Search in
Sort by:

Question Status:

Search help

  • Simple searches use one or more words. Separate the words with spaces (cat dog) to search cat,dog or both. Separate the words with plus signs (cat +dog) to search for items that may contain cat but must contain dog.
  • You can further refine your search on the search results page, where you can search by keywords, author, topic. These can be combined with each other. Examples
    • cat dog --matches anything with cat,dog or both
    • cat +dog --searches for cat +dog where dog is a mandatory term
    • cat -dog -- searches for cat excluding any result containing dog
    • [cats] —will restrict your search to results with topic named "cats"
    • [cats] [dogs] —will restrict your search to results with both topics, "cats", and "dogs"

More support for TMaps?

Hi there, first of all, I really appreciate the blueprint implementation of TMaps. Now, there are a few points I find problematic / confusing:

  • In blueprints, the node connections are always in the color of the key. Would it be possible to make them shine in the color of both the key and the value in some way? I'm getting a bit confused by enum-connections which are in fact TMap-connections :)

  • It would be very helpful to have an iteration function over all entries in the TMap like a foreach does for Arrays, this would make things much more simple.

  • This seems to be a bug because I tried to create a foreach blueprint macro for myself: If I'm trying to return/output the Values of a input TMap in a macro, and then use it with e.g a TMap, I will always get back int = the Keys as return type.

  • Why is it possible in TMaps to assign every variable to a key? I remember from C++ that Maps need a hashable key, is that still the case?

Love to hear back from you, Luke

Product Version: UE 4.18
more ▼

asked Jan 31 '18 at 07:27 PM in Blueprint Scripting

avatar image


(comments are locked)
10|2000 characters needed characters left
Viewable by all users

0 answers: sort voted first
Be the first one to answer this question
toggle preview:

Up to 5 attachments (including images) can be used with a maximum of 5.2 MB each and 5.2 MB total.

Follow this question

Once you sign in you will be able to subscribe for any updates here

Answers to this question