[Dutheil]

pawn Код:

// PRESSED(keys)
#define PRESSED(%0) \
    (((newkeys & (%0)) == (%0)) && ((oldkeys & (%0)) != (%0)))

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
    if(PRESSED(KEY_UP))
    {
       if(IsPlayerInAnyVehicle(playerid))
       {
            new Car, Float:x, Float:y, Float:z;
            Car = GetPlayerVehicleID(playerid);
            GetVehicleVelocity(Car, x, y, z);
            SetVehicleVelocity(Car, x*1.5, y*1.5, z*1.5);
       }
    }
    return 1;
}