRegistries.FLUID.get(buf2.readResourceLocation()), buf2.readLong(), null)));
+        }
+
+        @Override
+        public PacketContext handle(ClientboundMachineInfoPacket packet) {
+            return (player, level) -> {
+                if (player.containerMenu instanceof AbstractMachineMenu<?> handler) {
+                    handler.setEnergyAmount(packet.energy());
+                    handler.setFluids(packet.fluidHolders);
+                }
+            };
+        }
+    }
+}