private void Reset()
{
m_Score = 0;
m_Move = Vector2.zero;
m_Look = Vector2.zero;
if (m_User.valid)
{
m_User.UnpairDevicesAndRemoveUser();
}
}
/// <summary>
/// Called when a new player enters the lobby.
/// </summary>
/// <param name="user">Device the player is entering the lobby with. We always require device
/// activity for a join.</param>
/// <remarks>
/// This should only be called while in the lobby.
/// </remarks>
public void OnPlayerJoins(InputUser user)
{
Debug.Assert(state == State.InLobby, "Joining can only happen while in the lobby");
Debug.Assert(FindPlayerControllerForUser(user) == null, "There should not be two different players associated with the same InputUser");
Debug.Assert(user.pairedDevices.Count > 0, "User should have at least one device that the join was initiated with");
// If we still have inactive player objects, use those and bring an inactive
// player back to life.
DemoPlayerController player;
if (m_Players != null && m_ActivePlayerCount < m_Players.Length && m_Players[m_ActivePlayerCount] != null)
{
// Reuse a player we've previously created. Just reactivate it and wipe its state.
player = m_Players[m_ActivePlayerCount];
player.gameObject.SetActive(true);
}
else
{
// Otherwise create a new player.
var playerObject = Instantiate(playerPrefab);
player = playerObject.GetComponent <DemoPlayerController>();
if (player == null)
{
throw new Exception("Missing DemoPlayerController component on " + playerObject);
}
player.PerformOneTimeInitialization();
// Add to list.
if (m_Players == null || m_Players.Length == m_ActivePlayerCount)
{
Array.Resize(ref m_Players, m_ActivePlayerCount + 10);
}
m_Players[m_ActivePlayerCount] = player;
}
// Attempt to join the player based on the devices we have. If the device the player
// joins on is part of a control scheme that requires additional devices, we may not
// have all required devices.
Debug.Assert(player.state == DemoPlayerController.State.Inactive);
if (!player.OnJoin(user))
{
////TODO: display feedback about missing devices
user.UnpairDevicesAndRemoveUser();
return;
}
++m_ActivePlayerCount;
// Whenever we add or remove players, we need to update the split-screen configuration.
UpdateSplitScreen();
}
public static void Delete(RemoteInput remoteInput)
{
uint userId = s_mapRemoteInputAndInputUserId[remoteInput];
InputUser user = InputUser.all.First(_user => _user.id == userId);
var arrayDeviceId = user.pairedDevices.Select(device => device.deviceId).ToArray();
user.UnpairDevicesAndRemoveUser();
foreach (var deviceId in arrayDeviceId)
{
InputSystem.RemoveDevice(InputSystem.GetDeviceById(deviceId));
}
s_mapRemoteInputAndInputUserId.Remove(remoteInput);
s_listRemoteInput.Remove(remoteInput);
}
internal static void Delete(RemoteInput remoteInput)
{
if (remoteInput == null)
{
throw new ArgumentException("The instance of argument is null");
}
bool found = s_mapRemoteInputAndInputUserId.TryGetValue(remoteInput, out uint userId);
if (!found)
{
throw new ArgumentException("The instance of argument is not found");
}
InputUser user = InputUser.all.First(_user => _user.id == userId);
var arrayDeviceId = user.pairedDevices.Select(device => device.deviceId).ToArray();
user.UnpairDevicesAndRemoveUser();
foreach (var deviceId in arrayDeviceId)
{
InputSystem.RemoveDevice(InputSystem.GetDeviceById(deviceId));
}
s_mapRemoteInputAndInputUserId.Remove(remoteInput);
s_listRemoteInput.Remove(remoteInput);
}
/// <summary>
/// Called when there's a change in the input user setup in the system.
/// </summary>
/// <param name="user"></param>
/// <param name="change"></param>
/// <param name="device"></param>
private void OnUserChange(InputUser user, InputUserChange change, InputDevice device)
{
var player = FindPlayerControllerForUser(user);
switch (change)
{
// A player has switched accounts. This will only happen on platforms that have user account
// management (PS4, Xbox, Switch). On PS4, for example, this can happen at any time by the
// player pressing the PS4 button and switching accounts. We simply update the information
// we display for the player's active user account.
case InputUserChange.AccountChanged:
{
if (player != null)
{
player.OnUserAccountChanged();
}
break;
}
// If the user has canceled account selection, we remove the user if there's no devices
// already paired to it. This usually happens when a player initiates a join on a device on
// Xbox or Switch, has the account picker come up, but then cancels instead of making an
// account selection. In this case, we want to cancel the join.
// NOTE: We are only adding DemoPlayerControllers once device pairing is complete
case InputUserChange.AccountSelectionCanceled:
{
if (user.pairedDevices.Count == 0)
{
Debug.Assert(FindPlayerControllerForUser(user) == null);
user.UnpairDevicesAndRemoveUser();
}
break;
}
// An InputUser gained a new device. If we're in the lobby and don't yet have a player
// for the user, it means a new player has joined. We don't join players until they have
// a device paired to them which is why we ignore InputUserChange.Added and only react
// to InputUserChange.DevicePaired instead.
case InputUserChange.DevicePaired:
{
if (state == State.InLobby && player == null)
{
OnPlayerJoins(user);
}
else if (player != null)
{
player.OnDevicesOrBindingsHaveChanged();
}
break;
}
// Some player ran out of battery or unplugged a wired device.
case InputUserChange.DeviceLost:
{
Debug.Assert(player != null);
player.OnDeviceLost();
////REVIEW: should we unjoin a user when losing devices in the lobby?
////TODO: we need a way for other players to be able to resolve the situation
// If we're currently in-game, we pause the game until the player has re-gained control.
if (isInGame)
{
PauseGame();
}
break;
}
// Some player has customized controls or had previously customized controls loaded.
case InputUserChange.BindingsChanged:
{
player.OnDevicesOrBindingsHaveChanged();
break;
}
}
}
public void Dispose()
{
gameplayInput.Dispose();
uiInput.Dispose();
user.UnpairDevicesAndRemoveUser();
}