Formula
CommonFun.calcBuff_5046
function CommonFun.calcBuff_5046(srcUser, targetUser, a, b, c, d, lv)
if srcUser == nil or targetUser == nil then
return 0
end
local Hasbuff = 1
if srcUser:HasBuffID(c) then
Hasbuff = Hasbuff + a
end
if srcUser:HasBuffID(d) then
Hasbuff = Hasbuff + b
end
local A = Hasbuff
return A
end