protected void LinkArgNameToValue(string argName, string propName, int index)
{
values[index] = null;
string property = propName;
string[] split = propName.Split('.');
string lastProp = split[split.Length - 1];
if (split.Length > 1)
{
split = split.Take(split.Length - 1).ToArray();
}
else
{
split = null;
}
System.Action <object[]> action = (object[] o) => {
IEmitter arg = Root.GetArgument(argName);
if (Reflector.GetPropValue(arg, propName) == null)
{
//string a = argName + "......." + propName + " .. "+index;
//Debug.Log(argName);
//Debug.Log(propName);
return;
}
//object val = GetPropValue(arg, propName).ToString();
//Debug.Log(String.Format("Argument object {0} has value {1}", propName, val.ToString()));
SetValue(Reflector.GetPropValue(arg, propName), index);
};
Root.ChangeArguments += () => {
// Register the "Value update"-Lambda with the Root element's argument with this name.
// Deregister old lambda from the element.
// TODO: if argument changes, we should deregister the addedAction.
IEmitter arg = Root.GetArgument(argName);
if (split != null)
{
string join = string.Join(".", split);
IEmitter lastEmitter = Reflector.GetPropValue(arg, join) as IEmitter; // TODO: try harder to find emitter (not is only the last)
if (lastEmitter == null)
{
Debug.LogWarningFormat("Property '{1}' of '{0}' is not an emitter ({2}).", argName, join, propName);
}
else
{
arg = lastEmitter;
property = lastProp;
}
}
if (addedAction.ContainsKey(index))
{
arg.RemoveAction("On" + property + "Changed", addedAction[index]);
}
addedAction[index] = arg.AddAction("On" + property + "Changed", action);
};
}
