Function sulis_state::animation::melee_attack_animation::new

pub fn new(
    attacker: &Rc<RefCell<EntityState>>, 
    defender: &Rc<RefCell<EntityState>>, 
    duration_millis: u32, 
    callbacks: Vec<Box<dyn ScriptCallback>>, 
    attack_func: Box<dyn Fn(&Rc<RefCell<EntityState>>, &Rc<RefCell<EntityState>>) -> Vec<(HitKind, HitFlags, Vec<(DamageKind, u32)>)>>
) -> Anim