PacketHandler to open a GUI?

[Xuluf]

Okay so I recently made a forum post on the Minecraftforum.net and they said a bunch of things then after like 2 days one said that I was trying to open the gui on a singleplayer world and I had to use a PacketHandler for that. Now my question is, I don't understand the tutorial on the wiki. And I really need help with this. Minecraftforum.net link: http://www.minecraftforum.net/topic/1674623-i-need-help-with-a-guihandler

[Xuluf]

Okay I've already got that part. But I want to open a gui on the open of a NEW world. So I tried the PlayerTracker but that didn't work :I

[Xuluf]

Okay, I got an error that said that it tried to open a GUI without being a network mod. Code

 

 

package xul.mods.adventuremod;

import java.lang.annotation.Annotation;

import net.minecraft.block.Block;
import net.minecraft.client.Minecraft;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.world.World;
import net.minecraftforge.client.MinecraftForgeClient;
import xul.mods.adventuremod.common.AdvCommonProxy;
import cpw.mods.fml.common.Mod;
import cpw.mods.fml.common.Mod.Init;
import cpw.mods.fml.common.Mod.Instance;
import cpw.mods.fml.common.Mod.PreInit;
import cpw.mods.fml.common.SidedProxy;
import cpw.mods.fml.common.event.FMLInitializationEvent;
import cpw.mods.fml.common.event.FMLPreInitializationEvent;
import cpw.mods.fml.common.network.IConnectionHandler;
import cpw.mods.fml.common.network.IPacketHandler;
import cpw.mods.fml.common.network.ITinyPacketHandler;
import cpw.mods.fml.common.network.NetworkMod;
import cpw.mods.fml.common.network.NetworkRegistry;
import cpw.mods.fml.common.registry.GameRegistry;
import cpw.mods.fml.common.registry.LanguageRegistry;

@Mod(modid = "Xuluf_Adventuremod", name = "Adventuremod", version = "1.0 RC1")
@NetworkMod(clientSideRequired = true, serverSideRequired = false, channels = {"GenericRandom"}, packetHandler = PacketHandler.class)

public class Adventuremod
{


@Instance
public static Adventuremod instance = new Adventuremod();
private GuiHandler guiHandler = new GuiHandler();
@SidedProxy(clientSide = "xul.mods.adventuremod.AdvClientProxy", serverSide = "xul.mods.adventuremod.common.AdvCommonProxy")
public static AdvCommonProxy proxy;


/** Weapons */
public static Item battleaxewood;
public static Item battleaxestone;
public static Item battleaxeiron;
public static Item battleaxegold;
public static Item battleaxediamond;
public static Item battleaxedeamon;

@Init
public void Init(FMLInitializationEvent event) 
{
 proxy.registerRenderThings();

 battleaxewood = new ItemAdv(5000).setIconIndex(0).setItemName("BATTLEAXEWOOD");
 battleaxestone = new ItemAdv(5001).setIconIndex(1).setItemName("BATTLEAXESTONE");
 battleaxeiron = new ItemAdv(5002).setIconIndex(2).setItemName("BATTLEAXEIRON");
 battleaxegold = new ItemAdv(5003).setIconIndex(3).setItemName("BATTLEAXEGOLD");
 battleaxediamond = new ItemAdv(5004).setIconIndex(4).setItemName("BATTLEAXEDIAMOND");
 battleaxedeamon = new ItemAdv(5005).setIconIndex(5).setItemName("BATTLEAXEDEAMON");



 GameRegistry.registerItem(battleaxewood, "Wooden Battleaxe");
 LanguageRegistry.addName(battleaxewood, "Wooden Battleaxe");

 GameRegistry.registerItem(battleaxestone, "Stone Battleaxe");
 LanguageRegistry.addName(battleaxestone, "Stone Battleaxe");

 GameRegistry.registerItem(battleaxeiron, "Iron Battleaxe");
 LanguageRegistry.addName(battleaxeiron, "Iron Battleaxe");

 GameRegistry.registerItem(battleaxegold, "Gold Battleaxe");
 LanguageRegistry.addName(battleaxegold, "Gold Battleaxe");

 GameRegistry.registerItem(battleaxediamond, "Diamond Battleaxe");
 LanguageRegistry.addName(battleaxediamond, "Diamond Battleaxe");

 GameRegistry.registerItem(battleaxedeamon, "Deamon Battleaxe");
 LanguageRegistry.addName(battleaxedeamon, "Deamon Battleaxe");

 GameRegistry.addRecipe(new ItemStack(battleaxewood, 1), new Object[]{
	"***","***","***", '*', Block.dirt 

 });

 GameRegistry.addRecipe(new ItemStack(battleaxestone, 1), new Object[]{
	"***","*  ","***", '*', Block.dirt 

 });
 GameRegistry.addRecipe(new ItemStack(battleaxeiron, 1), new Object[]{
	"* *","***","***", '*', Block.dirt 

 });
 GameRegistry.addRecipe(new ItemStack(battleaxegold, 1), new Object[]{
	"***","* *","***", '*', Block.dirt 

 });
 GameRegistry.addRecipe(new ItemStack(battleaxediamond, 1), new Object[]{
	"***","***","* *", '*', Block.dirt 

 });
 GameRegistry.addRecipe(new ItemStack(battleaxedeamon, 1), new Object[]{
	"*", '*', Block.dirt 

 });

 MinecraftForgeClient.preloadTexture("/adventure/gui/items.png");

 GameRegistry.registerPlayerTracker(new PlayerTracker());
 NetworkRegistry.instance().registerGuiHandler(this, guiHandler);

}
}

 

 

 

package xul.mods.adventuremod;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.src.ModLoader;
import net.minecraft.world.World;
import cpw.mods.fml.common.IPlayerTracker;

public class PlayerTracker implements IPlayerTracker{

@Override
public void onPlayerLogin(EntityPlayer player) {

	NBTTagCompound tag = player.getEntityData();




	if(tag.getBoolean("onceConnected") != true){
		player.sendChatToPlayer("Hi! You just connected.");

		player.openGui(Adventuremod.instance, 26, player.worldObj, 0, 0, 0);

	}
	else{
		player.sendChatToPlayer("You are not a new player ");
	}tag.setBoolean("onceConnected", true);
}

@Override
public void onPlayerLogout(EntityPlayer player) {
	// TODO Auto-generated method stub

}

@Override
public void onPlayerChangedDimension(EntityPlayer player) {
	// TODO Auto-generated method stub

}

@Override
public void onPlayerRespawn(EntityPlayer player) {
	// TODO Auto-generated method stub

}

}

 

 

 

package xul.mods.adventuremod;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.world.World;
import cpw.mods.fml.common.network.IGuiHandler;

public class GuiHandler implements IGuiHandler {
        //returns an instance of the Container you made earlier
        @Override
        public Object getServerGuiElement(int id, EntityPlayer player, World world,
                        int x, int y, int z) {
        	System.out.println("Server is working!");
                        return null;
        }

        //returns an instance of the Gui you made earlier
        @Override
        public Object getClientGuiElement(int id, EntityPlayer player, World world,
                        int x, int y, int z) {
        	
        	System.out.println("Client is working!");
        	
        	switch(id)
        	{
        	case 26:
        		System.out.println("Whatever");
			return new GuiStart();
        	default:
        	 return null;
        	}

        }
}

 

 

Tell me if I forgot any class or code

[Xuluf]

Should I remove the WHOLE of that or just a bit of it?

[Xuluf]

For some odd reason the getClientGuiElement in the GuiHandler wont be called. Do I need to setup something or shouldn't I use that?

[shucke]

use:

FMLNetworkHandler.openGui()

instead of:

player.openGui

 

then the methods in the gui handler will be called.

[Xuluf]

only getServerGuiElement is called now as before.