Recuper la variable lorsque le joueur spawn pour la tout première fois.

[robin4002]

Dans ce cas passe au DataWatcher.

[Portuar]

et comment je connais pas non plus. Après j’ai trouvé ceci https://github.com/coolAlias/Forge_Tutorials/blob/master/IExtendedEntityPropertiesTutorial.java mais c’est en 1.6.4 et des choses sont inexistantes en 1.7

[robin4002]

EntityPlayer.getDataWatcher() fonctionne très bien en 1.7, on l’utilise dans nanotech hunger game

[Portuar]

Il y a un tutoriel ? et esque c’est assez simple, c’est à dire qu’on peut créer des fonction comme AddXp() etc?

[robin4002]

Simple a utiliser, et non il n’y a pas de tuto. Tiens un exemple :

package fr.mcnanotech.nhg.common;

import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.world.World;
import net.minecraftforge.common.IExtendedEntityProperties;

public class CustomPlayerProperties implements IExtendedEntityProperties
{
private EntityPlayer player;
private int kitId;
public static final int KIT_WATCHER = 30;

public static final String NAME = "ngh_prop";

public CustomPlayerProperties(EntityPlayer player)
{
this.player = player;
this.player.getDataWatcher().addObject(KIT_WATCHER, this.kitId);
}

@Override
public void saveNBTData(NBTTagCompound compound)
{
compound.setInteger("PlayerKit", this.player.getDataWatcher().getWatchableObjectInt(KIT_WATCHER));
}

@Override
public void loadNBTData(NBTTagCompound compound)
{
this.player.getDataWatcher().updateObject(KIT_WATCHER, compound.getInteger("PlayerKit"));
}

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

}

public static CustomPlayerProperties get(EntityPlayer player)
{
return (CustomPlayerProperties)player.getExtendedProperties(NAME);
}

public int getKitIndex()
{
return this.player.getDataWatcher().getWatchableObjectInt(KIT_WATCHER);
}

public void setKit(int kitId)
{
this.player.getDataWatcher().updateObject(KIT_WATCHER, kitId);
}
}

[Portuar]

et quand le perso meurt il ne restart pas ?

---

Bon j’ai testé et donc j’ai voulut l’utilisé dans un item en faisant props.KIT_WATCHER++; juste pour teste mais il me dise d’enlever final dans : public static final int KIT_WATCHER = 30; mais si je le fait quand je me suicide le jeu crash

[robin4002]

Pour monter de un, setMachin(getMachin + 1)
Les setter et getter son la pour ça.
KIT_WATCHER n’est pas à modifier, c’est l’id du WATCHER, il faut modifier la valeur du watcher.

[Portuar]

ok j’ai testé mais quand je meurt sa reset…

[robin4002]

Alors la je ne sais pas
Faudrait demander sur le forum anglais de forge.

[Portuar]

JAI ENFIN REUSSI YESSSSSS !

[Superloup10]

Tu peux donner la solution pour les autres membres qui auraient le même problème?

[Portuar]

ouai :

package portuar.otherWorld.client.alteration;

import java.util.*;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.MessageToMessageCodec;

import net.minecraft.client.Minecraft;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.network.INetHandler;
import net.minecraft.network.NetHandlerPlayServer;

import cpw.mods.fml.common.FMLCommonHandler;
import cpw.mods.fml.common.network.FMLEmbeddedChannel;
import cpw.mods.fml.common.network.FMLOutboundHandler;
import cpw.mods.fml.common.network.NetworkRegistry;
import cpw.mods.fml.common.network.internal.FMLProxyPacket;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

/**
* Packet pipeline class. Directs all registered packet data to be handled by the packets themselves.
* @author sirgingalot
* some code from: cpw
*/
@ChannelHandler.Sharable
public class PacketHandler extends MessageToMessageCodec <fmlproxypacket, abstractpacket="">{

private EnumMap <side, fmlembeddedchannel="">channels;
private LinkedList<class<? extends="" abstractpacket="">> packets = new LinkedList<class<? extends="" abstractpacket="">>();
private boolean isPostInitialised = false;

/**
* Register your packet with the pipeline. Discriminators are automatically set.
*
* @param clazz the class to register
*
* @return whether registration was successful. Failure may occur if 256 packets have been registered or if the registry already contains this packet
*/
public boolean registerPacket(Class clazz) {
if (this.packets.size() > 256)
{
return false;
}

if (this.packets.contains(clazz))
{
return false;
}

if (this.isPostInitialised)
{
return false;
}

this.packets.add(clazz);
return true;
}

@Override
protected void encode(ChannelHandlerContext ctx, AbstractPacket msg, List <object>out) throws Exception {
ByteBuf buffer = Unpooled.buffer();
Class clazz = msg.getClass();
if (!this.packets.contains(msg.getClass())) {
throw new NullPointerException("No Packet Registered for: " + msg.getClass().getCanonicalName());
}

byte discriminator = (byte) this.packets.indexOf(clazz);
buffer.writeByte(discriminator);
msg.encodeInto(ctx, buffer);
FMLProxyPacket proxyPacket = new FMLProxyPacket(buffer.copy(), ctx.channel().attr(NetworkRegistry.FML_CHANNEL).get());
out.add(proxyPacket);
}

@Override
protected void decode(ChannelHandlerContext ctx, FMLProxyPacket msg, List <object>out) throws Exception {
ByteBuf payload = msg.payload();
byte discriminator = payload.readByte();
Class clazz = this.packets.get(discriminator);
if (clazz == null) {
throw new NullPointerException("No packet registered for discriminator: " + discriminator);
}

AbstractPacket pkt = clazz.newInstance();
pkt.decodeInto(ctx, payload.slice());

EntityPlayer player;
switch (FMLCommonHandler.instance().getEffectiveSide()) {
case CLIENT:
player = this.getClientPlayer();
pkt.handleClientSide(player);
break;

case SERVER:
INetHandler netHandler = ctx.channel().attr(NetworkRegistry.NET_HANDLER).get();
player = ((NetHandlerPlayServer) netHandler).playerEntity;
pkt.handleServerSide(player);
break;

default:
}

out.add(pkt);
}

public void initialise() {
this.channels = NetworkRegistry.INSTANCE.newChannel("TUT", this);
}

public void postInitialise() {
if (this.isPostInitialised) {
return;
}

this.isPostInitialised = true;
Collections.sort(this.packets, new Comparator<class<? extends="" abstractpacket="">>() {

@Override
public int compare(Class clazz1, Class clazz2) {
int com = String.CASE_INSENSITIVE_ORDER.compare(clazz1.getCanonicalName(), clazz2.getCanonicalName());
if (com == 0) {
com = clazz1.getCanonicalName().compareTo(clazz2.getCanonicalName());
}

return com;
}
});
}

@SideOnly(Side.CLIENT)
private EntityPlayer getClientPlayer() {
return Minecraft.getMinecraft().thePlayer;
}

/**
* Send this message to everyone.
*

* Adapted from CPW's code in cpw.mods.fml.common.network.simpleimpl.SimpleNetworkWrapper
*
* @param message The message to send
*/
public void sendToAll(AbstractPacket message) {
this.channels.get(Side.SERVER).attr(FMLOutboundHandler.FML_MESSAGETARGET).set(FMLOutboundHandler.OutboundTarget.ALL);
this.channels.get(Side.SERVER).writeAndFlush(message);
}

/**
* Send this message to the specified player.
*

* Adapted from CPW's code in cpw.mods.fml.common.network.simpleimpl.SimpleNetworkWrapper
*
* @param message The message to send
* @param player The player to send it to
*/
public void sendTo(AbstractPacket message, EntityPlayerMP player) {
this.channels.get(Side.SERVER).attr(FMLOutboundHandler.FML_MESSAGETARGET).set(FMLOutboundHandler.OutboundTarget.PLAYER);
this.channels.get(Side.SERVER).attr(FMLOutboundHandler.FML_MESSAGETARGETARGS).set(player);
this.channels.get(Side.SERVER).writeAndFlush(message);
}

/**
* Send this message to everyone within a certain range of a point.
*

* Adapted from CPW's code in cpw.mods.fml.common.network.simpleimpl.SimpleNetworkWrapper
*
* @param message The message to send
* @param point The {@link cpw.mods.fml.common.network.NetworkRegistry.TargetPoint} around which to send
*/
public void sendToAllAround(AbstractPacket message, NetworkRegistry.TargetPoint point) {
this.channels.get(Side.SERVER).attr(FMLOutboundHandler.FML_MESSAGETARGET).set(FMLOutboundHandler.OutboundTarget.ALLAROUNDPOINT);
this.channels.get(Side.SERVER).attr(FMLOutboundHandler.FML_MESSAGETARGETARGS).set(point);
this.channels.get(Side.SERVER).writeAndFlush(message);
}

/**
* Send this message to everyone within the supplied dimension.
*

* Adapted from CPW's code in cpw.mods.fml.common.network.simpleimpl.SimpleNetworkWrapper
*
* @param message The message to send
* @param dimensionId The dimension id to target
*/
public void sendToDimension(AbstractPacket message, int dimensionId) {
this.channels.get(Side.SERVER).attr(FMLOutboundHandler.FML_MESSAGETARGET).set(FMLOutboundHandler.OutboundTarget.DIMENSION);
this.channels.get(Side.SERVER).attr(FMLOutboundHandler.FML_MESSAGETARGETARGS).set(dimensionId);
this.channels.get(Side.SERVER).writeAndFlush(message);
}

/**
* Send this message to the server.
*

* Adapted from CPW's code in cpw.mods.fml.common.network.simpleimpl.SimpleNetworkWrapper
*
* @param message The message to send
*/
public void sendToServer(AbstractPacket message) {
this.channels.get(Side.CLIENT).attr(FMLOutboundHandler.FML_MESSAGETARGET).set(FMLOutboundHandler.OutboundTarget.TOSERVER);
this.channels.get(Side.CLIENT).writeAndFlush(message);
}
}

package portuar.otherWorld.client.alteration;

import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.nbt.NBTTagCompound;
import cpw.mods.fml.common.network.ByteBufUtils;

public class PacketAlteration extends AbstractPacket
{
private NBTTagCompound data;

public PacketAlteration() {}

public PacketAlteration(EntityPlayer player)
{
data = new NBTTagCompound();
ExtendedEntityPropAlteration.get(player).saveNBTData(data);
}

@Override
public void encodeInto(ChannelHandlerContext ctx, ByteBuf buffer)
{
ByteBufUtils.writeTag(buffer, data);
}

@Override
public void decodeInto(ChannelHandlerContext ctx, ByteBuf buffer)
{
data = ByteBufUtils.readTag(buffer);
}

@Override
public void handleClientSide(EntityPlayer player)
{
ExtendedEntityPropAlteration.get(player).loadNBTData(data);
}

@Override
public void handleServerSide(EntityPlayer player)
{
}
}

Dans la MainClass :

@EventHandler
public void init(FMLInitializationEvent event)
{
MinecraftForge.EVENT_BUS.register(new EventAlteration());
packetHandler.initialise();
}

@EventHandler
public void postInit(FMLPostInitializationEvent event)
{
packetHandler.postInitialise();
}

package portuar.otherWorld.client.alteration;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraftforge.event.entity.EntityEvent.EntityConstructing;
import net.minecraftforge.event.entity.EntityJoinWorldEvent;
import net.minecraftforge.event.entity.living.LivingDeathEvent;
import portuar.otherWorld.proxy.CommonProxy;
import cpw.mods.fml.common.eventhandler.SubscribeEvent;

public class EventAlteration
{

@SubscribeEvent
public void onEntityConstructing(EntityConstructing event)
{

if (event.entity instanceof EntityPlayer && ExtendedEntityPropAlteration.get((EntityPlayer) event.entity) == null)
ExtendedEntityPropAlteration.register((EntityPlayer) event.entity);

if (event.entity instanceof EntityPlayer && event.entity.getExtendedProperties(ExtendedEntityPropAlteration.EXT_PROP_NAME) == null)
event.entity.registerExtendedProperties(ExtendedEntityPropAlteration.EXT_PROP_NAME, new ExtendedEntityPropAlteration((EntityPlayer) event.entity));
}

public static void register(EntityPlayer player)
{
player.registerExtendedProperties(ExtendedEntityPropAlteration.EXT_PROP_NAME, new ExtendedEntityPropAlteration(player));
}

@SubscribeEvent
public void onLivingDeathEvent(LivingDeathEvent event)
{
if (!event.entity.worldObj.isRemote && event.entity instanceof EntityPlayer)
{
NBTTagCompound playerData = new NBTTagCompound();

((ExtendedEntityPropAlteration)(event.entity.getExtendedProperties(ExtendedEntityPropAlteration.EXT_PROP_NAME))).saveNBTData(playerData);

CommonProxy.storeEntityData(((EntityPlayer) event.entity).getCommandSenderName(), playerData);

ExtendedEntityPropAlteration.saveProxyData((EntityPlayer) event.entity);
}
}

// we already have this event, but we need to modify it some
@SubscribeEvent
public void onEntityJoinWorld(EntityJoinWorldEvent event)
{
if (!event.entity.worldObj.isRemote && event.entity instanceof EntityPlayer)
{

NBTTagCompound playerData = CommonProxy.getEntityData(((EntityPlayer) event.entity).getCommandSenderName());

if (playerData != null)
{
((ExtendedEntityPropAlteration)(event.entity.getExtendedProperties(ExtendedEntityPropAlteration.EXT_PROP_NAME))).loadNBTData(playerData);
}
((ExtendedEntityPropAlteration)(event.entity.getExtendedProperties(ExtendedEntityPropAlteration.EXT_PROP_NAME))).sync();
}
}
}

puis l’extendproperties que vous prenez dans le tuto de ce forum.</class<?></object></object></class<?></class<?></side,></fmlproxypacket,>