public static void SetWindowTitle(string title)
{
#if UNITY_STANDALONE_WIN || UNITY_EDITOR_WIN
// 1) get the current window handle.
IntPtr windowHandle = WindowUtils.GetWindowHandle();
// 2) set the window title, if we got something.
if (windowHandle != IntPtr.Zero)
{
SetWindowText(windowHandle, title);
}
#endif
}
public static void SetPositionAndSize(int x, int y, int resX, int resY)
{
#if UNITY_STANDALONE_WIN || UNITY_EDITOR_WIN
// 1) get the current window handle.
IntPtr windowHandle = WindowUtils.GetWindowHandle();
// 2) offset and position the window, if we got something.
if (windowHandle != IntPtr.Zero)
{
SetWindowPos(windowHandle, 0 /*HWND_TOP*/, x, y, resX, resY, 0 /*No extra flags*/);
}
#endif
}
public static void RemoveBorder()
{
#if UNITY_STANDALONE_WIN || UNITY_EDITOR_WIN
// 1) get the current window handle.
IntPtr windowHandle = WindowUtils.GetWindowHandle();
// 2) clear out the window style flags by setting style to visible only
if (windowHandle != IntPtr.Zero)
{
SetWindowLong(windowHandle, (int)WindowLongFlags.GWL_STYLE, (uint)WindowStyles.WS_VISIBLE);
}
#endif
}
private void Initialize()
{
// 1. FIGURE OUT WHICH VRDEVICE TO START
// start with a null device
vrDevice = null;
// If a VRDevice to start is specified on the command line, then that is the one we will use.
try {
// process command line args
string[] args = System.Environment.GetCommandLineArgs();
#if UNITY_EDITOR
// if running in the editor add the editor command line args
string[] sysArgs = args;
string[] editorArgs = editorCmdLineArgs.Split(' ');
args = new string[sysArgs.Length + editorArgs.Length];
Array.Copy(sysArgs, args, sysArgs.Length);
Array.Copy(editorArgs, 0, args, sysArgs.Length, editorArgs.Length);
#endif
int i = 1;
while (i < args.Length)
{
// help command
if ((args[i] == "-h") || (args[i] == "-help") || (args[i] == "--help"))
{
Debug.Log("Command Line Arguments:\n" +
"-help\n" +
" Display this message.\n" +
"-vrdevice [name of a GameObject tagged with 'VRDevice']\n" +
" Activates the specified GameObject and deactivates all others tagged as a VRDevice."
);
i++;
}
// vrdevice
else if (args[i] == "-vrdevice")
{
if (args.Length <= i)
{
throw new Exception("Missing command line parameter for -vrdevice.");
}
string vrDeviceName = args[i + 1];
// Find all GameObjects (even inactive ones) with a VRDevice component attached
// and see if there is one that matches the name provided on the command line
foreach (VRDevice dev in Resources.FindObjectsOfTypeAll(typeof(VRDevice)) as VRDevice[])
{
if (dev.name == vrDeviceName)
{
vrDevice = dev;
}
}
if (vrDevice == null)
{
throw new Exception("Got a '-vrdevice GameObject' command line argument, but cannot find a VRDevice named: " + vrDeviceName);
}
i += 2;
}
// ignore all other arguments
else
{
//Debug.Log("Ignoring command line argument: " + args[i]);
i++;
}
}
}
catch (Exception e) {
Debug.LogException(e, this);
}
// If vrDevice is still null after parsing the command line, then see if a defaultDevice was
// provided to VRMain in the inspector
if (vrDevice == null)
{
vrDevice = defaultVRDevice;
}
// If vrDevice is still null, then see if there is a VRDevice component attached to VRMain
if (vrDevice == null)
{
VRDevice dev = this.GetComponent(typeof(VRDevice)) as VRDevice;
if (dev != null)
{
vrDevice = dev;
}
}
// If vrDevice is still null, then proceed with default settings provided by the VRDevice constructor
if (vrDevice == null)
{
Debug.Log("No VRDevice specified, adding a default one to VRMain.");
vrDevice = gameObject.AddComponent(typeof(VRDevice)) as VRDevice;
}
// 2. ACTIVATE THE SPECIFIED VRDEVICE AND DEACTIVATE ALL OTHERS
// Activate this vrdevice
vrDevice.gameObject.SetActive(true);
// and deactivate all others
foreach (VRDevice dev in Resources.FindObjectsOfTypeAll(typeof(VRDevice)) as VRDevice[])
{
if ((dev != vrDevice) && (dev != this))
{
dev.gameObject.SetActive(false);
}
}
// 3. INITIALIZE VRMAIN WITH SETTINGS FROM THE VRDEVICE
WindowUtils.RemoveBorder();
WindowUtils.SetPositionAndSize(vrDevice.windowXPos, vrDevice.windowYPos, vrDevice.windowWidth, vrDevice.windowHeight);
WindowUtils.SetWindowTitle("MinVRUnity " + vrDevice.name);
if (vrDevice.vrNodeType == VRDevice.VRNodeType.NetClient)
{
_netInterface = new VRNetClient(vrDevice.serverIPAddress, vrDevice.serverPort);
foreach (VRPNInput vrpn in Resources.FindObjectsOfTypeAll(typeof(VRPNInput)) as VRPNInput[])
{
vrpn.gameObject.SetActive(false);
}
}
else if (vrDevice.vrNodeType == VRDevice.VRNodeType.NetServer)
{
_netInterface = new VRNetServer(vrDevice.serverPort, vrDevice.numClients);
foreach (VRPNInput vrpn in Resources.FindObjectsOfTypeAll(typeof(VRPNInput)) as VRPNInput[])
{
vrpn.gameObject.SetActive(true);
}
}
else if (vrDevice.vrNodeType == VRDevice.VRNodeType.StandAlone)
{
if (vrDevice.activateVRPNInputObjects)
{
foreach (VRPNInput vrpn in Resources.FindObjectsOfTypeAll(typeof(VRPNInput)) as VRPNInput[])
{
vrpn.gameObject.SetActive(true);
}
}
else
{
foreach (VRPNInput vrpn in Resources.FindObjectsOfTypeAll(typeof(VRPNInput)) as VRPNInput[])
{
vrpn.gameObject.SetActive(false);
}
}
}
_initialized = true;
}