public sharkAttack(playerid) {
CreateObject(1608, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0); // Creates shark.
new Float:posx,Float:posy,Float:posz; // Variable creation for coords.
while (IsPlayerInRangeOfPoint(playerid, 1.0, 0, 0,0) // Arbitrary numbers for end of shore.
if (IsPlayerInRangeOfPoint(playerid, 40.0, x2, y2, z2)) {
       GetPlayerPos(playerid, posx, posy, posz); // Sets player's coordinates.
       new Float:Health = GetPlayerHealth(playerid,health); // Stores player's HP in Health
       SetObjectToFaceCords(1608, posx, posy, posz); // Faces shark to the player.
       MoveObject(1608,0, 0, 0, 4); // Moves shark in player's direction.
       }
if (IsPlayerInRangeOfPoint(playerid, 5.0, x2, y2, z2)) { // Range check.
       StopObject(1608); // Stops shark.
       while (IsPlayerInRangeOfPoint(playerid, 5.0, x2, y2, z2)) { // Range check.
             SetTimer("Bite", 2000, false); // Calls Bite()
       }

public Bite() {
    SetPlayerHealth(playerid, Health-5); // Removes 5 HP from player's health.
}