So i want to make a Goomba AI from Mario. I learned alot and checked this video to make it: Unreal Engine 4 2D Platformer Tutorial - #31 Paper2D Enemy - YouTube . At the moment he goes to the blueprint and make 2 vectors he checked a box called editable. I dont have this box strange enough can someone help me?
I’m guessing you’re talking about when he Makes the variables ‘PointA’ and ‘PointB’. Another way to make it editable, is if you notice on the left hand side under the Variables Panel where he has the 2 variables, there is a little yellow Eye icon. If you create the variables yourself, your icon will look like a closed eye. Just click on that to make it like his. This will make it editable also.
You’ll also notice when he first creates the variable, it’s a closed eye (basically a little curved black line) and as soon as he ticks ‘Editable’ it changes to the Yellow Open Eye icon.
Make sure it is the right variable type (a vector), make sure the right variable is even selected, finally make sure to compile because certain options might be unavailable (although I believe that is only the vector number that is unavailable until compile).