I was unsure about where to ask this, if there’s a more appropiate sub-forum for this type of question please let me know!
Anyway, there’s a creature in my game that can grab the player by the head and block their view, when this happens a 2D image of the “hand” will cover the screen.
Right now it looks fine, but you can tell it’s just a png file. I’d like to make the image vibrate and have a pulsating effect, in order to better convey the fact that the monster is trying to crush your head. I guess the shaking part shouldn’t be too hard, but I can’t for the life of me figure out how to achieve the pulsating part.
Any ideas on how I should approach this? Thank you very much for your time and help!