Changed to EntityPlayer instead of Player, also new Set Value Packet.

core/sync/packets/PacketValueConfig.java

@@ -0,0 +1,55 @@
+package appeng.core.sync.packets;
+
+import java.io.ByteArrayOutputStream;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.inventory.Container;
+import net.minecraft.network.INetworkManager;
+import appeng.container.implementations.ContainerLevelEmitter;
+import appeng.core.sync.AppEngPacket;
+
+public class PacketValueConfig extends AppEngPacket
+{
+
+	final public String Name;
+	final public String Value;
+
+	// automatic.
+	public PacketValueConfig(DataInputStream stream) throws IOException {
+		Name = stream.readUTF();
+		Value = stream.readUTF();
+	}
+
+	@Override
+	public void serverPacketData(INetworkManager manager, AppEngPacket packet, EntityPlayer player)
+	{
+		Container c = player.openContainer;
+
+		if ( Name.equals( "LevelEmitter.Value" ) && c instanceof ContainerLevelEmitter )
+		{
+			ContainerLevelEmitter lvc = (ContainerLevelEmitter) c;
+			lvc.setLevel( Integer.parseInt( Value ), player );
+			return;
+		}
+
+	}
+
+	// api
+	public PacketValueConfig(String Name, String Value) throws IOException {
+		this.Name = Name;
+		this.Value = Value;
+
+		ByteArrayOutputStream bytes = new ByteArrayOutputStream();
+		DataOutputStream data = new DataOutputStream( bytes );
+
+		data.writeInt( getPacketID() );
+		data.writeUTF( Name );
+		data.writeUTF( Value );
+
+		isChunkDataPacket = false;
+		configureWrite( bytes.toByteArray() );
+	}
+}