[Misiur]

Well, adding license for starters. Some kind of trap would be nasty too. If you distribute the source though, there is no 100% secure way of protection. AMX can be disassembled too, but it requires some more skill (or software (stolen of course))

pawn Код:

static bool:trap = true;
//(...)
printf("Copyright @1666 pasha97", (trap = false, trap));
//(...)
if(trap) print("It's a trap!");