/// <summary>
/// Create a new Sprite with default values.
/// </summary>
protected Sprite()
{
Tint = Color.White;
overrideAtt = SpriteAttributes.None;
}
/// <summary>
/// Some attributes about a Sprite can be determined by it's animation. This function allows the determination of what attributes are allowed to be set by the animation and what are user determined.
/// </summary>
/// <param name="component">What component of the Sprite should be get/set.</param>
/// <param name="allowed"><code>true</code> if this compoennt can be overriden by the Sprite's animation, <code>false</code> is otherwise. Can also be set to <code>null</code> if the value should be returned.</param>
/// <returns><code>true</code> if the the Sprite's animation can override the developer setting, <code>false</code> if otherwise.</returns>
public bool OverrideAnimation(SpriteAttributes component, bool? allowed)
{
if (allowed.HasValue)
{
if (allowed.Value)
{
overrideAtt |= component;
}
else
{
overrideAtt &= ~component;
}
return allowed.Value;
}
else
{
return (overrideAtt & component) == component;
}
}
