/// <summary>
/// Pushes a command to aggragate returned variables from multiple following branches.
/// </summary>
/// <param name="Time">How many variables to collect.</param>
/// <returns></returns>
public State Await(int Time)
{
ReturnValues.Push(new List <ReturnValue>());
if (Time == 0)
{
return(this);
}
Stack.Push(x => {
var v = x.ReturnValues.Pop();
x.ReturnValues.Push(x.ReturnValues.Pop().Concat(v).ToList());
if (Time == 1)
{
return(x);
}
return(x.Await2(Time - 1));
});
return(MoveNext());
}