public static TmxGroup LoadTmxGroup(this TmxGroup group, TmxMap map, XElement xGroup, int width, int height, string tmxDirectory)
{
group.map = map;
group.Name = (string)xGroup.Attribute("name") ?? string.Empty;
group.Opacity = (float?)xGroup.Attribute("opacity") ?? 1.0f;
group.Visible = (bool?)xGroup.Attribute("visible") ?? true;
group.OffsetX = (float?)xGroup.Attribute("offsetx") ?? 0.0f;
group.OffsetY = (float?)xGroup.Attribute("offsety") ?? 0.0f;
group.Properties = ParsePropertyDict(xGroup.Element("properties"));
group.Layers = new TmxList <ITmxLayer>();
group.TileLayers = new TmxList <TmxLayer>();
group.ObjectGroups = new TmxList <TmxObjectGroup>();
group.ImageLayers = new TmxList <TmxImageLayer>();
group.Groups = new TmxList <TmxGroup>();
ParseLayers(group, xGroup, map, width, height, tmxDirectory);
return(group);
}
/// <summary>
/// parses all the layers in xEle putting them in the container
/// </summary>
public static void ParseLayers(object container, XElement xEle, TmxMap map, int width, int height, string tmxDirectory)
{
foreach (var e in xEle.Elements().Where(x => x.Name == "layer" || x.Name == "objectgroup" || x.Name == "imagelayer" || x.Name == "group"))
{
ITmxLayer layer;
switch (e.Name.LocalName)
{
case "layer":
var tileLayer = new TmxLayer().LoadTmxLayer(map, e, width, height);
layer = tileLayer;
if (container is TmxMap m)
{
m.TileLayers.Add(tileLayer);
}
else if (container is TmxGroup g)
{
g.TileLayers.Add(tileLayer);
}
break;
case "objectgroup":
var objectgroup = new TmxObjectGroup().LoadTmxObjectGroup(map, e);
layer = objectgroup;
if (container is TmxMap mm)
{
mm.ObjectGroups.Add(objectgroup);
}
else if (container is TmxGroup gg)
{
gg.ObjectGroups.Add(objectgroup);
}
break;
case "imagelayer":
var imagelayer = new TmxImageLayer().LoadTmxImageLayer(map, e, tmxDirectory);
layer = imagelayer;
if (container is TmxMap mmm)
{
mmm.ImageLayers.Add(imagelayer);
}
else if (container is TmxGroup ggg)
{
ggg.ImageLayers.Add(imagelayer);
}
break;
case "group":
var newGroup = new TmxGroup().LoadTmxGroup(map, e, width, height, tmxDirectory);
layer = newGroup;
if (container is TmxMap mmmm)
{
mmmm.Groups.Add(newGroup);
}
else if (container is TmxGroup gggg)
{
gggg.Groups.Add(newGroup);
}
break;
default:
throw new InvalidOperationException();
}
if (container is TmxMap mmmmm)
{
mmmmm.Layers.Add(layer);
}
else if (container is TmxGroup g)
{
g.Layers.Add(layer);
}
}
}
