public ParameterInputFunc(string name, ParameterSignal callback)
     : base(name)
 {
     this.callback = callback;
 }
 /// <summary>
 /// Links an editor callback name to a method inside this entity.
 /// This data is exposed for the I/O system.
 /// </summary>
 /// <param name="name">Name.</param>
 /// <param name = "component"></param>
 /// <param name="callback">Callback.</param>
 protected void DefineInputFunc(string name, string component, ParameterSignal callback)
 {
     if (!inputFuncs.ContainsKey(component)) {
         inputFuncs.Add(component, new List<InputFunc>(5));
     }
     this.inputFuncs[component].Add(new ParameterInputFunc(name, callback));
 }