Combat system

[User137]

For clarity i'd make another function (still pseudo):

function IsCountered(action, defence): boolean
  result = true
  if action = attack then
    if (defence = magic) or (defence = attack) then
      result = false
  else if action = magic then
    if (defence = magic) or (defence = block) then
      result = false
  else if (action = block) and (defence = attack) then
    result = false

Main app:

player_attack_blocked = IsCountered(player_attack, mob_attack)
mob_attack_blocked = IsCountered(mob_attack, player_attack)
if not player_attack_blocked then
  hit mob
if not mob_attack_blocked then
  hit player
if player_attack_blocked and mob_attack_blocked then
  draw