static void OnEnable()
{
s_GameObjects = SearchUtils.FetchGameObjects();
s_QueryEngine = new QueryEngine <GameObject>();
// Id supports all operators
s_QueryEngine.AddFilter("id", go => go.GetInstanceID());
// Name supports only :, = and !=
s_QueryEngine.AddFilter("n", go => go.name, new [] { ":", "=", "!=" });
// Add distance filtering. Does not support :.
s_QueryEngine.AddFilter("dist", DistanceHandler, DistanceParamHandler, new [] { "=", "!=", "<", ">", "<=", ">=" });
}
private IEnumerator SearchItems(SearchContext context, SearchProvider provider)
{
if (!string.IsNullOrEmpty(context.searchQuery))
{
if (m_HierarchyChanged)
{
m_SceneQueryEngine = new SceneQueryEngine(SearchUtils.FetchGameObjects());
m_HierarchyChanged = false;
}
IEnumerable <GameObject> subset = null;
if (context.subset != null)
{
subset = context.subset
.Where(item => item.provider.id == "scene")
.Select(item => ObjectFromItem(item))
.Where(obj => obj != null);
}
#if USE_PROPERTY_DATABASE
using (SearchMonitor.GetView())
#endif
{
yield return(m_SceneQueryEngine.Search(context, provider, subset)
.Where(go => go)
.Select(go => AddResult(context, provider, go)));
}
}
else if (context.filterType != null && string.IsNullOrEmpty(context.searchQuery))
{
yield return(UnityEngine.Object.FindObjectsOfType(context.filterType)
.Select(obj =>
{
if (obj is Component c)
{
return c.gameObject;
}
return obj as GameObject;
})
.Where(go => go)
.Select(go => AddResult(context, provider, go)));
}
}