[Abagail]

Yes, that example should work fine. Another example:

pawn Code:

public OnPlayerTakeDamage(playerid, issuerid, weaponid, bodypart)
{
      if(IsPlayerInRangeOfPoint(playerid, safeZoneRange, safeZoneX, safeZoneY, safeZoneY, safeZoneZ))
      {
             new Float: health;
             GetPlayerHealth(playerid, health+amount);
             SetPlayerHealth(playerid, health);
             return 0;
      }
      return 1;
}

P:S: I miss the old PAWN BBCode syntax