/// <summary>
/// Gets all <see cref="DanmakU.DanmakuSet"/>s associated with a prefab.
/// </summary>
/// <param name="prefab">the original prefab.</param>
/// <returns>an enumeration of all associated sets.</returns>
public IEnumerable <DanmakuSet> GetAllSets(DanmakuPrefab prefab)
{
var config = prefab.GetRendererConfig();
RendererGroup group;
if (RendererGroups.TryGetValue(config, out group))
{
return(group.Sets);
}
return(Enumerable.Empty <DanmakuSet> ());
}
/// <summary>
/// Create a <see cref="DanmakU.DanmakuSet"/> from a prefab.
/// </summary>
/// <param name="prefab">the base prefab to create a set from.</param>
/// <returns>the created DanmakuSet.</returns>
protected DanmakuSet CreateSet(DanmakuPrefab prefab)
{
var pool = new DanmakuPool(prefab.DefaultPoolSize);
pool.ColliderRadius = prefab.ColliderRadius;
var set = DanmakuManager.Instance.CreateDanmakuSet(prefab.GetRendererConfig(), pool);
(OwnedDanmakuSets ?? (OwnedDanmakuSets = new List <DanmakuSet> ())).Add(set);
set.AddModifiers(prefab.GetModifiers());
return(set);
}