/// <summary>
/// Adds a layer to the game state.
/// </summary>
/// <param name="key">used to reference the added layer in other game objects</param>
/// <param name="sortIndex">
/// sort position in reference to the default 0, layers are drawn from lowest to highest
/// </param>
public Layer Add(string key, int sortIndex)
{
var layer = new Layer(key, sortIndex);
_layers.Add(layer);
_layers.Sort((a, b) => a.SortIndex.CompareTo(b.SortIndex));
LayerAdded?.Invoke(this, new LayerAddedEvent(layer));
return layer;
}
public LayerAddedEvent(Layer layer)
{
Layer = layer;
}
public LayerManager()
{
_defaultLayer = new Layer("default", 0);
_layers.Add(_defaultLayer);
}
public LayerAddedEvent(Layer layer)
{
Layer = layer;
}