Ejemplo n.º 1
0
        public void EraseOn(string text, ISurface surface)
        {
            var startIndex = surface.Show().LastIndexOf(text, StringComparison.Ordinal);

            if (startIndex < 0)
            {
                return;
            }
            var length = text.Length - 1;

            for (var i = length; i >= 0; i--)
            {
                if (EraserDurability == 0)
                {
                    return;
                }
                var character = text[i];
                surface.Erase(startIndex + i);
                EraserDurability -= char.IsWhiteSpace(character) ? 0u : 1u;
            }
        }