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It doesn't work even if I remove every mod Please help -
Hi, so I was making an item that sends info to the server to do some work, and I want the server to send the client back the results? How do I do that? Here is my code: The snippet that sends the packet to the server SimpleChannelNetwork.CHANNEL.sendToServer(new CreateStructureCompass("fortress")); The file that manage the traffic package io.github.bossmania.NetherandEndMaps.core.network; import io.github.bossmania.NetherandEndMaps.NetherandEndMaps; import io.github.bossmania.NetherandEndMaps.core.network.message.CreateStructureCompass; import net.minecraft.util.ResourceLocation; import net.minecraftforge.fml.network.NetworkRegistry; import net.minecraftforge.fml.network.simple.SimpleChannel; public class SimpleChannelNetwork { public static final String NETWORK_VERSION = "0.1.0"; public static final SimpleChannel CHANNEL = NetworkRegistry.newSimpleChannel( new ResourceLocation(NetherandEndMaps.MOD_ID, "network"), () -> NETWORK_VERSION, version -> version.equals(NETWORK_VERSION), version -> version.equals(NETWORK_VERSION)); public static void init() { CHANNEL.registerMessage(0, CreateStructureCompass.class ,CreateStructureCompass::encode, CreateStructureCompass::decode, CreateStructureCompass::handle); } } the code that handle the packet receive and where I want the server to send back a packet to the client package io.github.bossmania.NetherandEndMaps.core.network.message; import java.util.function.Supplier; import io.github.bossmania.NetherandEndMaps.common.items.TemporaryItem; import net.minecraft.entity.player.ServerPlayerEntity; import net.minecraft.item.ItemStack; import net.minecraft.network.PacketBuffer; import net.minecraft.util.math.BlockPos; import net.minecraft.world.gen.feature.structure.Structure; import net.minecraft.world.server.ServerWorld; import net.minecraftforge.fml.network.NetworkEvent; import net.minecraft.item.Item; import net.minecraft.item.ItemGroup; public class CreateStructureCompass { public String structureType; public CreateStructureCompass() { } //create the constructor and store the structureType public CreateStructureCompass(String structureType) { this.structureType = structureType; } //encode the message public static void encode(CreateStructureCompass message, PacketBuffer buffer) { buffer.writeString(message.structureType); } //decode the message public static CreateStructureCompass decode(PacketBuffer buffer) { return new CreateStructureCompass(buffer.readString()); } //execute function when message is sent to server public static void handle(CreateStructureCompass message, Supplier<NetworkEvent.Context> contextSupplier) { NetworkEvent.Context context = contextSupplier.get(); context.enqueueWork(() -> { //get the player and the server ServerPlayerEntity player = context.getSender(); ServerWorld SEWorld = player.getServerWorld(); //get the location of the structure BlockPos structureLocation = SEWorld.func_241117_a_(Structure.FORTRESS, player.getPosition(),100, false); //this is where I want the server to send structureLocation back to the player }); context.setPacketHandled(true); } } -
By digital_trucker · Posted
I cannot get an instance of MC Forge to run with either the vanilla launcher or GDLauncher, yet vanilla MC and Fabric MC work fine in both. I am running the latest versions of everything, and no 1.18-compatible version of Forge will launch even though they all install without fail. Using the vanilla launcher I get exit code 0 and the following logs: Debug log Latest log With GDLauncher I get the following console output: -
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By Danny and Son · Posted
In 1.15 and before, you could get the item being held/dragged by the cursor using PlayerInventory#getItemStack. This no longer seems to be the case. How do we do this now?
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