private IEnumerable <SceneNodeModel> XmlToNodes(SceneNodeModel parent, XmlNode xml)
{
var header = xml.GetStringAttribute("header");
var type = xml.GetEnumAttribute <NodeType>("type") ?? NodeType.None;
var visible = xml.GetBoolAttribute("visible") ?? true;
var visibility = visible ? System.Windows.Visibility.Visible : System.Windows.Visibility.Collapsed;
var minGame = xml.GetEnumAttribute <CacheType>("minGame");
var maxGame = xml.GetEnumAttribute <CacheType>("maxGame");
if (ScenarioTag.CacheFile.CacheType < minGame || ScenarioTag.CacheFile.CacheType >= maxGame)
{
return(Enumerable.Empty <SceneNodeModel>());
}
var nodeInstance = new SceneNodeModel(header, type)
{
Visibility = visibility, Tag = parent?.Tag
};
IEnumerable <SceneNodeModel> nodes;
if (xml.Name == "placeholder" && parent != null)
{
nodes = GetPlaceholderInstances(parent, nodeInstance).ToList();
}
else
{
nodes = Enumerable.Repeat(nodeInstance, 1);
}
foreach (var node in nodes)
{
var children = xml.ChildNodes.OfType <XmlNode>().SelectMany(n => XmlToNodes(node, n));
foreach (var c in children)
{
node.Items.Add(c);
}
}
return(nodes);
}
private IEnumerable <SceneNodeModel> GetPlaceholderInstances(SceneNodeModel parent, SceneNodeModel placeholder)
{
if (placeholder.NodeType == NodeType.AiDefaultZoneItem)
{
return(Enumerable.Repeat(SquadHierarchy.DefaultZone, 1).Select(z => new SceneNodeModel(z.GetDisplayName(), NodeType.AiDefaultZoneItem)
{
Tag = z, IconType = 1
}));
}
if (placeholder.NodeType == NodeType.AiZoneItem)
{
return(SquadHierarchy.Zones.Select(z => new SceneNodeModel(z.GetDisplayName(), NodeType.AiZoneItem)
{
Tag = z, IconType = 1
}));
}
else if (placeholder.NodeType == NodeType.AiSquadItem)
{
return((parent.Tag as AiZone).Squads.Select(e => new SceneNodeModel(e.GetDisplayName(), NodeType.AiSquadItem)
{
Tag = e, IconType = 1
}));
}
else if (placeholder.NodeType == NodeType.AiEncounterItem)
{
return((parent.Tag as AiSquad).Encounters.Select(s => new SceneNodeModel(s.GetDisplayName(), NodeType.AiEncounterItem)
{
Tag = s, IconType = 1
}));
}
else
{
return new List <SceneNodeModel> {
placeholder
}
};
}