Kamii

In that case use this:
            i = 10 * (16 - skill_lv);             if (i < 1) i = 1;             //Preserve damage ratio when max cart weight is changed.             if (sd && sd->cart_weight)             {                 double cw;                 if (sd->cart_weight > battle_config.max_cart_weight)                     cw = battle_config.max_cart_weight;                  else                     cw = sd->cart_weight;                 skillratio += cw / i * 80000 / battle_config.max_cart_weight - 100;             }             else if (!sd)                 skillratio += 80000 / i - 100;             break;