[CalvinC]

pawn Код:

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
    if(playerhavesomething)
    {
        if(isplayerinrangeofpoint)
        {
            if(playerhavesomething2)
            {
                //
            }
        }
    }
    return 1;
}

You return 1 at the end, since it executed right. You almost always return 1 at the end of functions, which stops the code and lets the server know it worked correctly.