internal GMSpriteFrame(GMSprite sprite)
{
if (sprite == null)
{
throw new ArgumentNullException(nameof(sprite));
}
Sprite = sprite;
CompositeImage = GMSpriteImage.Create(this, null);
layers = new List <GMSpriteImage>();
foreach (var layer in sprite.Layers)
{
layers.Add(GMSpriteImage.Create(this, layer));
}
}
public GMSpriteImageLayer Create()
{
var layer = new GMSpriteImageLayer(sprite)
{
Id = Guid.NewGuid(),
Name = layers.Count == 0 ? "default" : $"Layer {layers.Count}"
};
layers.Insert(0, layer);
foreach (var frame in sprite.Frames)
{
frame.layers.Insert(0, GMSpriteImage.Create(frame, layer));
}
return(layer);
}