/// <summary>
/// Creates a new instance of story from an html file.
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public static Story LoadStoryFromFile(string filePath)
{
HtmlDocument doc = new HtmlDocument();
doc.Load(filePath);
// This is the stroy element in the html file.
HtmlNode rootNode = new List <HtmlNode>(doc.DocumentNode.Descendants("tw-storydata"))[0];
string storyName = rootNode.GetAttributeValue("name", "");
int startNodePId = rootNode.GetAttributeValue <int>("startnode", 1);
// This is the story that is returned.
Story story = new BasicStoryFormat(storyName, startNodePId);
// Finds all passage data elements in the story.
List <HtmlNode> nodes = new List <HtmlNode>(rootNode.Descendants("tw-passagedata"));
// Adds each passage to the story.
foreach (HtmlNode n in nodes)
{
int pId = n.GetAttributeValue <int>("pid", 1);
string name = n.GetAttributeValue("name", pId.ToString());
string text = n.InnerText;
Passage p = new Passage(story, name, pId, text);
story.AddPassage(p);
}
return(story);
}
protected override void DisplayPassage(Passage passage)
{
// This is cursed
base.DisplayPassage(passage);
Regex regex = new Regex(@"\[\[(.*?)]]");
MatchCollection matches = regex.Matches(passage.RawText);
string s = regex.Replace(passage.RawText, linkReplacement);
List <string> passages = new List <string>();
int i = 0;
foreach (Match m in matches)
{
i++;
string value = m.Groups[1].Value;
string[] seperateValues = value.Split('|');
string target = seperateValues[seperateValues.Length - 1];
int index = s.IndexOf(linkReplacement);
s = s.Remove(index, linkReplacement.Length);
s = s.Insert(index, i.ToString() + ": " + seperateValues[0]);
passages.Add(target);
}
Console.WriteLine("\n" + s);
string input = Console.ReadLine();
int numb;
if (int.TryParse(input, out numb) && passages.Count >= numb && numb > 0)
{
GoToPassage(passages[numb - 1]);
}
}
/// <summary>
/// Adds a passage to the collection of all passages.
/// </summary>
/// <param name="passage"></param>
/// <returns></returns>
public Passage AddPassage(Passage passage)
{
passages.Add(passage.Name, passage);
return(passage);
}
/// <summary>
/// Sets the current passage to the given passage.
/// </summary>
/// <param name="passage"></param>
/// <returns></returns>
protected Passage GoToPassage(Passage passage)
{
CurrentPassage = passage;
DisplayPassage();
return(passage);
}
/// <summary>
/// Displays the given passage. The implementation of this is left mostly up to children of the story class.
/// </summary>
/// <param name="passage"></param>
protected virtual void DisplayPassage(Passage passage)
{
}