// for solid objects the fish hits, eg. a car
void OnCollisionEnter(Collision collision)
{
if (!fishOxygen.fishInWater())
{
GetComponent <FishSound>().playFishSound();
}
if (collision.gameObject.tag == "Obstacle")
{
fishMovement.isGrounded = false;
StartCoroutine(Respawn(false));
}
}
bool isFishSafe()
{
return(fishOxygen.fishInWater());
}