/// <summary>
/// Store a given value if the given key isn't already used
/// for a value of that type.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="item"></param>
public static void AddItem <T>(RescItem <T> item)
{
RescItemKey rescItemKey = new RescItemKey(item.Name.NormaliseString(), typeof(T));
if (!items.ContainsKey(rescItemKey))
{
items.Add(rescItemKey, item.Item);
}
}
/// <summary>
/// A method which returns true if a resource of the
/// given type and name is stored and outputs said
/// resource.
/// </summary>
/// <typeparam name="T">The type of the requested resource.</typeparam>
/// <param name="key">The name of the requested resource.</param>
/// <param name="item">The outputted resource (if it is found).</param>
/// <returns></returns>
public static bool GetItem <T>(string key, out T item)
{
Type type = typeof(T);
RescItemKey rescItemKey = new RescItemKey(key.NormaliseString(), type);
if (items.ContainsKey(rescItemKey))
{
item = (T)(items[rescItemKey]);
return(true);
}
item = default(T);
return(false);
}