"The%20player%20has%208%20points%20of%20health.%20Every%20four%20points%20of%20health%20are%20represented%20by%20a%20single%20heart%20in%20the%20UI.%20When%20the%20player%20takes%20damage,%20a%20fourth%20of%20that%20heart%20is%20taken%20away%20in%20the%20UI.%20When%20the%20player%20has%20lost%20all%20of%20their%20health%20in%20a%20single%20heart,%20that%20heart%20is%20hidden%20in%20the%20UI."