Add receptacles

src/main/java/electroblob/wizardry/tileentity/TileEntityReceptacle.java

@@ -0,0 +1,61 @@
+package electroblob.wizardry.tileentity;
+
+import electroblob.wizardry.constants.Element;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.network.NetworkManager;
+import net.minecraft.network.play.server.SPacketUpdateTileEntity;
+import net.minecraft.tileentity.TileEntity;
+
+import javax.annotation.Nullable;
+
+public class TileEntityReceptacle extends TileEntity {
+
+	private Element element;
+
+	public TileEntityReceptacle(){
+		this(null);
+	}
+
+	public TileEntityReceptacle(Element element){
+		this.element = element;
+	}
+
+	public Element getElement(){
+		return element;
+	}
+
+	public void setElement(Element element){
+		this.element = element;
+	}
+
+	@Override
+	public NBTTagCompound writeToNBT(NBTTagCompound compound){
+		super.writeToNBT(compound);
+		compound.setInteger("Element", element == null ? -1 : element.ordinal());
+		return compound;
+	}
+
+	@Override
+	public void readFromNBT(NBTTagCompound compound){
+		super.readFromNBT(compound);
+		int i = compound.getInteger("Element");
+		element = i == -1 ? null : Element.values()[i];
+	}
+
+	@Override
+	public NBTTagCompound getUpdateTag(){
+		return this.writeToNBT(new NBTTagCompound());
+	}
+
+	@Nullable
+	@Override
+	public SPacketUpdateTileEntity getUpdatePacket(){
+		return new SPacketUpdateTileEntity(pos, getBlockMetadata(), this.getUpdateTag());
+	}
+
+	@Override
+	public void onDataPacket(NetworkManager net, SPacketUpdateTileEntity pkt){
+		readFromNBT(pkt.getNbtCompound());
+	}
+
+}