public NarrativeGenerator(TextAsset nodeGraph, TextAsset ruleSet, BeatTemplates templates, WorldStateManager worldState)
{
_nodeGraph = nodeGraph;
_nodeGraphPath = AssetDatabase.GetAssetPath(_nodeGraph);
_worldState = worldState;
_templates = templates;
_ruleManager = new RuleManager(ruleSet, _templates);
}
public Rule(string ruleToParse, BeatTemplates templates)
{
Right = new List <Token>();
Left = new Token();
string[] ruleSides = ruleToParse.Split('>');
Match lhsMatch = m_RuleRegex.Match(ruleSides[0]);
List <Parameter> parameters = new List <Parameter>();
for (int groupIdx = 2; groupIdx < lhsMatch.Groups.Count;) //Start at 2 because 0 is the complete match & 1 is the name
{
string tag = lhsMatch.Groups[groupIdx++].Value;
string value = lhsMatch.Groups[groupIdx++].Value;
if (!string.IsNullOrEmpty(tag) && !string.IsNullOrEmpty(value))
{
parameters.Add(new Parameter(tag, value));
}
}
string ruleName = lhsMatch.Groups[1].Value;
TextAsset graph = templates.GetTemplate(ruleName);
Left = graph == null ? new Token(ruleName, parameters.ToArray())
: new Token(ruleName, graph, parameters.ToArray());
foreach (Match match in m_RuleRegex.Matches(ruleSides[1]))
{
parameters.Clear();
for (int groupIdx = 2; groupIdx < match.Groups.Count;) //Start at 2 because 0 is the complete match & 1 is the name
{
string tag = match.Groups[groupIdx++].Value;
string value = match.Groups[groupIdx++].Value;
if (!string.IsNullOrEmpty(tag) && !string.IsNullOrEmpty(value))
{
parameters.Add(new Parameter(tag, value));
}
}
ruleName = match.Groups[1].Value;
graph = templates.GetTemplate(ruleName);
Right.Add(graph == null ? new Token(ruleName, parameters.ToArray())
: new Token(ruleName, graph, parameters.ToArray()));
}
Debug.Assert(Right.Count >= 1, "Must have values on the right hand side of the rule");
}
public RuleManager(TextAsset ruleSet, BeatTemplates templates)
{
_Templates = templates;
if (ruleSet == null)
{
Debug.LogWarning("Ruleset asset null, no narrative generation can occur");
}
else
{
foreach (string line in ruleSet.text.Split('\n'))
{
_Rules.Add(new Rule(line, templates));
}
}
}
