Add Tags.Find utility

#2492

Source/Engine/Level/Tags.cpp

@@ -55,6 +55,11 @@ Tag Tags::Get(const StringView& tagName)
     return tag;
 }
 
+Tag Tags::Find(const StringView& tagName)
+{
+    return Tag(List.Find(tagName) + 1);
+}
+
 Array<Tag> Tags::GetSubTags(Tag parentTag)
 {
     Array<Tag> subTags;

Source/Engine/Level/Tags.h

@@ -92,6 +92,13 @@ API_CLASS(Static) class FLAXENGINE_API Tags
     /// <returns>The tag.</returns>
     API_FUNCTION() static Tag Get(const StringView& tagName);
 
+    /// <summary>
+    /// Gets the tag. Returns empty one if it doesn't exist.
+    /// </summary>
+    /// <param name="tagName">The tag name.</param>
+    /// <returns>The tag (might be empty).</returns>
+    API_FUNCTION() static Tag Find(const StringView& tagName);
+
     /// <summary>
     /// Get all subtags of the specific Tag
     /// </summary>