/// <summary>
/// Creates a tile layer by reading the contentManager we got from the SharpTiles library. This will create our tile layers of type "Floor" and "Objects".
/// </summary>
/// <param name="layerContent"></param>
/// <param name="tileSets"></param>
/// <returns></returns>
private TileLayer CreateTileLayer(LayerContent layerContent, IEnumerable<TileSetContent> tileSets)
{
if (layerContent == null) throw new ArgumentNullException("layerContent");
if (tileSets == null) throw new ArgumentNullException("tileSets");
TileLayerContent tileLayerContent = layerContent as TileLayerContent;
TileLayer tileLayer = new TileLayer(layerContent.Name, tileLayerContent.Width, tileLayerContent.Height);
foreach (uint tileID in tileLayerContent.Data)
{
uint flippedHorizontallyFlag = 0x80000000;
uint flippedVerticallyFlag = 0x40000000;
int tileIndex = (int)(tileID & ~(flippedVerticallyFlag | flippedHorizontallyFlag));
Tile tile = CreateTile(tileIndex, tileSets);
tileLayer.AddTile(tile);
}
return tileLayer;
}
/// <summary>
/// Creates the proper map object layer based on the layer name such as collidables and path nodes.
/// </summary>
/// <param name="layer"></param>
/// <param name="orientation"></param>
/// <returns></returns>
private MapObjectLayer CreateObjectLayer(LayerContent layer, Orientation orientation)
{
if (layer == null) throw new ArgumentNullException("layer");
ObjectLayerContent objectLayerContent = layer as ObjectLayerContent;
MapObjectLayer mapObjectLayer = new MapObjectLayer(objectLayerContent.Name);
foreach (ObjectContent objectContent in objectLayerContent.MapObjects)
{
MapObject mapObject = new MapObject(objectContent.Name, objectContent.Bounds, orientation, objectContent.Properties);
mapObjectLayer.AddMapObject(mapObject);
}
return mapObjectLayer;
}