/// <summary>
/// Creates a grid collider from any TiledTileLayer. Each tile that have an image set it will
/// create a collider the size of the tile.
/// </summary>
/// <param name="tileLayer">
/// The tile layer with all the information needed to generate a grid collider.
/// </param>
/// <param name="tags">
/// The tags that will be applied to all of the colliders in the grid collider.
/// </param>
/// <returns>
/// A grid collider with a collider at each position where a tile is set.
/// </returns>
public GridCollider CreateGridCollider(TiledTileLayer tileLayer, params int[] tags)
{
var grid = new GridCollider(PixelWidth, PixelHeight, TileWidth, TileHeight, tags);
foreach(var tile in tileLayer.Tiles)
{
if(tile.Gid > 0)
{
grid.SetTile(tile.X, tile.Y);
}
}
return grid;
}
public TiledProject(string source)
{
CheckExists(source);
Source = source;
var xmlDoc = new XmlDocument();
xmlDoc.Load(Source);
var map = xmlDoc.GetElementsByTagName("map")[0];
Width = map.AttributeInt("width");
Height = map.AttributeInt("height");
TileWidth = map.AttributeInt("tilewidth");
TileHeight = map.AttributeInt("tileheight");
LoadProperties(map);
LoadTilesets(xmlDoc);
var nodes = map.ChildNodes;
foreach(XmlElement node in nodes)
{
var tag = node.Name;
if(tag == "layer")
{
var layer = new TiledTileLayer(node);
Layers.Add(layer);
}
else if(tag == "objectgroup")
{
var layer = new TiledObjectGroup(node);
Layers.Add(layer);
}
}
}
/// <summary>
/// Creates an Otter Tilemap from the data loaded from the Tiled Map Editor file.
/// </summary>
/// <param name="tileLayer">
/// The Tiled Map Editor Layer to be turned into an Otter tilemap.
/// </param>
/// <returns>
/// The Otter tilemap representation of the Tiled Map Editor Layer.
/// </returns>
public Tilemap CreateTilemap(TiledTileLayer tileLayer)
{
var path = GetTilemapPath(TileSets.First().ImageSource);
CheckExists(path);
var tilemap = new Tilemap(path, PixelWidth, PixelHeight, TileWidth, TileHeight);
tilemap.DefaultLayerName = tileLayer.Name;
var layerName = tileLayer.Name;
tilemap.AddLayer(layerName, 1);
for(var x = 0; x < Width; x++)
{
for(var y = 0; y < Height; y++)
{
var i = y * Width + x;
var gid = (int)tileLayer.Tiles[i].Gid;
if(gid > 0)
{
tilemap.SetTile(x, y, gid - 1, layerName);
}
}
}
return tilemap;
}
