public ScaledImage(Vector2 position, ImageListEnum img, float scale = 1) : base(position)
{
Image = img;
Scale = scale;
Texture = ImageProvider.Instance.GetImage(img);
}
/// <summary>
/// Get specific image from internal storage
/// </summary>
/// <param name="key">image enum help key</param>
/// <returns></returns>
public Texture2D GetImage(ImageListEnum key)
{
Texture2D image;
if (Images.TryGetValue(key, out image))
{
return image;
}
return null;
}
/// <summary>
/// Returns given image with opacity
/// </summary>
/// <param name="key">image enum help key</param>
/// <param name="opaque">A value from RGBA</param>
/// <returns></returns>
public Texture2D GetOpaqueImage(ImageListEnum key, int opaque)
{
return GetOpaqueImage(GetImage(key), opaque);
}
/// <summary>
/// Returns given image in greyscale colors
/// </summary>
/// <param name="key">image enum help key</param>
/// <returns></returns>
public Texture2D GetGrayscaleImage(ImageListEnum key)
{
return GetGrayscaleImage(GetImage(key));
}
/// <summary>
/// Register image from disk with image enum key to help with using
/// </summary>
/// <param name="key">image enum help key</param>
/// <param name="image">texture of image to store</param>
public void RegisterImage(ImageListEnum key, Texture2D image)
{
Images.Add(key, image);
}
