public static MapContainer Load(Stream stream, out string error)
{
var dataFile = DataFileReader.Read(stream, out error);
if (dataFile == null)
{
return(null);
}
return(new MapContainer(dataFile));
}
public static MapContainer Load(Stream stream, out string error)
{
var dataFile = DataFileReader.Read(stream, out error);
var item = dataFile?.FindItem <MapItemVersion>(MapItemTypes.Version, 0);
if (item == null || item.Version != 1)
{
return(null);
}
dataFile.GetType(MapItemTypes.Group, out var groupsStart, out var groupsNum);
dataFile.GetType(MapItemTypes.Layer, out var layersStart, out var layersNum);
for (var g = 0; g < groupsNum; g++)
{
var group = dataFile.GetItem <MapItemGroup>(groupsStart + g, out _, out _);
for (var l = 0; l < group.NumLayers; l++)
{
var layer = dataFile.GetItem <MapItemLayer>(layersStart + group.StartLayer + l, out _, out _);
if (layer.Type == LayerType.Tiles)
{
var tilemap = dataFile.GetItem <MapItemLayerTilemap>(
layersStart + group.StartLayer + l,
out _,
out _
);
if (tilemap.Version > 3)
{
var tiles = new Tile[tilemap.Width * tilemap.Height];
var savedTiles = dataFile.GetData <Tile[]>(tilemap.Data);
var i = 0;
var sIndex = 0;
while (i < tilemap.Width * tilemap.Height)
{
for (var counter = 0;
counter <= savedTiles[sIndex].Skip && i < tilemap.Width * tilemap.Height;
counter++)
{
tiles[i] = savedTiles[sIndex];
tiles[i++].Skip = 0;
}
sIndex++;
}
dataFile.ReplaceData <Tile[]>(tilemap.Data, tiles);
}
}
}
}
return(new MapContainer(dataFile));
}