Добавление Capability на 1.16.5

[Ethrian]

Доброго времени суток, господа мододелы. Проблема довольно тривиальная: нужно капу прикрутить на 1.16.5, а летит NullPointerException на попытке достучаться к Storage. Докуменация форжа по capability на 1.16.5 больше путает чем даёт ответы, пришлось разбираться с этой версией наощупь, так что глянул в сорцы пары модов на 1.16.5 где есть капабилити, посмотрел как єто сделано там, но всё равно что-то ему не так. Скорее всего, ответ лежит на поверхности, но пока я его не вижу.

public interface PlayerDataCapability {

    CompoundNBT getData();

    void setData(CompoundNBT tag);

    void markDirty();

    boolean isDirty();

    void clean();
}

public class PlayerDataCapabilityImpl implements PlayerDataCapability {

    public static final String KEY_STRUCTURE = "STRUCTURE";

    private CompoundNBT data = new CompoundNBT();
    private boolean dirty = true;

    public PlayerDataCapabilityImpl() {
        this.data.putInt(KEY_STRUCTURE, 100);
    }

    @Override
    public CompoundNBT getData() {
        return this.data;
    }

    @Override
    public void setData(CompoundNBT data) {
        this.data = data;
    }

    @Override
    public void markDirty() {
        this.dirty = true;
    }

    @Override
    public boolean isDirty() {
        return dirty;
    }

    @Override
    public void clean() {
        this.dirty = false;
    }
}

провайдер, в котором на 15 строчке и летит NullPointerException.

public class PlayerDataCapabilityProvider implements ICapabilityProvider, ICapabilitySerializable<CompoundNBT> {
    @CapabilityInject(PlayerDataCapability.class)
    public static Capability<PlayerDataCapability> CAPABILITY = null;

    public static final ResourceLocation IDENTIFIER = new ResourceLocation(FirstAgeWotS.MOD_ID, "player_data_cap");
    PlayerDataCapability instance = new PlayerDataCapabilityImpl();

    @Override
    public <T> LazyOptional<T> getCapability(Capability<T> cap, Direction side) {
        return cap == CAPABILITY ? LazyOptional.of(() -> (T)instance) : LazyOptional.empty();
    }

    @Override
    public CompoundNBT serializeNBT() {
        return (CompoundNBT)CAPABILITY.getStorage().writeNBT(CAPABILITY, instance, null);
    }

    @Override
    public void deserializeNBT(CompoundNBT nbt) {
        CAPABILITY.getStorage().readNBT(CAPABILITY, instance, null, nbt);
    }
}

public class PlayerDataCapabilityStorage implements Capability.IStorage<PlayerDataCapability>  {

    @Override
    public INBT writeNBT(Capability<PlayerDataCapability> capability, PlayerDataCapability instance, Direction side) {
        return instance.getData();
    }

    @Override
    public void readNBT(Capability<PlayerDataCapability> capability, PlayerDataCapability instance, Direction side, INBT nbt) {
        instance.setData((CompoundNBT) nbt);
    }
}

CapabilityManager.INSTANCE.register(PlayerDataCapability.class, new PlayerDataCapabilityStorage(), PlayerDataCapabilityImpl::new);

    @SubscribeEvent
    public static void addCapabilities(AttachCapabilitiesEvent<Entity> event) {
        if (event.getObject() instanceof PlayerEntity) {
            event.addCapability(PlayerDataCapabilityProvider.IDENTIFIER, new PlayerDataCapabilityProvider());
        }
    }

    @SubscribeEvent
    public void onClone(PlayerEvent.Clone event) {
        Capability<PlayerDataCapability> playerData = PlayerDataCapabilityProvider.CAPABILITY;
        playerData.getStorage().readNBT(
                playerData,
                event.getPlayer().getCapability(playerData, null).resolve().get(),
                null,
                playerData.getStorage().writeNBT(playerData, event.getOriginal().getCapability(playerData, null).resolve().get(), null)
        );
    }

java.lang.NullPointerException: Saving entity NBT
    at com.ethrian.firstagewos.capability.playerdata.PlayerDataCapabilityProvider.serializeNBT(PlayerDataCapabilityProvider.java:27) ~[?:?] {re:classloading}
    at com.ethrian.firstagewos.capability.playerdata.PlayerDataCapabilityProvider.serializeNBT(PlayerDataCapabilityProvider.java:13) ~[?:?] {re:classloading}
    at net.minecraftforge.common.capabilities.CapabilityDispatcher.serializeNBT(CapabilityDispatcher.java:113) ~[forge:?] {re:classloading}
    at net.minecraftforge.common.capabilities.CapabilityProvider.serializeCaps(CapabilityProvider.java:122) ~[forge:?] {re:classloading}
    at net.minecraft.entity.Entity.writeWithoutTypeId(Entity.java:1566) ~[forge:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.server.integrated.IntegratedPlayerList.writePlayerData(IntegratedPlayerList.java:29) ~[forge:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.server.management.PlayerList.saveAllPlayerData(PlayerList.java:663) ~[forge:?] {re:classloading}
    at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:78) ~[forge:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:664) ~[forge:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.server.MinecraftServer.lambda$startServer$0(MinecraftServer.java:233) ~[forge:?] {re:classloading,pl:accesstransformer:B}

 

[nobreathing]

вырежи и забудь.