Talk:Video Game Physics/@comment-107.196.21.72-20130220115909

And I forget. Hit point(health point, damage, etc) can be use as invulnerability take damage without being harm. For example: Stad in the chest without harm but take damage and bleed only few second, get shot and bullet go through wounds like in max payne. Like in GTA 4, Resident evil 5, Max payne 3, etc.