private void OnBluetoothDevicePicked(BluetoothDevice device)
{
Debug.Log("Event - DevicePicked: " + BluetoothExamplesTools.FormatDevice(device));
// Trying to connect to a device user had picked
AndroidBluetoothMultiplayer.Connect(device.Address, kPort);
}
private void OnBluetoothDisconnectedFromServer(BluetoothDevice device)
{
Debug.Log("Event - DisconnectedFromServer: " + BluetoothExamplesTools.FormatDevice(device));
// Stopping Unity networking on Bluetooth failure
Network.Disconnect();
}
protected void GoBackToMenu()
{
#if UNITY_ANDROID
OnGoingBackToMenu();
#endif
CameraFade.StartAlphaFade(Color.black, false, 0.25f, 0f, () => BluetoothExamplesTools.LoadLevel("BluetoothDemoMenu"));
}
private void OnBluetoothConnectedToServer(BluetoothDevice device)
{
Debug.Log("Event - ConnectedToServer: " + BluetoothExamplesTools.FormatDevice(device));
// Trying to negotiate a Unity networking connection,
// when Bluetooth client connected successfully
Network.Connect(kLocalIp, kPort);
}
private void Update()
{
float scaleFactor = BluetoothExamplesTools.UpdateScaleMobile();
// If initialization was successfull, showing the buttons
if (_initResult)
{
// If there is no current Bluetooth connectivity
BluetoothMultiplayerMode currentMode = AndroidBluetoothMultiplayer.GetCurrentMode();
if (_readyToLoadGameScene)
{
CreateServerButton.SetActive(false);
ConnectToServerButton.SetActive(false);
DisconnectOrStopServerButton.SetActive(false);
WaitingForOpponentToJoinLabel.SetActive(false);
ReadyToLoadGameScene.SetActive(true);
}
else
{
if (currentMode == BluetoothMultiplayerMode.None)
{
CreateServerButton.SetActive(true);
ConnectToServerButton.SetActive(true);
DisconnectOrStopServerButton.SetActive(false);
WaitingForOpponentToJoinLabel.SetActive(false);
ReadyToLoadGameScene.SetActive(false);
}
else
{
CreateServerButton.SetActive(false);
ConnectToServerButton.SetActive(false);
DisconnectOrStopServerButton.SetActive(true);
ReadyToLoadGameScene.SetActive(false);
if (currentMode == BluetoothMultiplayerMode.Server)
{
WaitingForOpponentToJoinLabel.SetActive(true);
}
else
{
WaitingForOpponentToJoinLabel.SetActive(false);
}
}
}
}
}
private void OnGUI()
{
const float width = 250f;
const float buttonHeight = 35f;
const float height = 100f + buttonHeight * 3f;
float scaleFactor = BluetoothExamplesTools.UpdateScaleMobile();
GUI.color = Color.white;
GUILayout.BeginArea(
new Rect(
Screen.width / 2f / scaleFactor - width / 2f,
Screen.height / 2f / scaleFactor - height / 2f,
width,
height),
"Android Bluetooth Multiplayer Demo",
"Window");
GUILayout.BeginVertical();
GUILayout.Space(10);
if (GUILayout.Button("Basic multiplayer", GUILayout.Height(buttonHeight)))
{
CameraFade.StartAlphaFade(Color.black, false, 0.25f, 0f, () => Application.LoadLevel("BluetoothMultiplayerDemo"));
}
if (GUILayout.Button("Device discovery", GUILayout.Height(buttonHeight)))
{
CameraFade.StartAlphaFade(Color.black, false, 0.25f, 0f, () => Application.LoadLevel("BluetoothDiscoveryDemo"));
}
if (GUILayout.Button("Basic RPC file transfer", GUILayout.Height(buttonHeight)))
{
CameraFade.StartAlphaFade(Color.black, false, 0.25f, 0f, () => Application.LoadLevel("BluetoothFileTransferDemo"));
}
GUILayout.Space(15);
GUI.backgroundColor = new Color(1f, 0.6f, 0.6f, 1f);
if (GUILayout.Button("Quit", GUILayout.Height(buttonHeight)))
{
CameraFade.StartAlphaFade(Color.black, false, 0.25f, 0f, Application.Quit);
}
GUILayout.EndVertical();
GUILayout.EndArea();
}
private void OnGUI()
{
bool isBluetoothEnabled = AndroidBluetoothMultiplayer.GetIsBluetoothEnabled();
bool isDiscoverable = false;
bool isDiscovering = false;
try {
isDiscoverable = isBluetoothEnabled && AndroidBluetoothMultiplayer.GetIsDiscoverable();
isDiscovering = isBluetoothEnabled && AndroidBluetoothMultiplayer.GetIsDiscovering();
} catch (BluetoothNotEnabledException) {
// This may happen in some rare cases when Bluetooth actually gets disabled
// in the middle of C# code execution. In that case we may get a
// BluetoothNotEnabledException, but it is safe to ignore it here.
}
float scaleFactor = BluetoothExamplesTools.UpdateScaleMobile();
// Show the buttons if initialization succeeded
if (_initResult)
{
// Simple text log view
GUILayout.Space(190f);
BluetoothExamplesTools.TouchScroll(ref _logPosition);
_logPosition = GUILayout.BeginScrollView(
_logPosition,
GUILayout.MaxHeight(Screen.height / scaleFactor - 190f),
GUILayout.MinWidth(Screen.width / scaleFactor - 10f),
GUILayout.ExpandHeight(false));
GUI.contentColor = Color.black;
GUILayout.Label(_log, GUILayout.ExpandHeight(true), GUILayout.MaxWidth(Screen.width / scaleFactor));
GUI.contentColor = Color.white;
GUILayout.EndScrollView();
// Generic GUI for calling the methods
GUI.enabled = !isBluetoothEnabled;
if (GUI.Button(new Rect(10, 10, 140, 50), "Request enable\nBluetooth"))
{
AndroidBluetoothMultiplayer.RequestEnableBluetooth();
}
GUI.enabled = isBluetoothEnabled;
if (GUI.Button(new Rect(160, 10, 140, 50), "Disable Bluetooth"))
{
AndroidBluetoothMultiplayer.DisableBluetooth();
}
GUI.enabled = !isBluetoothEnabled || !isDiscoverable;
if (GUI.Button(new Rect(310, 10, 150, 50), "Request discoverability"))
{
AndroidBluetoothMultiplayer.RequestEnableDiscoverability(120);
}
GUI.enabled = isBluetoothEnabled && !isDiscovering;
if (GUI.Button(new Rect(10, 70, 140, 50), "Start discovery"))
{
AndroidBluetoothMultiplayer.StartDiscovery();
}
GUI.enabled = isBluetoothEnabled && isDiscovering;
if (GUI.Button(new Rect(160, 70, 140, 50), "Stop discovery"))
{
AndroidBluetoothMultiplayer.StopDiscovery();
}
GUI.enabled = isBluetoothEnabled;
if (GUI.Button(new Rect(310, 70, 150, 50), "Get current\ndevice"))
{
Debug.Log("Current device:");
BluetoothDevice device = AndroidBluetoothMultiplayer.GetCurrentDevice();
if (device != null)
{
// Result can be null on error or if Bluetooth is not available
Debug.Log(string.Format("Device: " + BluetoothExamplesTools.FormatDevice(device)));
}
else
{
Debug.LogError("Error while retrieving current device");
}
}
// Just get the device lists and prints them
if (GUI.Button(new Rect(10, 130, 140, 50), "Show bonded\ndevice list"))
{
Debug.Log("Listing known bonded (paired) devices");
BluetoothDevice[] list = AndroidBluetoothMultiplayer.GetBondedDevices();
if (list != null)
{
// Result can be null on error or if Bluetooth is not available
if (list.Length == 0)
{
Debug.Log("No devices");
}
else
{
foreach (BluetoothDevice device in list)
{
Debug.Log("Device: " + BluetoothExamplesTools.FormatDevice(device));
}
}
}
else
{
Debug.LogError("Error while retrieving GetBondedDevices()");
}
}
if (GUI.Button(new Rect(160, 130, 140, 50), "Show new discovered\ndevice list"))
{
Debug.Log("Listing devices discovered during last discovery session...");
BluetoothDevice[] list = AndroidBluetoothMultiplayer.GetNewDiscoveredDevices();
if (list != null)
{
// Result can be null on error or if Bluetooth is not available
if (list.Length == 0)
{
Debug.Log("No devices");
}
else
{
foreach (BluetoothDevice device in list)
{
Debug.Log("Device: " + BluetoothExamplesTools.FormatDevice(device));
}
}
}
else
{
Debug.LogError("Error while retrieving GetNewDiscoveredDevices()");
}
}
if (GUI.Button(new Rect(310, 130, 150, 50), "Show full\ndevice list"))
{
Debug.Log("Listing all known or discovered devices...");
BluetoothDevice[] list = AndroidBluetoothMultiplayer.GetDiscoveredDevices();
if (list != null)
{
// Result can be null on error or if Bluetooth is not available
if (list.Length == 0)
{
Debug.Log("No devices");
}
else
{
foreach (BluetoothDevice device in list)
{
Debug.Log("Device: " + BluetoothExamplesTools.FormatDevice(device));
}
}
}
else
{
Debug.LogError("Error while retrieving GetDiscoveredDevices()");
}
}
GUI.enabled = true;
// Show a message if initialization failed for some reason
}
else
{
GUI.contentColor = Color.black;
GUI.Label(
new Rect(10, 10, Screen.width / scaleFactor - 10, 50),
"Bluetooth not available. Are you running this on Bluetooth-capable " +
"Android device and AndroidManifest.xml is set up correctly?");
}
DrawBackButton(scaleFactor);
}
public void LoadLevel(string levelName)
{
CameraFade.StartAlphaFade(Color.black, false, 0.25f, 0f, () => BluetoothExamplesTools.LoadLevel(levelName));
}
private void OnBluetoothConnectionToServerFailed(BluetoothDevice device)
{
Debug.Log("Event - ConnectionToServerFailed: " + BluetoothExamplesTools.FormatDevice(device));
}
private void OnBluetoothClientConnected(BluetoothDevice device)
{
Debug.Log("Event - ClientConnected: " + BluetoothExamplesTools.FormatDevice(device));
}
// Update is called once per frame
private void OnGUI()
{
float scaleFactor = BluetoothExamplesTools.UpdateScaleMobile();
// If initialization was successfull, showing the buttons
if (_initResult)
{
// Show log
float logY = 80f;
if (_receivedTexture != null)
{
logY += kTextureSize;
}
GUILayout.Space(logY);
BluetoothExamplesTools.TouchScroll(ref _logPosition);
_logPosition = GUILayout.BeginScrollView(
_logPosition,
GUILayout.MaxHeight(Screen.height / scaleFactor - logY),
GUILayout.MinWidth(Screen.width / scaleFactor - 10f / scaleFactor),
GUILayout.ExpandHeight(false));
GUI.contentColor = Color.black;
GUILayout.Label(_log, GUILayout.ExpandHeight(true), GUILayout.MaxWidth(Screen.width / scaleFactor));
GUI.contentColor = Color.white;
GUILayout.EndScrollView();
// If there is no current Bluetooth connectivity
BluetoothMultiplayerMode currentMode = AndroidBluetoothMultiplayer.GetCurrentMode();
if (currentMode == BluetoothMultiplayerMode.None)
{
if (GUI.Button(new Rect(10, 10, 150, 50), "Create server"))
{
// If Bluetooth is enabled, then we can do something right on
if (AndroidBluetoothMultiplayer.GetIsBluetoothEnabled())
{
AndroidBluetoothMultiplayer.RequestEnableDiscoverability(120);
Network.Disconnect(); // Just to be sure
AndroidBluetoothMultiplayer.StartServer(kPort);
}
else
{
// Otherwise we have to enable Bluetooth first and wait for callback
_desiredMode = BluetoothMultiplayerMode.Server;
AndroidBluetoothMultiplayer.RequestEnableDiscoverability(120);
}
}
if (GUI.Button(new Rect(170, 10, 150, 50), "Connect to server"))
{
// If Bluetooth is enabled, then we can do something right on
if (AndroidBluetoothMultiplayer.GetIsBluetoothEnabled())
{
Network.Disconnect(); // Just to be sure
AndroidBluetoothMultiplayer.ShowDeviceList(); // Open device picker dialog
}
else
{
// Otherwise we have to enable Bluetooth first and wait for callback
_desiredMode = BluetoothMultiplayerMode.Client;
AndroidBluetoothMultiplayer.RequestEnableBluetooth();
}
}
}
else
{
// Stop all networking
if (GUI.Button(new Rect(10, 10, 150, 50), currentMode == BluetoothMultiplayerMode.Client ? "Disconnect" : "Stop server"))
{
if (Network.peerType != NetworkPeerType.Disconnected)
{
Network.Disconnect();
}
}
// Display file transfer UI
if (Network.peerType != NetworkPeerType.Disconnected && (Network.isClient || Network.connections.Length > 0) && _fileTransfer != null)
{
GUI.enabled = _fileTransfer.TransferState == FileTransfer.FileTransferState.None;
if (GUI.Button(new Rect(Screen.width / scaleFactor - 160, 10, 150, 50), "Send file"))
{
Color32[] image = GenerateTexture(kTextureSize);
byte[] colorBytes = Color32ArrayToByteArray(image);
_fileTransfer.TransmitFile(colorBytes);
}
GUI.enabled = true;
// Display file transfer status
string status = null;
switch (_fileTransfer.TransferState)
{
case FileTransfer.FileTransferState.Receiving:
status =
string.Format("Receiving: {0:F1}% ({1} out of {2} bytes)",
_transferSize / (float)_transferTotalSize * 100f,
_transferSize,
_transferTotalSize);
break;
case FileTransfer.FileTransferState.Transmitting:
status =
string.Format("Transmitting: {0:F1}% ({1} out of {2} bytes)",
_transferSize / (float)_transferTotalSize * 100f,
_transferSize,
_transferTotalSize);
break;
case FileTransfer.FileTransferState.None:
status = "Idle.";
break;
}
GUI.contentColor = Color.black;
GUI.Label(new Rect(10, 65, Screen.width, 20), status);
GUI.contentColor = Color.white;
if (_receivedTexture != null)
{
GUI.Label(new Rect(10, 80, kTextureSize, kTextureSize), _receivedTexture);
}
}
}
}
else
{
// Show a message if initialization failed for some reason
GUI.contentColor = Color.black;
GUI.Label(
new Rect(10, 10, Screen.width / scaleFactor - 10, 50),
"Bluetooth not available. Are you running this on Bluetooth-capable " +
"Android device and AndroidManifest.xml is set up correctly?");
}
DrawBackButton(scaleFactor);
}
private void OnGUI()
{
float scaleFactor = BluetoothExamplesTools.UpdateScaleMobile();
// If initialization was successfull, showing the buttons
if (_initResult)
{
// If there is no current Bluetooth connectivity
BluetoothMultiplayerMode currentMode = AndroidBluetoothMultiplayer.GetCurrentMode();
if (currentMode == BluetoothMultiplayerMode.None)
{
if (GUI.Button(new Rect(10, 10, 150, 50), "Create server"))
{
// If Bluetooth is enabled, then we can do something right on
if (AndroidBluetoothMultiplayer.GetIsBluetoothEnabled())
{
AndroidBluetoothMultiplayer.RequestEnableDiscoverability(120);
Network.Disconnect(); // Just to be sure
AndroidBluetoothMultiplayer.StartServer(kPort);
}
else
{
// Otherwise we have to enable Bluetooth first and wait for callback
_desiredMode = BluetoothMultiplayerMode.Server;
AndroidBluetoothMultiplayer.RequestEnableDiscoverability(120);
}
}
if (GUI.Button(new Rect(170, 10, 150, 50), "Connect to server"))
{
// If Bluetooth is enabled, then we can do something right on
if (AndroidBluetoothMultiplayer.GetIsBluetoothEnabled())
{
Network.Disconnect(); // Just to be sure
AndroidBluetoothMultiplayer.ShowDeviceList(); // Open device picker dialog
}
else
{
// Otherwise we have to enable Bluetooth first and wait for callback
_desiredMode = BluetoothMultiplayerMode.Client;
AndroidBluetoothMultiplayer.RequestEnableBluetooth();
}
}
}
else
{
// Stop all networking
if (GUI.Button(new Rect(10, 10, 150, 50), currentMode == BluetoothMultiplayerMode.Client ? "Disconnect" : "Stop server"))
{
if (Network.peerType != NetworkPeerType.Disconnected)
{
Network.Disconnect();
}
}
}
}
else
{
// Show a message if initialization failed for some reason
GUI.contentColor = Color.black;
GUI.Label(
new Rect(10, 10, Screen.width / scaleFactor - 10, 50),
"Bluetooth not available. Are you running this on Bluetooth-capable " +
"Android device and AndroidManifest.xml is set up correctly?");
}
DrawBackButton(scaleFactor);
}
