[Guest123]

here example

pawn Code:

public OnPlayerUpdate(playerid)
{
    if(IsPlayerInRangeOfPoint(playerid, Float:Size,Float:X,Float:Y,Float:Z))
    {
     if(GetPlayerWeapon(playerid))
     {
       ResetPlayerWeapons(playerid);
       GameTextForPlayer(playerid, "You Cannot Have A Weapon On This Cordinates !", 3000, 1);
       return 1;
      }
    }
  return 1;
}