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"

Ai tracking in paper 2d


I'm making a beat em up game in paper 2d. I made an AI you can track my character in the X axis but i need it to track the character also and Y axis. Here is what I have so far:

alt text

Thank you for your help.

Product Version: UE 4.19
aitracking.jpg (225.5 kB)
more ▼

asked Apr 22 '18 at 01:46 PM in Blueprint Scripting

avatar image

1 1

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

1 answer: sort voted first

you're overcomplicating what's just a few simple vector operations.

here have some pseudocode, don't actually make those variables, just drag the values between nodes, but drawing lines isn't that easy in a text box :P

 vectorToPlayer = playerPosition - aiPosition
 directionVector = vectorToPlayer / vectorLength(vectorToPlayer)
 movementVector = directionVector * movementSpeed
 setAiPosition(aiPosition + movementVector)
more ▼

answered Oct 13 '18 at 09:55 PM

avatar image

14 1 3 6

(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