Display Another Player's Scores - unity3d

Question

I made a simple multiplayer quiz game. At the end of the quiz I want to display the scores of both players. Is it possible to get PlayerPrefs value from another player?
I use Photon PUN.

Answer 1

Well yes sure it is!
You could send a simple request RPC like e.g.
// Pass in the actor number of the player you want to get the score from
public void GetScore(int playerId)
{
// Get the Player by ActorNumber
var targetPlayer = Player.Get(playerId);
// Get your own ID so the receiver of the request knows who to answer to
var ownId = PhotonNetwork.LocalPlayer.ActorNumber;
// Call the GetScoreRpc on the target player
// passing in your own ID so the target player knows who to answer to
photonView.RPC(nameof(GetScoreRpc), targetPlayer, ownId);
}
[PunRpc]
private void GetScoreRpc(int requesterId)
{
// Get the requester player via the ActorNumber
var requester = Player.Get(requesterId);
// Fetch your score from the player prefab
// -1 indicates that there was an error e.g. no score exists so far
// up to you how you deal with that case
var ownScore = PlayerPrefs.GetInt("Score", -1);
// Get your own ID so the receiver knows who answered him
var ownId = PhotonNetwork.LocalPlayer.ActorNumber;
// Call the OnReceivedPlayerScore on the player who originally sent the request
photonView.RPC(nameof(OnReceivedPlayerScore), ownId, ownScore);
}
[PunRpc]
private void OnReceivedPlayerScore(int playerId, int score)
{
// Get the answering player by ActorNumber
var player = Player.Get(playerId);
// Do whatever you want with the information you received e.g.
if(score < 0)
{
Debug.LogError($"Could not get score from player \"{player.NickName}\"!");
}
else
{
Debug.Log($"Player \"{player.NickName}\" has a score of {score}!");
}
}