Jump to content

Recommended Posts

Posted

I'm trying to add a new player stat (gold), and when I enter my world, put some coins in, leave, and re-enter the same world, my gold gets reset.

 

Am I doing something wrong?

 

PlayerStatsHandler

 

 

package terramagna.handlers;

import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;

import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.network.packet.Packet250CustomPayload;
import net.minecraft.world.World;
import net.minecraftforge.common.IExtendedEntityProperties;
import cpw.mods.fml.common.FMLCommonHandler;
import cpw.mods.fml.common.network.PacketDispatcher;
import cpw.mods.fml.common.network.Player;
import cpw.mods.fml.relauncher.Side;

public class PlayerStatsHandler implements IExtendedEntityProperties
{

public final static String EXT_PROP_NAME = "PlayerStats";

private final EntityPlayer player;

private int gold;

public PlayerStatsHandler(EntityPlayer player)
{

	this.player = player;
	this.gold = 0;

}

@Override
public void saveNBTData(NBTTagCompound compound)
{

	NBTTagCompound properties = new NBTTagCompound();

	properties.setInteger("Gold", this.gold);

	compound.setTag(EXT_PROP_NAME, properties);

}

@Override
public void loadNBTData(NBTTagCompound compound)
{

	NBTTagCompound properties = (NBTTagCompound) compound.getTag(EXT_PROP_NAME);

	this.gold = properties.getInteger("Gold");

}

@Override
public void init(Entity entity, World world)
{



}

public final void syncStatsProperties()
{

	ByteArrayOutputStream bos = new ByteArrayOutputStream(;
	DataOutputStream outputStream = new DataOutputStream(bos);

	try
	{

		outputStream.writeInt(this.gold);

	}
	catch(Exception e)
	{

		e.printStackTrace();

	}

	Packet250CustomPayload packet = new Packet250CustomPayload();
	packet.channel = "tmchannel";
	packet.data = bos.toByteArray();
	packet.length = bos.size();

	Side side = FMLCommonHandler.instance().getEffectiveSide();

	if (side == Side.SERVER) {
		EntityPlayerMP player1 = (EntityPlayerMP) player;
		PacketDispatcher.sendPacketToPlayer(packet, (Player) player1);
	}

}

public void spendGold(int amount)
{

	if(amount <= this.gold)
	{

		this.gold = this.gold - amount;

	}

}

public void addGold(int amount)
{

	this.gold = gold + amount;

}

public void setGold(int amount)
{

	this.gold = amount;

}

public int getGold()
{

	return this.gold;

}

}

 

 

 

EventHandler

 

 

package terramagna.handlers;

import terramagna.ServerProxy;
import net.minecraft.entity.EntityLiving;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.world.World;
import net.minecraftforge.event.ForgeSubscribe;
import net.minecraftforge.event.entity.EntityEvent.EntityConstructing;
import net.minecraftforge.event.entity.EntityJoinWorldEvent;
import net.minecraftforge.event.entity.living.LivingDeathEvent;

public class EventHandler
{

@ForgeSubscribe
public void onEntityConstructing(EntityConstructing event)
{

	if (event.entity instanceof EntityPlayer && event.entity.getExtendedProperties(PlayerStatsHandler.EXT_PROP_NAME) == null)
	{

		event.entity.registerExtendedProperties(PlayerStatsHandler.EXT_PROP_NAME, new PlayerStatsHandler((EntityPlayer)event.entity));

	}

}

@ForgeSubscribe
public void onEntityJoinWorld(EntityJoinWorldEvent event)
{

	if (!event.entity.worldObj.isRemote && event.entity instanceof EntityPlayer)
	{
		NBTTagCompound playerData = ServerProxy.getEntityData(((EntityPlayer) event.entity).username);
		if (playerData != null)
		{
			((PlayerStatsHandler)(event.entity.getExtendedProperties(PlayerStatsHandler.EXT_PROP_NAME))).loadNBTData(playerData);
		}
		((PlayerStatsHandler)(event.entity.getExtendedProperties(PlayerStatsHandler.EXT_PROP_NAME))).syncStatsProperties();
	}

}

@ForgeSubscribe
public void onLivingDeathEvent(LivingDeathEvent event)
{

	if(!event.entity.worldObj.isRemote && event.entity instanceof EntityPlayer)
	{

		NBTTagCompound playerData = new NBTTagCompound();
		((PlayerStatsHandler)(event.entity.getExtendedProperties(PlayerStatsHandler.EXT_PROP_NAME))).saveNBTData(playerData);
		ServerProxy.storeEntityData(((EntityPlayer) event.entity).username, playerData);

	}

}

}

 

 

 

PacketHandlerC

 

 

package terramagna.handlers;

import java.io.ByteArrayInputStream;
import java.io.DataInputStream;
import java.io.IOException;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.network.INetworkManager;
import net.minecraft.network.packet.Packet250CustomPayload;
import cpw.mods.fml.common.network.IPacketHandler;
import cpw.mods.fml.common.network.Player;

public class PacketHandlerC implements IPacketHandler
{

public PacketHandlerC() {}

@Override
public void onPacketData(INetworkManager manager, Packet250CustomPayload packet, Player player)
{

	if(packet.channel.equals("tmchannel"))
	{

		handleExtendedProperties(packet, player);

	}

}

private void handleExtendedProperties(Packet250CustomPayload packet, Player player)
{
	DataInputStream inputStream = new DataInputStream(new ByteArrayInputStream(packet.data));

	PlayerStatsHandler props = ((PlayerStatsHandler)((EntityPlayer) player).getExtendedProperties(PlayerStatsHandler.EXT_PROP_NAME));

	try {
		props.setGold(inputStream.readInt());
	} catch (IOException e) {
		e.printStackTrace();
		return;
	}
}

}

 

 

Kain

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Unfortunately, your content contains terms that we do not allow. Please edit your content to remove the highlighted words below.
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Announcements



  • Recently Browsing

    • No registered users viewing this page.
  • Posts

    • I tried do download the essential mod to my mod pack but i didnt work. I paly on 1.21 and it should work. I use neoforge for my modding. The weird things is my friend somehow added the mod to his modpack and many others that I somehow can´t. Is there anything i can do? 
    • Thanks, I've now installed a slightly newer version and the server is at least starting up now.
    • i have the same issue. Found 1 Create mod class dependency(ies) in createdeco-1.3.3-1.19.2.jar, which are missing from the current create-1.19.2-0.5.1.i.jar Found 11 Create mod class dependency(ies) in createaddition-fabric+1.19.2-20230723a.jar, which are missing from the current create-1.19.2-0.5.1.i.jar Detailed walkthrough of mods which rely on missing Create mod classes: Mod: createaddition-fabric+1.19.2-20230723a.jar Missing classes of create: com/simibubi/create/compat/jei/category/sequencedAssembly/JeiSequencedAssemblySubCategory com/simibubi/create/compat/recipeViewerCommon/SequencedAssemblySubCategoryType com/simibubi/create/compat/rei/CreateREI com/simibubi/create/compat/rei/EmptyBackground com/simibubi/create/compat/rei/ItemIcon com/simibubi/create/compat/rei/category/CreateRecipeCategory com/simibubi/create/compat/rei/category/WidgetUtil com/simibubi/create/compat/rei/category/animations/AnimatedBlazeBurner com/simibubi/create/compat/rei/category/animations/AnimatedKinetics com/simibubi/create/compat/rei/category/sequencedAssembly/ReiSequencedAssemblySubCategory com/simibubi/create/compat/rei/display/CreateDisplay Mod: createdeco-1.3.3-1.19.2.jar Missing classes of create: com/simibubi/create/content/kinetics/fan/SplashingRecipe
    • The crash points to moonlight lib - try other builds or make a test without this mod and the mods requiring it
    • Do you have shaders enabled? There is an issue with the mod simpleclouds - remove this mod or disable shaders, if enabled  
  • Topics

  • Who's Online (See full list)

×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.