Bullet Holes for vehicles

#include <a_samp>

#define FILTERSCRIPT

public OnFilterScriptInit()
{
	printf("Vehicle Holes Filterscript loaded");
	return 1;
}
public OnFilterScriptExit()
{
	printf("Vehicle Holes Filterscript unloaded");
	return 1;
}

new bulletobject;

public OnPlayerWeaponShot(playerid, weaponid, hittype, hitid, Float:fX, Float:fY, Float:fZ)
{
    if(hittype == 2)
    {
		bulletobject = CreateObject(3106, fX, fY, fZ, 0.0, 0.0, 0.0);
		AttachObjectToVehicle(bulletobject, hitid, fX,fY, fZ, 0.0, 0.0, 0.0);
		SetTimerEx("DestroyBullet", 7000, false, "i", bulletobject);
	}
	return 1;
}

forward DestroyBullet(bulletid);
public DestroyBullet(bulletid)
{
	DestroyObject(bulletid);
}