[Kindred]

This should be correct:

pawn Код:

public OnPlayerStateChange(playerid, newkeys, oldkeys)
{
    if((newkeys & KEY_SECONDARY_ATTACK) && !(oldkeys & KEY_SECONDARY_ATTACK))
    {
        //Whatever you would do for the /enter, check if they are in range, etcetra
    }
    return 1;
}