private void StartNextCommand()
{
Debug.Assert(currentCommand == null);
Debug.Assert(commands.Count > 0);
currentCommand = commands.First();
currentCommand.Execute();
}
private void FinishCurrentCommand()
{
commands.RemoveAt(0);
currentCommand = null;
}
private void AddCommand(IUIAnimatorCommand command)
{
commands.Add(command);
}
