CommonFun.calcAttrPoisonRate

1function CommonFun.calcAttrPoisonRate(srcUser, targetUser)
2  local Luk = srcUser:GetProperty("Luk")
3  local Vit = targetUser:GetProperty("Vit")
4  local Int = targetUser:GetProperty("Int")
5  local A = math.min(0.8, Luk * 0.3 / 100)
6  local B = math.min(1, (Vit * 0.2 + Int * 0.2) / 100)
7  local Rate = 1 + A - B
8  if Rate <= 0 then
9    Rate = 0
10  end
11  return Rate
12end