TileRubyBarrel

package com.theonlytails.ruby.tileentity;

import com.theonlytails.ruby.blocks.RubyBarrelBlock;
import com.theonlytails.ruby.init.TileEntityTypesRegistry;
import net.minecraft.block.BlockState;
import net.minecraft.entity.player.PlayerEntity;
import net.minecraft.entity.player.PlayerInventory;
import net.minecraft.inventory.container.ChestContainer;
import net.minecraft.inventory.container.Container;
import net.minecraft.inventory.container.INamedContainerProvider;
import net.minecraft.nbt.CompoundNBT;
import net.minecraft.network.NetworkManager;
import net.minecraft.network.play.server.SUpdateTileEntityPacket;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.SoundCategory;
import net.minecraft.util.SoundEvent;
import net.minecraft.util.text.ITextComponent;
import net.minecraft.util.text.TranslationTextComponent;
import net.minecraftforge.common.extensions.IForgeTileEntity;
import net.minecraftforge.common.util.LazyOptional;
import net.minecraftforge.items.IItemHandler;
import net.minecraftforge.items.IItemHandlerModifiable;
import net.minecraftforge.items.ItemStackHandler;

import javax.annotation.Nullable;

public class TileRubyBarrel extends TileEntity implements IForgeTileEntity, INamedContainerProvider {
    public int size = 45;
    public final IItemHandlerModifiable itemHandler = new ItemStackHandler(size) {
        @Override
        protected void onContentsChanged(int slot) {
            super.onContentsChanged(slot);
            markDirty();
        }
    };
    public final LazyOptional<IItemHandler> optional = LazyOptional.of(() -> itemHandler);
    public int players = 0;

    public TileRubyBarrel() {
        super(TileEntityTypesRegistry.RUBY_BARREL.get());
    }

    @Override
    public ITextComponent getDisplayName() {
        return new TranslationTextComponent(this.getBlockState().getBlock().getTranslationKey());
    }

    @Nullable
    @Override
    public Container createMenu(int id, PlayerInventory playerInventory, PlayerEntity player) {
        return ChestContainer.createGeneric9X5(id, playerInventory);
    }

    public void changeState(BlockState blockState, boolean value) {
        if (blockState.getBlock() instanceof RubyBarrelBlock) {
            if (world != null) {
                this.world.setBlockState(this.pos, blockState.with(RubyBarrelBlock.PROPERTY_OPEN, value));
            }
        }
    }

    public void playSound(SoundEvent soundEvent) {
        if (this.getBlockState().getBlock() instanceof RubyBarrelBlock) {
            double x = this.pos.getX() + 0.5D;
            double y = this.pos.getY() + 0.5D;
            double z = this.pos.getZ() + 0.5D;
            if (this.world != null) {
                this.world.playSound(null, x, y, z, soundEvent,
                        SoundCategory.BLOCKS, 0.5F, this.world.rand.nextFloat() * 0.1F + 0.9F);
            }
        }
    }



    @Override
    public CompoundNBT write(CompoundNBT compound) {
        return super.write(compound);
    }

    @Override
    public void read(BlockState state, CompoundNBT nbt) {
        super.read(state, nbt);
    }

    @Override
    public CompoundNBT getUpdateTag() {
        return super.write(new CompoundNBT());
    }

    @Nullable
    @Override
    public SUpdateTileEntityPacket getUpdatePacket() {
        CompoundNBT nbt = new CompoundNBT();
        this.write(nbt);

        return new SUpdateTileEntityPacket(this.pos, 0, nbt);
    }

    @Override
    public void onDataPacket(NetworkManager net, SUpdateTileEntityPacket pkt) {
        this.read(this.getBlockState(), pkt.getNbtCompound());
    }

    @Override
    public void remove() {
        super.remove();
        this.optional.invalidate();
    }
}