public TileDataset GetDataset(string tileset, int pixelSize)
{
TileDataset ret = null;
if (!Datasets.TryGetValue(tileset, out ret))
{
ret = new TileDataset(tileset, pixelSize);
Datasets[tileset] = ret;
}
return(ret);
}
private void SetSingle(int x, int y)
{
var node = _level.GetNodeAtPoint(x, y, _size);
if (_lastSet == null || _lastNode != node)
{
_lastSet = node.GetDataset(Tileset, _pixelSize);
_lastNode = node;
}
_lastSet.Set(x - node.IndexX * _size, y - node.IndexY * _size, _borders);
}