I would like to make it so that characters can change the sprite on the life bar during the battle whenever they transform, like for example, p1.face.spr = 9000,0 would be Goku's base form sprite in the life bar and once he transforms into a Super Saiyan, the p1.face.spr becomes p1.face.spr = 9000,1. How would I go about doing this? I'd be really grateful for any help.