TileMod.java

/**
 * This class was created by <Vazkii>. It's distributed as
 * part of the Botania Mod. Get the Source Code in github:
 * https://github.com/Vazkii/Botania
 *
 * Botania is Open Source and distributed under the
 * Botania License: http://botaniamod.net/license.php
 *
 * File Created @ [Jan 21, 2014, 9:18:28 PM (GMT)]
 */
package vazkii.botania.common.block.tile;

import javax.annotation.Nonnull;

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.ITickable;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.World;

public class TileMod extends TileEntity implements ITickable {

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

	@Nonnull
	@Override
	public NBTTagCompound writeToNBT(NBTTagCompound par1nbtTagCompound) {
		NBTTagCompound ret = super.writeToNBT(par1nbtTagCompound);
		writePacketNBT(ret);
		return ret;
	}

	@Nonnull
	@Override
	public final NBTTagCompound getUpdateTag() {
		return writeToNBT(new NBTTagCompound());
	}

	@Override
	public void readFromNBT(NBTTagCompound par1nbtTagCompound) {
		super.readFromNBT(par1nbtTagCompound);
		readPacketNBT(par1nbtTagCompound);
	}

	public void writePacketNBT(NBTTagCompound cmp) {}

	public void readPacketNBT(NBTTagCompound cmp) {}

	@Override
	public final SPacketUpdateTileEntity getUpdatePacket() {
		NBTTagCompound tag = new NBTTagCompound();
		writePacketNBT(tag);
		return new SPacketUpdateTileEntity(pos, -999, tag);
	}

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

	@Override
	public void update() {}

}