AITA for slapping my partner?

Let me start this off with me and my partner play fight consistently. We love messing with each other it’s a love language. He was laying with our baby on the ground and I was messing with him by putting my feet on his legs. One thing led to another and he punched the fuck out of my shin and I accidentally slapped his glasses off his face with the way his face was turned it was going to happen regardless. He’s mad and is saying I was being rude and disrespectful borderline abusive. So am I the asshole for slapping my partner?