public TmxGroup(XElement xGroup, int width, int height, string tmxDirectory)
{
Name = (string)xGroup.Attribute("name") ?? String.Empty;
Opacity = (double?)xGroup.Attribute("opacity") ?? 1.0;
Visible = (bool?)xGroup.Attribute("visible") ?? true;
OffsetX = (double?)xGroup.Attribute("offsetx") ?? 0.0;
OffsetY = (double?)xGroup.Attribute("offsety") ?? 0.0;
Properties = new PropertyDict(xGroup.Element("properties"));
Layers = new TmxList <ITmxLayer>();
TileLayers = new TmxList <TmxLayer>();
ObjectGroups = new TmxList <TmxObjectGroup>();
ImageLayers = new TmxList <TmxImageLayer>();
Groups = new TmxList <TmxGroup>();
foreach (var e in xGroup.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(e, width, height);
layer = tileLayer;
TileLayers.Add(tileLayer);
break;
case "objectgroup":
var objectgroup = new TmxObjectGroup(e);
layer = objectgroup;
ObjectGroups.Add(objectgroup);
break;
case "imagelayer":
var imagelayer = new TmxImageLayer(e, tmxDirectory);
layer = imagelayer;
ImageLayers.Add(imagelayer);
break;
case "group":
var group = new TmxGroup(e, width, height, tmxDirectory);
layer = group;
Groups.Add(group);
break;
default:
throw new InvalidOperationException();
}
Layers.Add(layer);
}
}
private void Load(XDocument xDoc)
{
var xMap = xDoc.Element("map");
Version = (string)xMap.Attribute("version");
TiledVersion = (string)xMap.Attribute("tiledversion");
Width = (int)xMap.Attribute("width");
Height = (int)xMap.Attribute("height");
TileWidth = (int)xMap.Attribute("tilewidth");
TileHeight = (int)xMap.Attribute("tileheight");
HexSideLength = (int?)xMap.Attribute("hexsidelength");
// Map orientation type
var orientDict = new Dictionary <string, OrientationType> {
{ "unknown", OrientationType.Unknown },
{ "orthogonal", OrientationType.Orthogonal },
{ "isometric", OrientationType.Isometric },
{ "staggered", OrientationType.Staggered },
{ "hexagonal", OrientationType.Hexagonal },
};
var orientValue = (string)xMap.Attribute("orientation");
if (orientValue != null)
{
Orientation = orientDict[orientValue];
}
// Hexagonal stagger axis
var staggerAxisDict = new Dictionary <string, StaggerAxisType> {
{ "x", StaggerAxisType.X },
{ "y", StaggerAxisType.Y },
};
var staggerAxisValue = (string)xMap.Attribute("staggeraxis");
if (staggerAxisValue != null)
{
StaggerAxis = staggerAxisDict[staggerAxisValue];
}
// Hexagonal stagger index
var staggerIndexDict = new Dictionary <string, StaggerIndexType> {
{ "odd", StaggerIndexType.Odd },
{ "even", StaggerIndexType.Even },
};
var staggerIndexValue = (string)xMap.Attribute("staggerindex");
if (staggerIndexValue != null)
{
StaggerIndex = staggerIndexDict[staggerIndexValue];
}
// Tile render order
var renderDict = new Dictionary <string, RenderOrderType> {
{ "right-down", RenderOrderType.RightDown },
{ "right-up", RenderOrderType.RightUp },
{ "left-down", RenderOrderType.LeftDown },
{ "left-up", RenderOrderType.LeftUp }
};
var renderValue = (string)xMap.Attribute("renderorder");
if (renderValue != null)
{
RenderOrder = renderDict[renderValue];
}
NextObjectID = (int?)xMap.Attribute("nextobjectid");
BackgroundColor = new TmxColor(xMap.Attribute("backgroundcolor"));
Properties = new PropertyDict(xMap.Element("properties"));
Tilesets = new TmxList <TmxTileset>();
foreach (var e in xMap.Elements("tileset"))
{
Tilesets.Add(new TmxTileset(e, TmxDirectory, CustomLoader));
}
Layers = new TmxList <ITmxLayer>();
TileLayers = new TmxList <TmxLayer>();
ObjectGroups = new TmxList <TmxObjectGroup>();
ImageLayers = new TmxList <TmxImageLayer>();
Groups = new TmxList <TmxGroup>();
foreach (var e in xMap.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(e, Width, Height);
layer = tileLayer;
TileLayers.Add(tileLayer);
break;
case "objectgroup":
var objectgroup = new TmxObjectGroup(e);
layer = objectgroup;
ObjectGroups.Add(objectgroup);
break;
case "imagelayer":
var imagelayer = new TmxImageLayer(e, TmxDirectory);
layer = imagelayer;
ImageLayers.Add(imagelayer);
break;
case "group":
var group = new TmxGroup(e, Width, Height, TmxDirectory);
layer = group;
Groups.Add(group);
break;
default:
throw new InvalidOperationException();
}
Layers.Add(layer);
}
}
/// <summary>
/// Create the tile image layer as a child entity
/// </summary>
/// <param name="tmxImageLayer">The tmx image layer.</param>
/// <param name="layerIndex">The layer index</param>
private void CreateChildTileImageLayer(TmxImageLayer tmxImageLayer, int layerIndex)
{
var tag = "TileImageLayer_" + layerIndex;
var tmxLayerName = tmxImageLayer.Name;
var tiledMapImageLayer = new TiledMapImageLayer(tmxImageLayer, this);
Entity layerEntity = null;
layerEntity = this.Owner.FindChildrenByTag(tag).FirstOrDefault();
var tileLayerOffset = new Vector2((float)tmxImageLayer.OffsetX, (float)tmxImageLayer.OffsetY);
if (layerEntity != null)
{
var tileMapTransform = layerEntity.FindComponent<Transform2D>();
var sprite = layerEntity.FindComponent<Sprite>();
if (tileMapTransform != null
&& sprite != null)
{
tileMapTransform.LocalPosition = tileLayerOffset;
sprite.TexturePath = tiledMapImageLayer.ImagePath;
layerEntity.Name = tmxLayerName;
}
else
{
this.Owner.RemoveChild(layerEntity.Name);
layerEntity = null;
}
}
if (layerEntity == null)
{
layerEntity = new Entity(tmxLayerName)
{
Tag = tag
}
.AddComponent(new Sprite(tiledMapImageLayer.ImagePath))
.AddComponent(new Transform2D()
{
LocalPosition = tileLayerOffset,
Origin = this.transform.Origin,
Opacity = (float)tmxImageLayer.Opacity
})
.AddComponent(new SpriteRenderer());
this.Owner.AddChild(layerEntity);
}
this.imageLayers.Add(tmxLayerName, tiledMapImageLayer);
}