Anyone working host migrating Photon Fusion advance asteroids in Unity 2022.2.1f1?

HorangPark
2023-01-03 14:33:05

Hello!

I'm trying to do running Photon's official Fusion Unity sample game called Advance asteroids.

Everything working on Unity 2022.2.1f1 and build too.

but I was running host on "build file (like an exe file)", and running client version on "editor".

and I did quit host, editor(client) show many error log in each frame.

I think, the reason was GameStateController is not restored(spawn). also releasing log says "isSceneObject: true".

am I need to remove GameStateController GameObject in scene and try to spawning GameStateController? or did testing wrong or need to fix configurations?

Thank you.

Comments

HorangPark
2023-01-04 03:11:36

I did 2020.3.35f1, It's not working too.

PoPo4860
2023-01-04 09:02:32

I've been through the same situation as you, and at I think a little code modification has made it work.

I hope my experience is helpful.

That's the first problem.

GameStateController will not be recreated.

In the process of Host Migration, runner.GetResumeSnapshotNetworkObjects()

The deleted GameState Controller is not loaded.

I don't know exactly why, but it seems that only objects created by Runner.Spawn() are imported.

My solution.

AsteroidsGame.cs

[SerializeField] private GameStateController _gameStateController;

public void OnSceneLoadDone(NetworkRunner runner)

{

runner.Spawn(_gameStateController, Vector3.zero, Quaternion.identity, PlayerRef.None);

}

This is the second problem number two.

Bullets have not been generated, but there are times when an update is attempted.

My solution.

SimpleObjectCollection.cs

public void SimpleFixedUpdateNetwork(NetworkRunner runner, NetworkBehaviour owner)

{

for (int i = 0; i < _states.Length; i++)

{

	T state = _states[i];

	if (state.IsAlive **&& null != _gameObjects[i]**)

	{

		state.SimpleFixedUpdateNetwork(runner, owner.Object, _gameObjects[i]);

		_states[i] = state;

	}

}

}

Here's the third problem.

The Spaceship Controller has not found the _gameStateCtrl since migration.

I didn't know the exact reason, but I found the moment when I lost the _gameStateCtrl and put it back in.

My solution.

SpaceshipController.cs

public override void Migrated()

{

base.Migrated();

**_gameStateCtrl = GameStateController.FindInstance(Runner);**

**Runner.AddCallbacks(this);**

GameStateCtrl.UpdatePlayer(Object.InputAuthority, this);

}

public override void Despawned(NetworkRunner runner, bool hasState)

{

_bullets.Clear();

**_gameStateCtrl = GameStateController.FindInstance(Runner);**

_gameStateCtrl .UpdatePlayer(Object.InputAuthority, null);

}

Here's the fourth problem.

There has been a phenomenon in which the score data could not be imported since the migration.

My solution.

MigrationManager.cs

var newNO = runner.Spawn(resumeNO, p,q, PlayerRef.None, (networkRunner, o) =>

{

o.CopyStateFrom(resumeNO);

if(o.TryGetComponent(out var spaceshipController))

{

spaceshipController.CopyStateFrom(resumeNO.GetComponent());

}

newMigrator = o.GetComponent<MigrationBehaviour>();

newMigrator.IsPendingMigration = true;

newMigrator.IsMigrated = true;

});

HorangPark
2023-01-04 09:08:15

Wow! thank you so much!