// [PunRPC]
private void OnTriggerEnter2D(Collider2D collision)
{
//the bullet checks if the object it collided with has implemented
//ITakeDamage interface
ITakeDamage _damageTakingObject = collision.gameObject.GetComponent <ITakeDamage>() as ITakeDamage;
//if the object has implemented ITakeDamage,
//then it stored it in the variable _damageTakingObject and calls the ReduceHealth function
if (PhotonNetwork.OfflineMode == false) //for online modes
{
if (_damageTakingObject != null && photonView.IsMine) //null check for _damageTakingObject and checks if is local player
{
_damageTakingObject.ReduceHealth(PlayerTakeDamageAmount);
//RPC calls are made so that all other clients sync what has happened in this client.
//in this case, Destroy is the RPC function as we want other clients to know that the bullet
//has been destroyed
//this rpc method is being called here because when the bullet hits another player,
//it needs to be destroyed and needs to be synced
photonView.RPC("Destroy", RpcTarget.All, null);
}
}
else//for offline modes
{
if (_damageTakingObject != null)
{
_damageTakingObject.ReduceHealth(PlayerTakeDamageAmount);
Destroy(this.gameObject);
}
}
}