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var health = null;
var tile;
//What ever Hook
if(jumped == true){ //A variable that lets you know if you jumped or not.
    health = Entity.getHealth(getPlayerEnt());
    ModPE.saveData("save", health);
}
tile = getTile(x, y-2, z);
if(getTile(x, y-2, z) == tile && jumped == true) {
    ModPE.readData("save");
    Entity.setHealth(getPlayerEnt(), health);
    jumped = false;
}
}

//Whatever hook
tile = null;
tile = getTile(x, y-2, z);

if(getTile(x, y-2, z) == tile && jumped == true); //This code is just stupid XD I cant think if other ways to do this.
{
    kill = true;
    Entity.remove(10);
    Entity.remove(11);
    Entity.remove(12);
    Entity.remove(13);
    Entity.remove(32);
    Entity.remove(33);
    Entity.remove(34);
    Entity.remove(35);
    Entity.remove(36);
}
}

function lookdir (pitch, yaw)
{
  diry = -(Math.sin (pitch / 90));
  dirx = -(Math.sin (yaw / 180 * 3.141592));
  dirz = (Math.cos (yaw / 180 * 3.141592));
  if (diry > 0)
  {
        dirx -= (dirx / (0.9999999999999466 / diry));
        dirz -= (dirz / (0.9999999999999466 / diry));
  }
  else
  {
        dirx -= (dirx / (0.9999999999999466 / (-1 * diry)));
        dirz -= (dirz / (0.9999999999999466 / (-1 * diry)));
}
}

function knockback (strenght, entity)
{
lookdir (getPitch (), getYaw ());
setVelX (entity, dirx * strenght);
setVelZ (entity, dirz * strenght);
}
function attackHook(attacker, victim){
    if(getCarriedItem() == 0)
    {
        knockback(5, victim);
    }
}