How to create a "checklist"

Development Programming & Scripting Blueprint
1

I am currently working on a game for my uni assignment. I have created a door with 4 images on it that the player has to find, I have got the images to appear on the door when the player picks them up with camera changes ect. but now I want the blueprint to check if the player has collected all the images so I can create a timeline to make the door open.

thanks for all help in advance

2

Do you need it to list the collected images or just keep count?
You can make an integer variable, add 1 to it each time an image is picked up, and then check the total.

3

Simplest way possible:

  • You can make a structure and add 4 booleans in it, each one will have the name of the Images and each default values will be “false”. EX.: SImagesCheckList
  • Add a variable from the SImagesCheckList type you’ve just created inside the Player Character.
  • When the player finds one of the Images, set the respective ImageName Boolean in the SImagesCheckList variable to True.
  • When you get near the Door or overlap some sort of Sphere Component, you can check if all 4 booleans from the Player’s structure are set to true and them call the timeline.