punish v6.8.18.0

Questionable/Questionable.Model/Quest.cs

@@ -0,0 +1,48 @@
+using System.Collections.Generic;
+using System.Linq;
+using Questionable.Model.Questing;
+
+namespace Questionable.Model;
+
+internal sealed class Quest
+{
+	public enum ESource
+	{
+		Assembly,
+		ProjectDirectory,
+		UserDirectory
+	}
+
+	public required ElementId Id { get; init; }
+
+	public required QuestRoot Root { get; init; }
+
+	public required IQuestInfo Info { get; init; }
+
+	public required ESource Source { get; init; }
+
+	public QuestSequence? FindSequence(byte currentSequence)
+	{
+		return Root.QuestSequence.SingleOrDefault((QuestSequence seq) => seq.Sequence == currentSequence);
+	}
+
+	public IEnumerable<QuestSequence> AllSequences()
+	{
+		return Root.QuestSequence;
+	}
+
+	public IEnumerable<(QuestSequence Sequence, int StepId, QuestStep Step)> AllSteps()
+	{
+		foreach (QuestSequence sequence in Root.QuestSequence)
+		{
+			int i = 0;
+			while (i < sequence.Steps.Count)
+			{
+				QuestStep item = sequence.Steps[i];
+				yield return (Sequence: sequence, StepId: i, Step: item);
+				int num = i + 1;
+				i = num;
+			}
+		}
+	}
+}