Introduction

public class SamplePlayerManager : MonoBehaviour
{
    [SerializeField] private GameObject playerPrefab;
    [SerializeField] private InputActionAsset inputActions;
    private Dictionary<string, PlayerInput> playerInputs = new Dictionary<string, PlayerInput>();
    private MadderManager madderManager;

    private void Awake()
    {
        madderManager = FindObjectOfType<MadderManager>();


        //subscribe to RegisterMadderController event
        MadderManager.onRegisterMadderController += OnRegisterMadderController;

    }


    private void OnRegisterMadderController(MadderPlayer madderPlayer)
    {
        RegisterPlayer(madderPlayer.name);
    }

    public void RegisterPlayer(string gamername)
    {
        // Create a new player at a random location between (0,0,0) and (4,4,0)

        GameObject player = Instantiate(playerPrefab, new Vector3(Random.Range(0, 4), Random.Range(0, 4), 0), Quaternion.identity);

        player.name = gamername;
        Debug.Log("Player created: " + player.name);


        PlayerInput playerInput = player.AddComponent<PlayerInput>();


        if (playerInput == null)
        {
            Debug.Log("PlayerInput is null");
        }

        //We must clone the inputActions to avoid sharing the same instance between players
        InputActionAsset clonedinputActions = Instantiate(inputActions);
        playerInput.actions = clonedinputActions;

        //Store the PlayerInput instance
        playerInputs[gamername] = playerInput;

        //Initialize the player controller
        SamplePlayer playerController = player.GetComponent<SamplePlayer>();
        playerController.Initialize(playerInput);



    }

    public void UnregisterPlayer(string gamername)
    {
        if (playerInputs.TryGetValue(gamername, out var playerInput))
        {
            playerInputs.Remove(gamername);
            Destroy(playerInput.gameObject);
            madderManager.UnregisterMadderController(gamername);
        }
    }

    public bool TryGetPlayerInput(string gamername, out PlayerInput playerInput)
    {
        return playerInputs.TryGetValue(gamername, out playerInput);
    }

}

public class MadderControllerTest : MonoBehaviour
{
    public MadderManager madderManager;

    void Start()
    {
        madderManager = FindObjectOfType<MadderManager>();
    }

    public void TestMadderInput()
    {
        //Register a new madder controller with a random name
        const string chars = "abcdefghijklmnopqrstuvwxyz";
        string randomName = "";
        for (int i = 0; i < 4; i++)
        {
            randomName += chars[Random.Range(0, chars.Length)];
        }
        MadderPlayer madderPlayer = new MadderPlayer();
        madderPlayer.name = randomName;
        string madderPlayerJson = JsonUtility.ToJson(madderPlayer);
        madderManager.RegisterMadderController(madderPlayerJson);
        //Create a new controller state that follows MadderControllerState class
        //Wait for 5 seconds
        //Send a new controller state with different values
        StartCoroutine(waiter(randomName));

    }

    IEnumerator waiter(string randomName)
    {
        //Give the controller a random direction to move in
        float x = Random.Range(-1f, 1f);
        float y = Random.Range(-1f, 1f);
        string jsonControllerState = "{\"name\":\"" + randomName + "\",\"joystick\":{\"x\":" + x + ",\"y\":" + y + "},\"circle\":false,\"triangle\":false,\"plus\":false}";
        madderManager.UpdateMadderControllerState(jsonControllerState);
        //wait for 5 seconds
        yield return new WaitForSeconds(5);

        //send a new controller state with different values
        jsonControllerState = "{\"name\":\"" + randomName + "\",\"joystick\":{\"x\":0,\"y\":0},\"circle\":false,\"triangle\":false,\"plus\":false}";
        madderManager.UpdateMadderControllerState(jsonControllerState);

    }

}