Hey guys!

 

The title says it all,

 

I am trying to create a GUI where the user will choose his/her race and that choice will be embedded into their player data.

 

I've done the GUI etc... Just trying to figure out how to do what I want on new world creation, any idea?

@SubscribeEvent
public void playerLoggedIn(PlayerLoggedInEvent event){
    if(event.player.getEntityData().hasKey("checkWorld")){
        return;
    }
    event.player.getEntityData().setBoolean("checkWorld", true);
    System.out.println("Open your GUI");
}

What do you mean by more unique key?

Do I have to create any external files for the entity data stuff? Or will that code work on its own?

Do not need to create anything.

And instead of "checkWorld" write MODID + "BlaBlaBla".

It is printing the message, but it is not opening my GUI

 

Here is what I'm doing:

 

Minecraft mc = Minecraft.getMinecraft();
mc.displayGuiScreen(new GuiSelectHouse());

Using player.openGui(params);... now getting this error:

 

java.lang.ClassCastException: io.ryanshah.got.gui.GuiSelectHouse cannot be cast to net.minecraft.inventory.Container
at cpw.mods.fml.common.network.NetworkRegistry.getRemoteGuiContainer(NetworkRegistry.java:241) ~[NetworkRegistry.class:?]
at cpw.mods.fml.common.network.internal.FMLNetworkHandler.openGui(FMLNetworkHandler.java:75) ~[FMLNetworkHandler.class:?]
at net.minecraft.entity.player.EntityPlayer.openGui(EntityPlayer.java:2510) ~[EntityPlayer.class:?]
at io.ryanshah.got.event.GOTEventHandler.playerLoggedIn(GOTEventHandler.java:16) ~[GOTEventHandler.class:?]
at cpw.mods.fml.common.eventhandler.ASMEventHandler_4_GOTEventHandler_playerLoggedIn_PlayerLoggedInEvent.invoke(.dynamic) ~[?:?]
at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:51) ~[ASMEventHandler.class:?]
at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:122) ~[EventBus.class:?]
at cpw.mods.fml.common.FMLCommonHandler.firePlayerLoggedIn(FMLCommonHandler.java:498) ~[FMLCommonHandler.class:?]
at net.minecraft.server.management.ServerConfigurationManager.initializeConnectionToPlayer(ServerConfigurationManager.java:156) ~[serverConfigurationManager.class:?]
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.completeServerSideConnection(NetworkDispatcher.java:172) ~[NetworkDispatcher.class:?]
at cpw.mods.fml.common.network.handshake.NetworkDispatcher.completeHandshake(NetworkDispatcher.java:436) ~[NetworkDispatcher.class:?]
at cpw.mods.fml.common.network.internal.HandshakeCompletionHandler.channelRead0(HandshakeCompletionHandler.java:17) ~[HandshakeCompletionHandler.class:?]
at cpw.mods.fml.common.network.internal.HandshakeCompletionHandler.channelRead0(HandshakeCompletionHandler.java:11) ~[HandshakeCompletionHandler.class:?]
at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:98) ~[simpleChannelInboundHandler.class:?]
at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) [DefaultChannelHandlerContext.class:?]
at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) [DefaultChannelHandlerContext.class:?]
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) [MessageToMessageDecoder.class:?]
at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111) [MessageToMessageCodec.class:?]
at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337) [DefaultChannelHandlerContext.class:?]
at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323) [DefaultChannelHandlerContext.class:?]
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785) [DefaultChannelPipeline.class:?]
at io.netty.channel.embedded.EmbeddedChannel.writeInbound(EmbeddedChannel.java:169) [EmbeddedChannel.class:?]
at cpw.mods.fml.common.network.internal.FMLProxyPacket.processPacket(FMLProxyPacket.java:80) [FMLProxyPacket.class:?]
at net.minecraft.network.NetworkManager.processReceivedPackets(NetworkManager.java:232) [NetworkManager.class:?]
at net.minecraft.network.NetworkSystem.networkTick(NetworkSystem.java:182) [NetworkSystem.class:?]
at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:716) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:604) [MinecraftServer.class:?]
at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:118) [integratedServer.class:?]
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:482) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:742) [MinecraftServer$2.class:?]

 

Any idea? Everything is registered..

 

here is my EventHandler:

 

package io.ryanshah.got.event;

import cpw.mods.fml.common.eventhandler.SubscribeEvent;
import cpw.mods.fml.common.gameevent.PlayerEvent.PlayerLoggedInEvent;

public class GOTEventHandler
{
@SubscribeEvent
public void playerLoggedIn(PlayerLoggedInEvent event){
    if(event.player.getEntityData().hasKey("checkWorld")){
        return;
    }
    event.player.getEntityData().setBoolean("checkWorld", true);
    
    event.player.openGui(CoreMod.instance, 0, event.player.worldObj, (int)event.player.posX, (int)event.player.posY, (int)event.player.posZ);
    
    System.out.println(event.player.getEntityData().getBoolean("checkWorld"));
    System.out.println("Open your GUI");
}
}

Its still not opening, it just goes straight to the game

package io.ryanshah.got.gui;

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

public class GuiHandler implements IGuiHandler
{
@Override
public Object getServerGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z) {
	/*if(ID == 0) {
		return new GuiSelectHouse();
	} else {
		return null;
	}*/
	return null;
}

@Override
public Object getClientGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z) {
	if(ID == 0) {
		return new GuiSelectHouse();
	} else {
		return null;
	}
}
}

 

And here is my GUI File if you need it:

 

package io.ryanshah.got.gui;

import java.util.ArrayList;

import net.minecraft.client.gui.GuiScreen;

public class GuiSelectHouse extends GuiScreen
{
    public GuiSelectHouse() {
    	
    }
    
    public void updateScreen() {
    	super.updateScreen();
    }
    
    public void drawScreen(int par1, int par2, float par3){
    	drawDefaultBackground();
    	
    	drawCenteredString(this.fontRendererObj, "Select a house to join for the rest of time!", this.width / 2, 40, 16777215);
    	
    	super.drawScreen(par1, par2, par3);
    }
}

How do I add a container? lol

@diesieben07

 

Even when creating a container and stuff, It still doesn't show... so thats not the problem

Here is how I instantiate my gui in my GuiHandler:

 

@Override
public Object getClientGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z) {
	if(ID == 0) {
		return new GuiSelectHouse(new ContainerSelectHouse());
	}
	return null;
}

 

Here is my GuiSelectHouse:

 

package io.ryanshah.got.gui;

import net.minecraft.client.gui.inventory.GuiContainer;
import net.minecraft.inventory.Container;

public class GuiSelectHouse extends GuiContainer
{
    public GuiSelectHouse(Container par1Container) {
	super(par1Container);
}
    
public void updateScreen() {
    	super.updateScreen();
    }
    
    public void drawScreen(int par1, int par2, float par3){
    	//drawDefaultBackground();
    	
    	drawCenteredString(this.fontRendererObj, "Select a house to join for the rest of time!", this.width / 2, 40, 16777215);
    	
    	super.drawScreen(par1, par2, par3);
    }
    
@Override
protected void drawGuiContainerBackgroundLayer(float var1, int var2, int var3) {
	drawDefaultBackground();
}
}

 

and here is my ContainerSelectHouse:

 

package io.ryanshah.got.gui;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.Container;

public class ContainerSelectHouse extends Container
{
@Override
public boolean canInteractWith(EntityPlayer var1) {
	return true;
}	
}

What do you mean @diesieben07 ?