Formula
CommonFun.calcBuff_3077
function CommonFun.calcBuff_3077(srcUser, targetUser, a, b, c, d, lv)
if srcUser == nil or targetUser == nil then
return 0
end
local A = lv * a + b
if targetUser:HasBuffID(160000_BOSS_IMMUNE_EFFECT_:MAX_STACK_0) then
A = 0
end
return A
end