public override Tileset Read(ContentReaderContext context)
{
using (var reader = new BinaryReader(context.Stream))
{
// Read the texture.
var asset = reader.ReadString();
var texture = context.Content.Load <Texture2D>(asset);
var tileset = new Tileset(texture, asset);
var tileCount = reader.ReadInt32();
for (var index = 0; index < tileCount; index++)
{
var tilesetIndex = reader.Read7BitEncodedInteger();
var x = reader.Read7BitEncodedInteger();
var y = reader.Read7BitEncodedInteger();
var type = (TileType)reader.ReadByte();
var source = new Rectangle(x * 16, y * 16, 16, 16);
var frameCount = reader.Read7BitEncodedInteger();
Frame[] frames = new Frame[frameCount];
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
var cell = new Cell(reader.Read7BitEncodedInteger(), reader.Read7BitEncodedInteger());
var delay = TimeSpan.FromMilliseconds(reader.Read7BitEncodedInteger());
var frame = new Frame(cell, delay);
frames[frameIndex] = frame;
}
var animation = frameCount > 0 ? new Animation(frames, new Size(16, 16)) : null;
tileset.AddTile(new Tile(tileset, type, source, tilesetIndex, animation));
}
return(tileset);
}
}
public override Texture2D Read(ContentReaderContext context)
{
return(Texture2D.FromStream(context.Device, context.Stream));
}
public override Scene Read(ContentReaderContext context)
{
using (var reader = new BinaryReader(context.Stream))
{
var size = new Size(reader.ReadInt32(), reader.ReadInt32());
var mapTileCount = size.Width * size.Height;
var map = new Map(string.Empty, size);
var entities = new List <Entity>();
// Read tilesets.
var tilesetCount = reader.ReadInt32();
for (int i = 0; i < tilesetCount; i++)
{
var id = reader.ReadInt32();
var asset = reader.ReadString();
var tileset = context.Content.Load <Tileset>(asset);
map.AddTileset(id, tileset);
}
// Read layers.
var layerCount = reader.ReadInt32();
for (int i = 0; i < layerCount; i++)
{
var layerId = reader.ReadInt32();
var layerName = reader.ReadString();
var layerOpacity = reader.ReadSingle();
var layerTileCount = reader.ReadInt32();
var tiles = new Tile[mapTileCount];
for (int j = 0; j < layerTileCount; j++)
{
int tilesetId = reader.Read7BitEncodedInteger();
int tilesetIndex = reader.Read7BitEncodedInteger();
int gridIndex = reader.Read7BitEncodedInteger();
// Find the tile in the tileset.
Tileset tileset = map.GetTileset(tilesetId);
Tile tile = tileset.GetTile(tilesetIndex);
// Add the tile to the layer.
tiles[gridIndex] = tile;
}
var entityCount = reader.ReadInt32();
for (int n = 0; n < entityCount; n++)
{
var data = new EntityData();
data.Name = reader.ReadString();
data.Type = reader.ReadString();
data.Position = new Vector2(reader.ReadSingle(), reader.ReadSingle());
data.Size = new Size(reader.ReadInt32(), reader.ReadInt32());
var propertyCount = reader.ReadInt32();
for (int m = 0; m < propertyCount; m++)
{
var propKey = reader.ReadString();
var propValue = reader.ReadString();
data.Properties.Add(propKey, propValue);
}
var entity = _factory.Create(data);
entity.Layer = layerId;
entities.Add(entity);
}
var layer = new Layer(layerId, layerName, tiles, layerOpacity);
map.AddLayer(layerId, layer);
}
return(new Scene(map, entities));
}
}
