/// <summary>
/// Gets a value indicating whether the specified animation name is valid for this sprite.
/// </summary>
/// <param name="name">The animation name to evaluate.</param>
/// <returns><see langword="true"/> if the specified animation name is valid; otherwise, <see langword="false"/>.</returns>
public Boolean IsValidAnimationName(SpriteAnimationName name)
{
if (name.IsName)
{
return(IsValidAnimationName((String)name));
}
else
{
return(IsValidAnimationIndex((Int32)name));
}
}
/// <summary>
/// Converts the string representation of a sprite animation name to an instance of
/// the <see cref="SpriteAnimationName"/> structure.
/// </summary>
private static Boolean TryParseInternal(String s, out SpriteAnimationName name)
{
Int32 index;
if (Int32.TryParse(s, out index))
{
name = new SpriteAnimationName(index);
return(true);
}
name = new SpriteAnimationName(s);
return(true);
}
/// <summary>
/// Retrieves the animation with the specified name.
/// </summary>
/// <param name="name">The name of the animation to retrieve.</param>
/// <returns>The <see cref="SpriteAnimation"/> with the specified name, or <see langword="null"/> if no such animation exists.</returns>
public SpriteAnimation this[SpriteAnimationName name]
{
get
{
if (name.IsIndex)
{
return(animations[(Int32)name]);
}
else
{
SpriteAnimation animation;
animationCacheByName.TryGetValue((String)name, out animation);
return(animation);
}
}
}
/// <inheritdoc/>
public Boolean Equals(SpriteAnimationName other)
{
return
(this.animationName == other.animationName &&
this.animationIndex == other.animationIndex);
}
/// <summary>
/// Converts the string representation of a <see cref="SpriteAnimationName"/> to an object instance.
/// A return value indicates whether the conversion succeeded.
/// </summary>
/// <param name="s">The string to convert.</param>
/// <param name="style">A set of <see cref="NumberStyles"/> values indicating which elements are present in <paramref name="s"/>.</param>
/// <param name="provider">A format provider that provides culture-specific formatting information.</param>
/// <param name="v">The converted value.</param>
/// <returns><see langword="true"/> if the conversion succeeded; otherwise, <see langword="false"/>.</returns>
public static Boolean TryParse(String s, NumberStyles style, IFormatProvider provider, out SpriteAnimationName v)
{
Contract.Require(s, nameof(s));
return(TryParseInternal(s, out v));
}
/// <summary>
/// Converts the string representation of a <see cref="SpriteAnimationName"/> to an object instance.
/// A return value indicates whether the conversion succeeded.
/// </summary>
/// <param name="s">The string to convert.</param>
/// <param name="v">The converted value.</param>
/// <returns><see langword="true"/> if the conversion succeeded; otherwise, <see langword="false"/>.</returns>
public static Boolean TryParse(String s, out SpriteAnimationName v)
{
return(TryParse(s, NumberStyles.Integer, NumberFormatInfo.CurrentInfo, out v));
}
