Formula

CommonFun.calcBuff_6399

function CommonFun.calcBuff_6399(srcUser, targetUser, a, b, c, d, lv)
  if srcUser == nil or targetUser == nil then
    return 0
  end
  local Hp = targetUser:GetProperty("Hp")
  local skilllv = srcUser:GetLernedSkillLevel(a)
  local A = Hp * skilllv * b
  local B = skilllv * b
  if targetUser.boss or targetUser.mini then
    A = CommonFun.calcBuff_6(srcUser, targetUser, B, 0, c, d, lv)
  end
  if targetUser:HasBuffID(160000_BOSS_IMMUNE_EFFECT_:MAX_STACK_0) then
    A = 0
  end
  return A
end