[jordy.kiesebrink]

On top you need to

pawn Код:

#define SOMETHING

pawn Код:

#if defined SOMETHING
// do this if its defined
#endif

pawn Код:

#if defined SOMETHING
// use this if it is defined
#else
// not defined, it will do this
#endif

pawn Код:

#if !defined SOMETHING
// not defined, it will do this
#endif