Formula

CommonFun.calcBuff_4640

function CommonFun.calcBuff_4640(srcUser, targetUser, a, b, c, d, lv)
  local Str = srcUser:GetProperty("Str")
  local Dex = srcUser:GetProperty("Dex")
  local Luk = srcUser:GetProperty("Luk")
  local Atk = srcUser:GetProperty("Atk")
  local AtkPer = srcUser:GetProperty("AtkPer")
  local DamIncrease = srcUser:GetProperty("DamIncrease")
  local IgnoreDef = 0
  local IgnoreDef1 = srcUser:GetProperty("IgnoreDef")
  local IgnoreDef2 = srcUser:GetProperty("IgnoreEquipDef")
  if targetUser.boss or targetUser.mini then
    IgnoreDef = IgnoreDef1
  else
    IgnoreDef = IgnoreDef1 + IgnoreDef2
  end
  if 1 <= IgnoreDef then
    IgnoreDef = 1
  end
  local Refine = srcUser:GetProperty("Refine")
  local Def2 = targetUser:GetProperty("Def")
  local DefPer2 = targetUser:GetProperty("DefPer")
  local Vit2 = targetUser:GetProperty("Vit")
  local VitPer2 = targetUser:GetProperty("VitPer")
  local DamReduc2 = CommonFun.calcDamReDuc(srcUser, targetUser)
  local RefineDamReduc = targetUser:GetProperty("RefineDamReduc")
  local Hp2 = targetUser:GetProperty("Hp")
  local MaxHp2 = targetUser:GetProperty("MaxHp")
  local raceparam = 1
  local srcRace = srcUser.race
  local targetRace = targetUser.race
  if targetUser:HasBuffID(139410_TWO_FACE_DEMON_KING_HUMAN_:MAX_STACK_0) then
    targetRace = 3
  end
  if srcUser:HasBuffID(139411_TWO_FACE_DEMON_KING_DEMON_:MAX_STACK_0) then
    srcRace = 3
  end
  if srcUser:HasBuffID(49320_RACIAL_ANCIENT_RELICS_PERMANENT_:MAX_STACK_0) and srcUser:HasBuffID(49325_RACIAL_ANCIENT_RELICS_CD_:MAX_STACK_0) then
  elseif srcUser:HasBuffID(49320_RACIAL_ANCIENT_RELICS_PERMANENT_:MAX_STACK_0) then
    targetRace = 2
  end
  if targetUser:HasBuffID(49320_RACIAL_ANCIENT_RELICS_PERMANENT_:MAX_STACK_0) and targetUser:HasBuffID(49325_RACIAL_ANCIENT_RELICS_CD_:MAX_STACK_0) then
  elseif targetUser:HasBuffID(49320_RACIAL_ANCIENT_RELICS_PERMANENT_:MAX_STACK_0) then
    srcRace = 2
  end
  if nil == CommonFun.RaceProps[targetRace] then
    return 0
  end
  if nil == CommonFun.RaceProps[srcRace] then
    return 0
  end
  local raceInc = srcUser:GetProperty(CommonFun.RaceProps[targetRace][1])
  local raceRed = targetUser:GetProperty(CommonFun.RaceProps[srcRace][2])
  local raceparam = 1 + raceInc - raceRed
  if raceparam <= 0.1 then
    raceparam = 0.1
  end
  local srcAtkElement = c
  local targetDefElement = targetUser:GetProperty("DefAttr")
  local ElementRate = CommonFun.GetElementRate(srcUser, srcAtkElement, targetUser, targetDefElement)
  if nil == CommonFun.NatureProps[srcAtkElement] or nil == CommonFun.NatureProps[targetDefElement] or nil == targetDefElement then
    return 0
  end
  local elementInc = srcUser:GetProperty(CommonFun.NatureProps[targetDefElement][1])
  local elementRed = targetUser:GetProperty(CommonFun.NatureProps[srcAtkElement][2])
  local elementAtk = srcUser:GetProperty(CommonFun.NatureProps[srcAtkElement][3])
  local elementThrough = srcUser:GetProperty(CommonFun.NatureProps[srcAtkElement][4])
  local elementResistance = targetUser:GetProperty(CommonFun.NatureProps[srcAtkElement][5])
  if 0 <= elementRed then
    elementRed = elementRed * math.max(1 - elementThrough, 0)
  end
  if 0 <= elementAtk then
    elementAtk = elementAtk * math.max(1 - elementResistance, 0)
  end
  local elementparam = (1 + elementInc) * ElementRate
  local elementparam2 = 1 + elementAtk - elementRed
  if elementparam2 <= 0.1 then
    elementparam2 = 0.1
  end
  local ele = elementparam * elementparam2
  if targetDefElement == nil or ElementRate == nil or elementInc == nil or elementRed == nil or elementAtk == nil then
    ele = 1
  end
  local AtkFinal = b * CommonFun.ShapeCorrection(srcUser, targetUser) * ele * raceparam
  local DefReduc = CommonFun.CalcDef(srcUser, targetUser)
  local A = (AtkFinal * DefReduc * (1 - DamReduc2) + Refine) * (1 - RefineDamReduc) * (1 + DamIncrease) - Vit2 * (1 + VitPer2) + a * MaxHp2
  return -A
end