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"

Office Holiday

Epic Games' offices will be on holiday from June 22nd to July 7th. During this period support will be limited. Our offices will reopen on Monday, July 8th. 

OnPerceptionUpdated cannot be bound with a custom event

Hi, I think I encountered a bug. I use an AI PerceptionComponent in my Character and want to use the results in my AIController. So I use the Bind Event Blueprint Node to Bind a custom event to OnPerceptionUpdated. I let the event be created automatically by using the assign macro. It then looks like that:

alt text

Compilation yields an error, when the Bind Event is connected to execution flow. I also cannot reconnect the event to the Bind Node. I also cannot make this work neither by creating the event by myself and adding the parameter, nor by using Create Event with a function. Another question stated, that this can be solved by changing the Actor pointer array in the c++ delegate declaration to a const-ref. But I think this should be included by an update.

Product Version: UE 4.18
more ▼

asked Dec 12 '17 at 11:00 PM in Bug Reports

avatar image

870 46 44 80

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

1 answer: sort voted first


I was able to replicate the issue. I have logged a JIRA ticket with the developers for them to address this. You can access UE-53576 at anytime to check the status of the bug.

more ▼

answered Dec 19 '17 at 01:58 PM

avatar image

Trey Z ♦♦ STAFF
997 3 4 8

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