WriteNBT que dois-je retourner ?

[DjCtavia]

Bonjour,

je suis actuellement en train de travailler sur un inventaire de joueur custom, et donc j’utilise les capabilities, sauf que je suis tombé sur un problème, j’utilise la variable suivante : " [font=Courier Newprivate ]ItemStackHandler handler = new ItemStackHandler(15); " et pour writeNBT je ne peux que return un nouvel NBTtag, prédéfini.

Le problème se situe princiapelemnt dans " [font=Ubuntu, sans-serifCustomInventoryStorage.java "
]

Mes classes :

#CustomInventoryProvider.java(CustomInventoryProvider.java)

:::

[font=Courier Newpackage ]fr.afraidofthedark.capability.inventory%(#cc7832)[;
]
import net.minecraft.entity.player.EntityPlayer%(#cc7832)[;
]import net.minecraft.nbt.NBTTagCompound%(#cc7832)[;
]import net.minecraft.tileentity.TileEntity%(#cc7832)[;
]import net.minecraft.util.EnumFacing%(#cc7832)[;
]import net.minecraftforge.common.capabilities.Capability%(#cc7832)[;
]import net.minecraftforge.common.capabilities.CapabilityInject%(#cc7832)[;
]import net.minecraftforge.common.capabilities.ICapabilityProvider%(#cc7832)[;
]import net.minecraftforge.items.ItemStackHandler%(#cc7832)[;
]
import javax.annotation.Nullable%(#cc7832)[;
]
%(#629755)[*/**
*]%(#629755)[* * Created by Mr. Dj on 16/05/2017.
*]%(#629755)[* */
*]public class CustomInventoryProvider extends TileEntity implements ICapabilityProvider {

   @CapabilityInject(ICustomInventory.class)
   public static final Capability <icustominventory>*CUSTOM_INV *= %(#cc7832)[null;
]
    private ICustomInventory instance = *CUSTOM_INV*.getDefaultInstance()%(#cc7832)[;
]
    private ItemStackHandler handler = new ItemStackHandler(15)%(#cc7832)[;
]
   %(#bbb529)[@Override
]    public void readFromNBT(NBTTagCompound compound) {
       this.handler.deserializeNBT(compound.getCompoundTag("ItemStackHandler"))%(#cc7832)[;
]        super.readFromNBT(compound)%(#cc7832)[;
]    }

   %(#bbb529)[@Override
]    public NBTTagCompound writeToNBT(NBTTagCompound compound) {
       compound.setTag("ItemStackHandler", handler.serializeNBT())%(#cc7832)[;
]        return super.writeToNBT(compound)%(#cc7832)[;
]    }

   %(#bbb529)[@Override
]    public <T> T getCapability(Capability<T> capability, @Nullable EnumFacing facing) {
       return capability == *CUSTOM_INV *? *CUSTOM_INV*.<T> cast(this.instance) : %(#cc7832)[null;
]    }

   %(#bbb529)[@Override
]    public boolean hasCapability(Capability capability, @Nullable EnumFacing facing) {
       return capability == *CUSTOM_INV*%(#cc7832)[;
]    }

   public boolean isUseableByPlayer(EntityPlayer player) {
       return this.world.getTileEntity(this.getPos()) == %(#cc7832)[this
]                && player.getDistanceSq(this.pos.add(0.5, 0.5, 0.5)) <= 64%(#cc7832)[;
]    }

}

:::

#CustomInventoryStorage.java(CustomInventoryStorage.java)

:::

[font=Courier Newpackage ]fr.afraidofthedark.capability.inventory%(#cc7832)[;
]
import net.minecraft.nbt.NBTBase%(#cc7832)[;
]import net.minecraft.util.EnumFacing%(#cc7832)[;
]import net.minecraftforge.common.capabilities.Capability%(#cc7832)[;
]
import javax.annotation.Nullable%(#cc7832)[;
]
%(#629755)[*/**
*]%(#629755)[* * Created by Mr. Dj on 20/05/2017.
*]%(#629755)[* */
*]public class CustomInventoryStorage implements Capability.IStorage <icustominventory>{
   %(#bbb529)[@Nullable
]%(#bbb529)[    @Override
]    public NBTBase writeNBT(Capability <icustominventory>capability, ICustomInventory instance, EnumFacing side) {
       %(#808080)[//LE PROBLEME EST ICI, QUE METTRE ?
]%(#808080)[        //QUE DOIS-JE RETOURNER ?
]    }

   %(#bbb529)[@Override
]    public void readNBT(Capability <icustominventory>capability, ICustomInventory instance, EnumFacing side, NBTBase nbt) {

   }
}

:::

#CustomInventory.java(CustomInventory.java)

:::

[font=Courier Newpackage ]fr.afraidofthedark.capability.inventory%(#cc7832)[;
]
%(#629755)[*/**
*]%(#629755)[* * Created by Mr. Dj on 20/05/2017.
*]%(#629755)[* */
*]public class CustomInventory implements ICustomInventory {
   %(#808080)[//Ne pas prêter spécialement attention.
]    %(#bbb529)[@Override
]    public void doNothing() {

   }
}

:::

#ICustomInventory.java(ICustomInventory.java)

:::

[font=Courier Newpackage ]fr.afraidofthedark.capability.inventory%(#cc7832)[;
]
%(#629755)[*/**
*]%(#629755)[* * Created by Mr. Dj on 19/05/2017.
*]%(#629755)[* */
*]public interface ICustomInventory {
   public void doNothing()%(#cc7832)[;
]}

:::</icustominventory></icustominventory></icustominventory></icustominventory>

[robin4002]

Salut,
Tu peux mettre n’importe quoi héritant de NBTBase.
Exemple avec un NBTTagCompound :

package fr.mcnanotech.nhg.common.capabilities;

import net.minecraft.inventory.ItemStackHelper;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTBase;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import net.minecraft.tileentity.TileEntityFurnace;
import net.minecraft.util.EnumFacing;
import net.minecraftforge.common.capabilities.Capability;
import net.minecraftforge.common.capabilities.Capability.IStorage;
import net.minecraftforge.common.util.Constants;

public class NHGCapabilityStorage implements IStorage <inhgcapability>{
@Override
public NBTBase writeNBT(Capability <inhgcapability>capability, INHGCapability instance, EnumFacing side)
{
NBTTagCompound tag = new NBTTagCompound();
tag.setInteger("KitId", instance.getKitId());
tag.setInteger("StartKitId", instance.getStartKitId());
tag.setInteger("ServerType", instance.getServerType());
tag.setString("TeamName", instance.getTeamName());
tag.setInteger("TeamColor", instance.getTeamColor());
tag.setBoolean("NotTargetable", instance.cantBeTargeted());

NBTTagCompound furnaceTag = new NBTTagCompound();
furnaceTag.setShort("BurnTime", (short)instance.getIntegratedFurnace().furnaceBurnTime);
furnaceTag.setShort("CookTime", (short)instance.getIntegratedFurnace().cookTime);
furnaceTag.setShort("CookTimeTotal", (short)instance.getIntegratedFurnace().totalCookTime);

ItemStackHelper.saveAllItems(furnaceTag, instance.getIntegratedFurnace().furnaceItemStacks);
tag.setTag("IntegratedFurnace", furnaceTag);

tag.setBoolean("Cloaked", instance.isCloaked());
tag.setString("Cosmetic", instance.getCosmetic() == null || instance.getCosmetic().isEmpty() ? "none" : instance.getCosmetic());
tag.setBoolean("SayDisconnectMessage", instance.shouldSayDisconnectMessage());
tag.setInteger("PreviousFoodLevel", instance.getPreviousFoodLevel());
tag.setInteger("KitIntData", instance.getKitIntData());
tag.setInteger("TickSinceLastDamage", instance.getTickSinceLastDamage());
return tag;
}

@Override
public void readNBT(Capability <inhgcapability>capability, INHGCapability instance, EnumFacing side, NBTBase nbt)
{
NBTTagCompound tag = ((NBTTagCompound)nbt);
instance.setKitId(tag.getInteger("KitId"));
instance.setStartKitId(tag.getInteger("StartKitId"));
instance.setServerType(tag.getInteger("ServerType"));
instance.setTeam(tag.getString("TeamName"), tag.getInteger("TeamColor"));
instance.setNotTargetable(tag.getBoolean("NotTargetable"));

if(tag.hasKey("IntegratedFurnace", Constants.NBT.TAG_COMPOUND))
{
NBTTagCompound furnaceTag = (NBTTagCompound)tag.getTag("IntegratedFurnace");
NBTTagList nbttaglist = furnaceTag.getTagList("Items", 10);

ItemStackHelper.loadAllItems(furnaceTag, instance.getIntegratedFurnace().furnaceItemStacks);

instance.getIntegratedFurnace().furnaceBurnTime = furnaceTag.getShort("BurnTime");
instance.getIntegratedFurnace().cookTime = furnaceTag.getShort("CookTime");
instance.getIntegratedFurnace().totalCookTime = furnaceTag.getShort("CookTimeTotal");
instance.getIntegratedFurnace().currentItemBurnTime = TileEntityFurnace.getItemBurnTime(instance.getIntegratedFurnace().furnaceItemStacks.get(1));
}

instance.setCloaked(tag.getBoolean("Cloaked"));
instance.setCosmetic(tag.getString("Cosmetic"));
instance.sayDisconnectMessage(tag.getBoolean("SayDisconnectMessage"));
instance.setPreviousFoodLevel(tag.getInteger("PreviousFoodLevel"));
instance.setKitIntData(tag.getInteger("KitIntData"));
instance.setTickSinceLastDamage(tag.getInteger("TickSinceLastDamage"));
}
}
```</inhgcapability></inhgcapability></inhgcapability>