// -- capacity determined according to cargo class -- //

 

switch (FEAT_ROADVEHS, SELF, amblecote_1_switch_cargo_capacity_by_cargo_1, cargo_classes & bitmask(CC_MAIL, CC_ARMOURED)) {

        bitmask(CC_MAIL): return 32;

        bitmask(CC_ARMOURED): return 32;

        return 16;

}