private static ECSComponentDatabase Populate <T>(NativeHashMap <int, int> map)
{
using (var pooledList = ListPool <SearcherItem> .GetDisposable())
using (var pooledDict = DictionaryPool <string, SearcherItem> .GetDisposable())
{
var list = pooledList.List;
var dict = pooledDict.Dictionary;
var componentRoot = new SearcherItem(typeof(T).Name);
list.Add(componentRoot);
var collection = TypeCache.GetTypesDerivedFrom <T>();
foreach (var type in collection)
{
if (type.IsGenericType || type.IsAbstract || type.ContainsGenericParameters)
{
continue;
}
if (null != type.GetCustomAttribute <HideInInspectorAttribute>() ||
null != type.Assembly.GetCustomAttribute <HideInInspectorAttribute>() ||
ShouldTemporarilyIgnoreType(type))
{
continue;
}
if (typeof(ISystemStateComponentData).IsAssignableFrom(type) ||
typeof(ISystemStateSharedComponentData).IsAssignableFrom(type) ||
typeof(ISystemStateBufferElementData).IsAssignableFrom(type))
{
continue;
}
try
{
var index = TypeManager.GetTypeIndex(type);
if (!map.TryGetValue(index, out _))
{
var component = new TypeSearcherItem(type);
var @namespace = type.Namespace ?? "Global";
if (!dict.TryGetValue(@namespace, out var item))
{
dict[@namespace] = item = new SearcherItem(@namespace);
componentRoot.AddChild(item);
}
item.AddChild(component);
}
}
catch (Exception)
{
// ignored
}
}
foreach (var kvp in dict)
{
kvp.Value.Children.Sort(CompareByName);
}
componentRoot.Children.Sort(CompareByName);
return(new ECSComponentDatabase(list));
}
}