TileMod.java

package lumaceon.mods.clockworkphase2.tile.generic;

import net.minecraft.block.state.IBlockState;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.network.NetworkManager;
import net.minecraft.network.play.server.SPacketUpdateTileEntity;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.World;

public abstract class TileMod extends TileEntity
{
    public void writeCustomNBT(NBTTagCompound nbt) {
        writeToNBT(nbt);
    }

    public void readCustomNBT(NBTTagCompound nbt) {
        readFromNBT(nbt);
    }

    @Override
    public boolean shouldRefresh(World world, BlockPos pos, IBlockState oldState, IBlockState newSate) {
        return (oldState.getBlock() != newSate.getBlock());
    }

    @Override
    public SPacketUpdateTileEntity getUpdatePacket() {
        NBTTagCompound nbttagcompound = new NBTTagCompound();
        writeCustomNBT(nbttagcompound);
        return new SPacketUpdateTileEntity(this.getPos(), -999, nbttagcompound);
    }

    @Override
    public void onDataPacket(NetworkManager net, SPacketUpdateTileEntity pkt) {
        super.onDataPacket(net, pkt);
        readCustomNBT(pkt.getNbtCompound());
    }
}