SCAR Code:
function GetRandomWorld(WorldType: (Free, Members, Both)): Integer;
var
FreeWorlds, MemberWorlds, TheWorlds: TIntegerArray;
begin
FreeWorlds := [1, 3, 4, 5, 7, 8, 10, 11, 13, 14, 15, 16, 17, 19, 20, 21, 25, 29, 30, 32,
33, 34, 35, 37, 38, 40, 41, 43, 47, 50, 51, 52, 55, 57, 61, 62,
63, 67, 68, 72, 74, 75, 80, 81, 85, 86, 87, 90, 93, 94, 95, 96,
101, 102, 105, 106, 107, 108, 109, 113, 117, 118, 119, 123, 125,
126, 127, 128, 133, 134, 136, 141, 142, 149, 152, 153, 154, 155];
MemberWorlds := [2, 6, 9, 12, 18, 22, 23, 24, 26, 27, 28, 31, 36, 39, 42, 44, 45,
46, 48, 49, 53, 54, 56, 58, 59, 64, 65, 66, 69, 70, 71, 76, 77,
78, 79, 82, 83, 84, 88, 89, 91, 92, 97, 98, 99, 100, 103, 104,
110, 111, 112, 114, 115, 116, 121, 124, 129, 130, 131, 132,
137, 138, 143, 144, 145, 151, 157, 158, 159];
case WorldType of
Free: TheWorlds := FreeWorlds;
Members: TheWorlds := MemberWorlds;
Both: TheWorlds := CombineIntArray(FreeWorlds, MemberWorlds);
end;
Result := TheWorlds[Random(Length(TheWorlds))];
end;