[Konstantinos]

pawn Код:

public OnObjectMoved(objectid) 
{ 
    if(objectid != gFerrisWheel) return 0; 

    SetTimer("RotateWheel",3*1000,0); 
    return 1; 
} // <-- you close the callback so the rest functions are OUT of any callback; hence invalid.
    if(RaceStep==4) 
    {