PPJoy settings dialog complete

git-svn-id: svn+ssh://svn.code.sf.net/p/facetracknoir/code@13 19e81ba0-9b1a-49c3-bd6c-561e1906d5fb

15 files changed, 1004 insertions, 52 deletions

diff --git a/FaceTrackNoIR.ncb b/FaceTrackNoIR.ncb
index 19ded59e..f3ad3e60 100644
--- a/FaceTrackNoIR.ncb
+++ b/FaceTrackNoIR.ncb
diff --git a/FaceTrackNoIR.suo b/FaceTrackNoIR.suo
index 74c647a9..926106cd 100644
--- a/FaceTrackNoIR.suo
+++ b/FaceTrackNoIR.suo
diff --git a/FaceTrackNoIR/FTNoIR_ppjoycontrols.ui b/FaceTrackNoIR/FTNoIR_ppjoycontrols.ui
index 91e1c0c6..a160801a 100644
--- a/FaceTrackNoIR/FTNoIR_ppjoycontrols.ui
+++ b/FaceTrackNoIR/FTNoIR_ppjoycontrols.ui
@@ -11,11 +11,11 @@
    </rect>

   </property>

   <property name="windowTitle">

-   <string>Engine Controls</string>

+   <string>PPJoy settings FaceTrackNoIR</string>

   </property>

   <property name="windowIcon">

    <iconset>

-    <normaloff>:/Icons/sm_api_qt_icon.png</normaloff>:/Icons/sm_api_qt_icon.png</iconset>

+    <normaloff>images/FaceTrackNoIR.ico</normaloff>images/FaceTrackNoIR.ico</iconset>

   </property>

   <property name="layoutDirection">

    <enum>Qt::LeftToRight</enum>

@@ -46,24 +46,12 @@
       </widget>

      </item>

      <item>

-      <widget class="QLabel" name="_engine_state_label">

-       <property name="sizePolicy">

-        <sizepolicy hsizetype="Preferred" vsizetype="Fixed">

-         <horstretch>0</horstretch>

-         <verstretch>0</verstretch>

-        </sizepolicy>

-       </property>

-       <property name="frameShape">

-        <enum>QFrame::Panel</enum>

+      <widget class="QComboBox" name="cbxSelectPPJoyNumber">

+       <property name="toolTip">

+        <string>Select Number</string>

        </property>

-       <property name="frameShadow">

-        <enum>QFrame::Sunken</enum>

-       </property>

-       <property name="text">

-        <string>TERMINATED</string>

-       </property>

-       <property name="wordWrap">

-        <bool>false</bool>

+       <property name="insertPolicy">

+        <enum>QComboBox::InsertAlphabetically</enum>

        </property>

       </widget>

      </item>

diff --git a/FaceTrackNoIR/FaceTrackNoIR.cpp b/FaceTrackNoIR/FaceTrackNoIR.cpp
index 3f665e8b..7b681b96 100644
--- a/FaceTrackNoIR/FaceTrackNoIR.cpp
+++ b/FaceTrackNoIR/FaceTrackNoIR.cpp
@@ -427,11 +427,17 @@ void FaceTrackNoIR::startTracker( ) {
 

 	ui.headPoseWidget->show();

 

+	// 

 	ui.btnStartTracker->setEnabled ( false );

 	ui.btnStopTracker->setEnabled ( true );

+

+	// Engine controls

 	ui.btnShowEngineControls->setEnabled ( true );

 	ui.iconcomboBox->setEnabled ( false );

 

+	// Enable/disable Protocol-server Settings

+	ui.btnShowServerControls->setEnabled ( false );

+

 	//

 	// Update the camera-name, FaceAPI can only use the 1st one found!

 	//

@@ -463,6 +469,9 @@ void FaceTrackNoIR::stopTracker( ) {
 	ui.btnStopTracker->setEnabled ( false );

 	ui.btnShowEngineControls->setEnabled ( false );

 	ui.iconcomboBox->setEnabled ( true );

+

+	// Enable/disable Protocol-server Settings

+	ui.btnShowServerControls->setEnabled ( true );

 }

 

 /** set the sensibility from the slider **/

@@ -616,15 +625,15 @@ void FaceTrackNoIR::showHeadPoseWidget() {
 

 /** toggles Engine Controls Dialog **/

 void FaceTrackNoIR::showEngineControls() {

+

+	// Create if new

     if (!_engine_controls)

     {

-		qDebug() << "showEngineControls says: No engine_controls yet!";

         _engine_controls = new EngineControls( tracker->getEngine(), true, false, this, Qt::Dialog );

-		qDebug() << "showEngineControls says: After new!";

     }

 

+	// Show if already created

 	if (_engine_controls) {

-		qDebug() << "showEngineControls says: Before show!";

 		_engine_controls->show();

 		_engine_controls->raise();

 	}

@@ -632,15 +641,28 @@ void FaceTrackNoIR::showEngineControls() {
 

 /** toggles Server Controls Dialog **/

 void FaceTrackNoIR::showServerControls() {

-    if (!_server_controls)

+

+	// Create if new

+	if (!_server_controls)

     {

-		qDebug() << "showServerControls says: No server_controls yet!";

-        _server_controls = new PPJoyControls( this, Qt::Dialog );

-		qDebug() << "showServerControls says: After new!";

+		// Show the appropriate Protocol-server Settings

+		switch (ui.iconcomboBox->currentIndex()) {

+		case FREE_TRACK:

+			break;

+		case FLIGHTGEAR:

+			break;

+		case FTNOIR:

+			break;

+		case PPJOY:

+	        _server_controls = new PPJoyControls( this, Qt::Dialog );

+			break;

+		default:

+			break;

+		}

     }

 

+	// Show if already created

 	if (_server_controls) {

-		qDebug() << "showServerControls says: Before show!";

 		_server_controls->show();

 		_server_controls->raise();

 	}

@@ -712,6 +734,26 @@ void FaceTrackNoIR::setIcon(int index)
 

     trayIcon->setToolTip(ui.iconcomboBox->itemText(index));

 	settingsDirty = true;

+

+	// Enable/disable Protocol-server Settings

+	switch (ui.iconcomboBox->currentIndex()) {

+	case FREE_TRACK:

+		ui.btnShowServerControls->hide();

+		break;

+	case FLIGHTGEAR:

+		ui.btnShowServerControls->hide();

+		break;

+	case FTNOIR:

+		ui.btnShowServerControls->hide();

+		break;

+	case PPJOY:

+		ui.btnShowServerControls->show();

+		ui.btnShowServerControls->setEnabled ( true );

+		break;

+	default:

+		break;

+	}

+

 }

  

 //

diff --git a/FaceTrackNoIR/GeneratedFiles/ui_FTNoIR_ppjoycontrols.h b/FaceTrackNoIR/GeneratedFiles/ui_FTNoIR_ppjoycontrols.h
index d1759ec4..c712202d 100644
--- a/FaceTrackNoIR/GeneratedFiles/ui_FTNoIR_ppjoycontrols.h
+++ b/FaceTrackNoIR/GeneratedFiles/ui_FTNoIR_ppjoycontrols.h
@@ -1,7 +1,7 @@
 /********************************************************************************

 ** Form generated from reading UI file 'FTNoIR_ppjoycontrols.ui'

 **

-** Created: Sun 13. Jun 17:29:36 2010

+** Created: Mon 14. Jun 20:32:49 2010

 **      by: Qt User Interface Compiler version 4.6.2

 **

 ** WARNING! All changes made in this file will be lost when recompiling UI file!

@@ -14,6 +14,7 @@
 #include <QtGui/QAction>

 #include <QtGui/QApplication>

 #include <QtGui/QButtonGroup>

+#include <QtGui/QComboBox>

 #include <QtGui/QHBoxLayout>

 #include <QtGui/QHeaderView>

 #include <QtGui/QLabel>

@@ -30,7 +31,7 @@ public:
     QVBoxLayout *_vertical_layout;

     QHBoxLayout *hboxLayout;

     QLabel *textLabel2;

-    QLabel *_engine_state_label;

+    QComboBox *cbxSelectPPJoyNumber;

     QSpacerItem *verticalSpacer;

     QHBoxLayout *horizontalLayout;

     QSpacerItem *horizontalSpacer_2;

@@ -45,7 +46,7 @@ public:
             UICPPJoyControls->setObjectName(QString::fromUtf8("UICPPJoyControls"));

         UICPPJoyControls->resize(346, 180);

         QIcon icon;

-        icon.addFile(QString::fromUtf8(":/Icons/sm_api_qt_icon.png"), QSize(), QIcon::Normal, QIcon::Off);

+        icon.addFile(QString::fromUtf8("images/FaceTrackNoIR.ico"), QSize(), QIcon::Normal, QIcon::Off);

         UICPPJoyControls->setWindowIcon(icon);

         UICPPJoyControls->setLayoutDirection(Qt::LeftToRight);

         UICPPJoyControls->setAutoFillBackground(false);

@@ -65,18 +66,11 @@ public:
 

         hboxLayout->addWidget(textLabel2);

 

-        _engine_state_label = new QLabel(UICPPJoyControls);

-        _engine_state_label->setObjectName(QString::fromUtf8("_engine_state_label"));

-        QSizePolicy sizePolicy1(QSizePolicy::Preferred, QSizePolicy::Fixed);

-        sizePolicy1.setHorizontalStretch(0);

-        sizePolicy1.setVerticalStretch(0);

-        sizePolicy1.setHeightForWidth(_engine_state_label->sizePolicy().hasHeightForWidth());

-        _engine_state_label->setSizePolicy(sizePolicy1);

-        _engine_state_label->setFrameShape(QFrame::Panel);

-        _engine_state_label->setFrameShadow(QFrame::Sunken);

-        _engine_state_label->setWordWrap(false);

+        cbxSelectPPJoyNumber = new QComboBox(UICPPJoyControls);

+        cbxSelectPPJoyNumber->setObjectName(QString::fromUtf8("cbxSelectPPJoyNumber"));

+        cbxSelectPPJoyNumber->setInsertPolicy(QComboBox::InsertAlphabetically);

 

-        hboxLayout->addWidget(_engine_state_label);

+        hboxLayout->addWidget(cbxSelectPPJoyNumber);

 

 

         _vertical_layout->addLayout(hboxLayout);

@@ -96,6 +90,9 @@ public:
         horizontalLayout_2->setSizeConstraint(QLayout::SetDefaultConstraint);

         btnOK = new QPushButton(UICPPJoyControls);

         btnOK->setObjectName(QString::fromUtf8("btnOK"));

+        QSizePolicy sizePolicy1(QSizePolicy::Preferred, QSizePolicy::Fixed);

+        sizePolicy1.setHorizontalStretch(0);

+        sizePolicy1.setVerticalStretch(0);

         sizePolicy1.setHeightForWidth(btnOK->sizePolicy().hasHeightForWidth());

         btnOK->setSizePolicy(sizePolicy1);

         btnOK->setMinimumSize(QSize(100, 0));

@@ -130,9 +127,11 @@ public:
 

     void retranslateUi(QWidget *UICPPJoyControls)

     {

-        UICPPJoyControls->setWindowTitle(QApplication::translate("UICPPJoyControls", "Engine Controls", 0, QApplication::UnicodeUTF8));

+        UICPPJoyControls->setWindowTitle(QApplication::translate("UICPPJoyControls", "PPJoy settings FaceTrackNoIR", 0, QApplication::UnicodeUTF8));

         textLabel2->setText(QApplication::translate("UICPPJoyControls", "Virtual Joystick number:", 0, QApplication::UnicodeUTF8));

-        _engine_state_label->setText(QApplication::translate("UICPPJoyControls", "TERMINATED", 0, QApplication::UnicodeUTF8));

+#ifndef QT_NO_TOOLTIP

+        cbxSelectPPJoyNumber->setToolTip(QApplication::translate("UICPPJoyControls", "Select Number", 0, QApplication::UnicodeUTF8));

+#endif // QT_NO_TOOLTIP

         btnOK->setText(QApplication::translate("UICPPJoyControls", "OK", 0, QApplication::UnicodeUTF8));

         btnCancel->setText(QApplication::translate("UICPPJoyControls", "Cancel", 0, QApplication::UnicodeUTF8));

     } // retranslateUi

diff --git a/FaceTrackNoIR/PPJoyServer.cpp b/FaceTrackNoIR/PPJoyServer.cpp
index a33ceb34..812cd7cb 100644
--- a/FaceTrackNoIR/PPJoyServer.cpp
+++ b/FaceTrackNoIR/PPJoyServer.cpp
@@ -32,10 +32,11 @@
 

 //long PPJoyServer::PPJoyCorrection = 1470;

 //long PPJoyServer::analogDefault = (PPJOY_AXIS_MIN+PPJOY_AXIS_MAX)/2 - PPJoyServer::PPJoyCorrection;

-static const char* DevName = "\\\\.\\PPJoyIOCTL1";

+static const char* DevName = "\\\\.\\PPJoyIOCTL";

 

 /** constructor **/

 PPJoyServer::PPJoyServer( Tracker *parent ) {

+char strDevName[100];

 

 	// Save the parent

 	headTracker = parent;

@@ -49,15 +50,18 @@ PPJoyServer::PPJoyServer( Tracker *parent ) {
 		centerPos[i] = 0;

 		centerRot[i] = 0;

 	}

+	selectedPPJoy = 1;

+	loadSettings();

 

 	/* Open a handle to the control device for the first virtual joystick. */

 	/* Virtual joystick devices are named PPJoyIOCTL1 to PPJoyIOCTL16. */

-	h = CreateFileA((LPCSTR) DevName,GENERIC_WRITE,FILE_SHARE_WRITE,NULL,OPEN_EXISTING,0,NULL);

+	sprintf_s(strDevName, "%s%d", DevName, selectedPPJoy);

+	h = CreateFileA((LPCSTR) strDevName,GENERIC_WRITE,FILE_SHARE_WRITE,NULL,OPEN_EXISTING,0,NULL);

 

 	/* Make sure we could open the device! */

 	if (h == INVALID_HANDLE_VALUE)

 	{

-		QMessageBox::critical(0, "Connection Failed", QString("FaceTrackNoIR failed to connect to Virtual Joystick.\nCheck if it was properly installed!"));

+		QMessageBox::critical(0, "Connection Failed", QString("FaceTrackNoIR failed to connect to Virtual Joystick %1.\nCheck if it was properly installed!").arg(selectedPPJoy));

 		return;

 	}

 }

@@ -65,6 +69,14 @@ PPJoyServer::PPJoyServer( Tracker *parent ) {
 /** destructor **/

 PPJoyServer::~PPJoyServer() {

 

+

+	/* Make sure we could open the device! */

+	if (h == INVALID_HANDLE_VALUE) {

+		terminate();

+		wait();

+		return;

+	}

+

 	// Trigger thread to stop

 	::SetEvent(m_StopThread);

 

@@ -157,12 +169,28 @@ long PPJoyServer::scale2AnalogLimits( float x, float min_x, float max_x ) {
 double y;

 

 	y = ((PPJOY_AXIS_MAX - PPJOY_AXIS_MIN)/(max_x - min_x)) * x + ((PPJOY_AXIS_MAX - PPJOY_AXIS_MIN)/2) + PPJOY_AXIS_MIN;

-	qDebug() << "scale2AnalogLimits says: long_y =" << y;

+//	qDebug() << "scale2AnalogLimits says: long_y =" << y;

 

 	return (long) y;

 }

 

 //

+// Load the current Settings from the currently 'active' INI-file.

+//

+void PPJoyServer::loadSettings() {

+

+	QSettings settings("Abbequerque Inc.", "FaceTrackNoIR");	// Registry settings (in HK_USER)

+

+	QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();

+	QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)

+

+	iniFile.beginGroup ( "PPJoy" );

+	selectedPPJoy = iniFile.value ( "Selection", 1 ).toInt();

+	iniFile.endGroup ();

+}

+

+

+//

 // Constructor for server-settings-dialog

 //

 PPJoyControls::PPJoyControls( QWidget *parent, Qt::WindowFlags f ) :

@@ -170,29 +198,121 @@ QWidget( parent , f)
 {

 	ui.setupUi( this );

 

+	QPoint offsetpos(100, 100);

+	this->move(parent->pos() + offsetpos);

+

+	// Connect Qt signals to member-functions

 	connect(ui.btnOK, SIGNAL(clicked()), this, SLOT(doOK()));

 	connect(ui.btnCancel, SIGNAL(clicked()), this, SLOT(doCancel()));

+	connect(ui.cbxSelectPPJoyNumber, SIGNAL(currentIndexChanged(int)), this, SLOT(virtualJoystickSelected( int )));

+

+	for (int i = 1 ; i < 17; i++) {

+		QString cbxText = QString("Virtual Joystick %1").arg(i);

+		ui.cbxSelectPPJoyNumber->addItem(QIcon("images/PPJoy.ico"), cbxText);

+	}

+	// Load the settings from the current .INI-file

+	loadSettings();

 }

 

 //

 // Destructor for server-dialog

 //

 PPJoyControls::~PPJoyControls() {

+	qDebug() << "~PPJoyControls() says: started";

 }

 

 //

 // OK clicked on server-dialog

 //

 void PPJoyControls::doOK() {

-	qDebug() << "doOK clicked";

+	save();

+	this->close();

+}

+

+// override show event

+void PPJoyControls::showEvent ( QShowEvent * event ) {

+	loadSettings();

 }

 

 //

 // Cancel clicked on server-dialog

 //

 void PPJoyControls::doCancel() {

-	qDebug() << "doCancel clicked";

-	this->close();

+	//

+	// Ask if changed Settings should be saved

+	//

+	if (settingsDirty) {

+		int ret = QMessageBox::question ( this, "Settings have changed", "Do you want to save the settings?", QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Discard );

+

+		qDebug() << "doCancel says: answer =" << ret;

+

+		switch (ret) {

+			case QMessageBox::Save:

+				save();

+				this->close();

+				break;

+			case QMessageBox::Discard:

+				this->close();

+				break;

+			case QMessageBox::Cancel:

+				// Cancel was clicked

+				break;

+			default:

+				// should never be reached

+			break;

+		}

+	}

+	else {

+		this->close();

+	}

+}

+

+//

+// Load the current Settings from the currently 'active' INI-file.

+//

+void PPJoyControls::loadSettings() {

+

+	qDebug() << "loadSettings says: Starting ";

+	QSettings settings("Abbequerque Inc.", "FaceTrackNoIR");	// Registry settings (in HK_USER)

+

+	QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();

+	QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)

+

+	qDebug() << "loadSettings says: iniFile = " << currentFile;

+

+	iniFile.beginGroup ( "PPJoy" );

+	ui.cbxSelectPPJoyNumber->setCurrentIndex(iniFile.value ( "Selection", 1 ).toInt() - 1);

+	iniFile.endGroup ();

+

+	settingsDirty = false;

+

+}

+

+//

+// Save the current Settings to the currently 'active' INI-file.

+//

+void PPJoyControls::save() {

+

+	qDebug() << "save() says: started";

+

+	QSettings settings("Abbequerque Inc.", "FaceTrackNoIR");	// Registry settings (in HK_USER)

+

+	QString currentFile = settings.value ( "SettingsFile", QCoreApplication::applicationDirPath() + "/Settings/default.ini" ).toString();

+	QSettings iniFile( currentFile, QSettings::IniFormat );		// Application settings (in INI-file)

+

+	iniFile.beginGroup ( "PPJoy" );

+	iniFile.setValue ( "Selection", ui.cbxSelectPPJoyNumber->currentIndex() + 1 );

+	iniFile.endGroup ();

+

+	settingsDirty = false;

+}

+

+//

+// Handle changes of the Virtual Joystick selection

+//

+void PPJoyControls::virtualJoystickSelected( int index )

+{

+	settingsDirty = true;

 }

 

 //END

diff --git a/FaceTrackNoIR/PPJoyServer.h b/FaceTrackNoIR/PPJoyServer.h
index 72d17bd1..165a82f5 100644
--- a/FaceTrackNoIR/PPJoyServer.h
+++ b/FaceTrackNoIR/PPJoyServer.h
@@ -88,6 +88,7 @@ private:
 	DWORD rc;

 	long *Analog;

 	char *Digital;

+	int selectedPPJoy;										// Number of virtual joystick (1..16)

 

 //	static long analogDefault,PPJoyCorrection;

 	long centerPos[3],centerRot[3];

@@ -103,6 +104,7 @@ private:
 

 	void checkAnalogLimits();

 	long scale2AnalogLimits( float x, float min_x, float max_x );

+	void loadSettings();

 

 public:

 	void setVirtRotX(float rot) { virtRotX = rot; }

@@ -122,13 +124,20 @@ public:
 

 	explicit PPJoyControls( QWidget *parent=0, Qt::WindowFlags f=0 );

     virtual ~PPJoyControls();

+	void showEvent ( QShowEvent * event );

 

 private:

 	Ui::UICPPJoyControls ui;

+	void loadSettings();

+	void save();

+

+	/** helper **/

+	bool settingsDirty;

 

 private slots:

 	void doOK();

 	void doCancel();

+	void virtualJoystickSelected( int index );

 

 };

 

diff --git a/FaceTrackNoIR/Release/BuildLog.htm b/FaceTrackNoIR/Release/BuildLog.htm
index 036a7314..c0e93c6e 100644
--- a/FaceTrackNoIR/Release/BuildLog.htm
+++ b/FaceTrackNoIR/Release/BuildLog.htm
diff --git a/FaceTrackNoIR/Release/mt.dep b/FaceTrackNoIR/Release/mt.dep
index 68cbc7ef..007f0065 100644
--- a/FaceTrackNoIR/Release/mt.dep
+++ b/FaceTrackNoIR/Release/mt.dep
@@ -1 +1 @@
-Manifest resource last updated at 17:39:08.17 on zo 13-06-2010 

+Manifest resource last updated at 21:54:51.48 on ma 14-06-2010 

diff --git a/FaceTrackNoIR/Release/vc90.idb b/FaceTrackNoIR/Release/vc90.idb
index 7adfbd55..ff531241 100644
--- a/FaceTrackNoIR/Release/vc90.idb
+++ b/FaceTrackNoIR/Release/vc90.idb
diff --git a/FaceTrackNoIR/TrackIR.cpp b/FaceTrackNoIR/TrackIR.cpp
new file mode 100644
index 00000000..44adca21
--- /dev/null
+++ b/FaceTrackNoIR/TrackIR.cpp
@@ -0,0 +1,745 @@
+//**********************************************************************

+//	Filename:	TrackIR.c

+//	Authors:	Wolfram "Osram" Kuss (original)

+//				Lukas "Retro" Friembichler (adapted for EECH)

+//	Date:		26. Feb 2003

+//				26/09/03 adapted for falcon - SHOCK, HORROR, FALCONEERS GET (TWICE !!!) RECYCLED STUFF... EEEEK

+//	Update:

+//

+//	Description:Implements TrackIR support for EECH

+//				Commented code is from the (C++) MiG/BoB Version..

+//				This file was originally split into 2, with the API

+//				originally written by

+//				Doyle Nickless -- 13 Jan, 2003 -- for Eye Control Technology.

+//*********************************************************************/

+#include "stdhdr.h"

+

+#include "TrackIR.h"

+#include "OTWDrive.h"

+#include "sinput.h"

+

+//#define DEBUG_TRACKIR_STUFF 0

+

+// Retro 02/10/03

+//	enable TIR globally (tell the app to try and init it,

+//	is also a status flag if init is succesful)

+bool g_bEnableTrackIR = false;

+bool g_bTrackIRon = false;

+

+/* config vars declared in f4config.cpp */

+extern int g_nTrackIRSampleFreq;

+extern float g_fTIR2DYawPercentage;

+extern float g_fTIR2DPitchPercentage;

+

+// FIRST PART (originally NPClientWraps.c)

+

+// *******************************************************************************

+// *

+// * Module Name:

+// *   NPClientWraps.cpp

+// *

+// * Software Engineer:

+// *   Doyle Nickless - GoFlight Inc., for Eye Control Technology.

+// *

+// * Abstract:

+// *   This module implements the wrapper code for interfacing to the NaturalPoint

+// *   Game Client API.  Developers of client apps can include this module into

+// *   their projects to simplify communication with the NaturalPoint software.

+// *

+// *   This is necessary since the NPClient DLL is run-time linked rather than

+// *   load-time linked, avoiding the need to link a static library into the

+// *   client program (only this module is needed, and can be supplied in source

+// *   form.)

+// *

+// * Environment:

+// *   User mode

+// *

+// * Update:	Retro, Feb 2003 - Threw out the MFC stuff, made it compile in C

+// *			Mostly messed around in NPClient_Init() though..

+// *

+// *			Retro 26/09/03 - moved to FalconLand =)

+// *******************************************************************************

+

+//////////////////

+/// Defines //////////////////////////////////////////////////////////////////////

+/////////////////

+#define         VERSION_MAJOR           1

+#define         VERSION_MINOR           0

+#define         VERSION_BUILD           1

+

+// magic to get the preprocessor to do what we want

+#define		lita(arg) #arg

+#define		xlita(arg) lita(arg)

+#define		cat3(w,x,z) w##.##x##.##z##\000

+#define		xcat3(w,x,z) cat3(w,x,z)

+#define		VERSION_STRING xlita(xcat3(VERSION_MAJOR,VERSION_MINOR,VERSION_BUILD))

+

+//

+// Versioning hasn't been worked out yet...

+//

+// The following is the previous spec definition of versioning info -- I can probably do

+// something very similar to this -- will keep you posted.

+//

+// request version information using 2 messages, they cannot be expected to arrive in a specific order - so always parse using the High byte

+// the messages have a NPCONTROL byte in the first parameter, and the second parameter has packed bytes.

+//   Message 1) (first parameter)NPCONTROL : (second parameter) (High Byte)NPVERSIONMAJOR (Low Byte) major version number data

+//   Message 2) (first parameter)NPCONTROL : (second parameter) (High Byte)NPVERSIONMINOR (Low Byte) minor version number data

+

+#define	NPQUERYVERSION	1040

+

+// CONTROL DATA SUBFIELDS

+#define	NPVERSIONMAJOR	1

+#define	NPVERSIONMINOR	2

+

+// DATA FIELDS

+#define	NPControl		8	// indicates a control data field

+						// the second parameter of a message bearing control data information contains a packed data format. 

+						// The High byte indicates what the data is, and the Low byte contains the actual data

+// roll, pitch, yaw

+#define	NPRoll		1	// +/- 16383 (representing +/- 180) [data = input - 16383]

+#define	NPPitch		2	// +/- 16383 (representing +/- 180) [data = input - 16383]

+#define	NPYaw		4	// +/- 16383 (representing +/- 180) [data = input - 16383]

+

+// x, y, z - remaining 6dof coordinates

+#define	NPX			16	// +/- 16383 [data = input - 16383]

+#define	NPY			32	// +/- 16383 [data = input - 16383]

+#define	NPZ			64	// +/- 16383 [data = input - 16383]

+

+// raw object position from imager

+#define	NPRawX		128	// 0..25600 (actual value is multiplied x 100 to pass two decimal places of precision)  [data = input / 100]

+#define	NPRawY		256  // 0..25600 (actual value is multiplied x 100 to pass two decimal places of precision)  [data = input / 100]

+#define	NPRawZ		512  // 0..25600 (actual value is multiplied x 100 to pass two decimal places of precision)  [data = input / 100]

+

+// x, y, z deltas from raw imager position 

+#define	NPDeltaX		1024 // +/- 2560 (actual value is multiplied x 10 to pass two decimal places of precision)  [data = (input / 10) - 256]

+#define	NPDeltaY		2048 // +/- 2560 (actual value is multiplied x 10 to pass two decimal places of precision)  [data = (input / 10) - 256]

+#define	NPDeltaZ		4096 // +/- 2560 (actual value is multiplied x 10 to pass two decimal places of precision)  [data = (input / 10) - 256]

+

+// raw object position from imager

+#define	NPSmoothX		8192	  // 0..32766 (actual value is multiplied x 10 to pass one decimal place of precision) [data = input / 10]

+#define	NPSmoothY		16384  // 0..32766 (actual value is multiplied x 10 to pass one decimal place of precision) [data = input / 10]

+#define	NPSmoothZ		32768  // 0..32766 (actual value is multiplied x 10 to pass one decimal place of precision) [data = input / 10]

+

+

+//////////////////

+/// Typedefs /////////////////////////////////////////////////////////////////////

+/////////////////

+

+// NPESULT values are returned from the Game Client API functions.

+//

+typedef enum tagNPResult

+{

+	NP_OK = 0,

+    NP_ERR_DEVICE_NOT_PRESENT,

+	NP_ERR_UNSUPPORTED_OS,

+	NP_ERR_INVALID_ARG,

+	NP_ERR_DLL_NOT_FOUND,

+	NP_ERR_NO_DATA,

+	NP_ERR_INTERNAL_DATA

+} NPRESULT;

+

+typedef struct tagTrackIRData

+{

+	unsigned short wNPStatus;

+	unsigned short wPFrameSignature;

+	unsigned long  dwNPIOData;

+

+	float fNPRoll;

+	float fNPPitch;

+	float fNPYaw;

+	float fNPX;

+	float fNPY;

+	float fNPZ;

+	float fNPRawX;

+	float fNPRawY;

+	float fNPRawZ;

+	float fNPDeltaX;

+	float fNPDeltaY;

+	float fNPDeltaZ;

+	float fNPSmoothX;

+	float fNPSmoothY;

+	float fNPSmoothZ;

+

+} TRACKIRDATA, *LPTRACKIRDATA;

+

+//

+// Typedef for pointer to the notify callback function that is implemented within

+// the client -- this function receives head tracker reports from the game client API

+//

+typedef NPRESULT (__stdcall *PF_NOTIFYCALLBACK)( unsigned short, unsigned short );

+

+// Typedefs for game client API functions (useful for declaring pointers to these

+// functions within the client for use during GetProcAddress() ops)

+//

+typedef NPRESULT (__stdcall *PF_NP_REGISTERWINDOWHANDLE)( HWND );

+typedef NPRESULT (__stdcall *PF_NP_UNREGISTERWINDOWHANDLE)( void );

+typedef NPRESULT (__stdcall *PF_NP_REGISTERPROGRAMPROFILEID)( unsigned short );

+typedef NPRESULT (__stdcall *PF_NP_QUERYVERSION)( unsigned short* );

+typedef NPRESULT (__stdcall *PF_NP_REQUESTDATA)( unsigned short );

+typedef NPRESULT (__stdcall *PF_NP_GETDATA)( LPTRACKIRDATA );

+typedef NPRESULT (__stdcall *PF_NP_REGISTERNOTIFY)( PF_NOTIFYCALLBACK );

+typedef NPRESULT (__stdcall *PF_NP_UNREGISTERNOTIFY)( void );

+typedef NPRESULT (__stdcall *PF_NP_STARTCURSOR)( void );

+typedef NPRESULT (__stdcall *PF_NP_STOPCURSOR)( void );

+typedef NPRESULT (__stdcall *PF_NP_STARTDATATRANSMISSION)( void );

+typedef NPRESULT (__stdcall *PF_NP_STOPDATATRANSMISSION)( void );

+

+//// Function Prototypes ///////////////////////////////////////////////

+//

+// Functions exported from game client API DLL ( note __stdcall calling convention

+// is used for ease of interface to clients of differing implementations including

+// C, C++, Pascal (Delphi) and VB. )

+//

+//NPRESULT __stdcall NP_RegisterWindowHandle( HWND hWnd );

+NPRESULT __stdcall NP_RegisterWindowHandle( HWND );

+NPRESULT __stdcall NP_UnregisterWindowHandle( void );

+NPRESULT __stdcall NP_RegisterProgramProfileID( unsigned short wPPID );

+NPRESULT __stdcall NP_QueryVersion( unsigned short* pwVersion );

+NPRESULT __stdcall NP_RequestData( unsigned short wDataReq );

+NPRESULT __stdcall NP_GetData( LPTRACKIRDATA pTID );

+NPRESULT __stdcall NP_RegisterNotify( PF_NOTIFYCALLBACK pfNotify );

+NPRESULT __stdcall NP_UnregisterNotify( void );

+NPRESULT __stdcall NP_StartCursor( void );

+NPRESULT __stdcall NP_StopCursor( void );

+NPRESULT __stdcall NP_StartDataTransmission( void );

+NPRESULT __stdcall NP_StopDataTransmission( void );

+

+/////////////

+// Defines ///////////////////////////////////////////////////////////////////////

+/////////////

+//

+

+/////////////////

+// Global Data ///////////////////////////////////////////////////////////////////

+/////////////////

+//

+PF_NP_REGISTERWINDOWHANDLE       gpfNP_RegisterWindowHandle = NULL;

+PF_NP_UNREGISTERWINDOWHANDLE     gpfNP_UnregisterWindowHandle = NULL;

+PF_NP_REGISTERPROGRAMPROFILEID   gpfNP_RegisterProgramProfileID = NULL;

+PF_NP_QUERYVERSION               gpfNP_QueryVersion = NULL;

+PF_NP_REQUESTDATA                gpfNP_RequestData = NULL;

+PF_NP_GETDATA                    gpfNP_GetData = NULL;

+PF_NP_STARTCURSOR                gpfNP_StartCursor = NULL;

+PF_NP_STOPCURSOR                 gpfNP_StopCursor = NULL;

+PF_NP_STARTDATATRANSMISSION      gpfNP_StartDataTransmission = NULL;

+PF_NP_STOPDATATRANSMISSION       gpfNP_StopDataTransmission = NULL;

+

+HMODULE ghNPClientDLL = (HMODULE)NULL;

+

+////////////////////////////////////////////////////

+// NaturalPoint Game Client API function wrappers /////////////////////////////

+////////////////////////////////////////////////////

+//

+NPRESULT __stdcall NP_RegisterWindowHandle( HWND hWnd  )

+{

+	NPRESULT result = NP_ERR_DLL_NOT_FOUND;

+

+	if( NULL != gpfNP_RegisterWindowHandle )

+		result = (*gpfNP_RegisterWindowHandle)( hWnd );

+

+	return result;

+} // NP_RegisterWindowHandle()

+

+

+NPRESULT __stdcall NP_UnregisterWindowHandle()

+{

+	NPRESULT result = NP_ERR_DLL_NOT_FOUND;

+

+	if( NULL != gpfNP_UnregisterWindowHandle )

+		result = (*gpfNP_UnregisterWindowHandle)();

+

+	return result;

+} // NP_UnregisterWindowHandle()

+

+

+NPRESULT __stdcall NP_RegisterProgramProfileID( unsigned short wPPID )

+{

+	NPRESULT result = NP_ERR_DLL_NOT_FOUND;

+

+	if( NULL != gpfNP_RegisterProgramProfileID )

+		result = (*gpfNP_RegisterProgramProfileID)( wPPID );

+

+	return result;

+} // NP_RegisterProgramProfileID()

+

+

+NPRESULT __stdcall NP_QueryVersion( unsigned short* pwVersion )

+{

+	NPRESULT result = NP_ERR_DLL_NOT_FOUND;

+

+	if( NULL != gpfNP_QueryVersion )

+		result = (*gpfNP_QueryVersion)( pwVersion );

+

+	return result;

+} // NP_QueryVersion()

+

+

+NPRESULT __stdcall NP_RequestData( unsigned short wDataReq )

+{

+	NPRESULT result = NP_ERR_DLL_NOT_FOUND;

+

+	if( NULL != gpfNP_RequestData )

+		result = (*gpfNP_RequestData)( wDataReq );

+

+	return result;

+} // NP_RequestData()

+

+

+NPRESULT __stdcall NP_GetData( LPTRACKIRDATA pTID )

+{

+	NPRESULT result = NP_ERR_DLL_NOT_FOUND;

+

+	if( NULL != gpfNP_GetData )

+		result = (*gpfNP_GetData)( pTID );

+

+	return result;

+} // NP_GetData()

+

+

+NPRESULT __stdcall NP_StartCursor()

+{

+	NPRESULT result = NP_ERR_DLL_NOT_FOUND;

+

+	if( NULL != gpfNP_StartCursor )

+		result = (*gpfNP_StartCursor)();

+

+	return result;

+} // NP_StartCursor()

+

+

+NPRESULT __stdcall NP_StopCursor()

+{

+	NPRESULT result = NP_ERR_DLL_NOT_FOUND;

+

+	if( NULL != gpfNP_StopCursor )

+		result = (*gpfNP_StopCursor)();

+

+	return result;

+} // NP_StopCursor()

+

+

+NPRESULT __stdcall NP_StartDataTransmission()

+{

+	NPRESULT result = NP_ERR_DLL_NOT_FOUND;

+

+	if( NULL != gpfNP_StartDataTransmission )

+		result = (*gpfNP_StartDataTransmission)();

+

+	return result;

+} // NP_StartDataTransmission()

+

+

+NPRESULT __stdcall NP_StopDataTransmission()

+{

+	NPRESULT result = NP_ERR_DLL_NOT_FOUND;

+

+	if( NULL != gpfNP_StopDataTransmission )

+		result = (*gpfNP_StopDataTransmission)();

+

+	return result;

+} // NP_StopDataTransmission()

+

+

+//////////////////////////////////////////////////////////////////////////////

+// NPClientInit() -- Loads the DLL and retrieves pointers to all exports

+//

+//**********************************************************************

+//	Name:		NPClient_Init

+//	Authors:	Retro

+//	Date:		26. Feb 2003

+//	Update:

+//

+//	Description:Made it work in C, some horrible code there I guess..

+//				Thereīs a 200byte mem-leak here too...

+//

+//*********************************************************************/

+NPRESULT NPClient_Init( char* csDLLPath )

+{

+

+	NPRESULT result = NP_OK;

+

+	char csNPClientDLLFullPath[1024];

+

+	strcpy(csNPClientDLLFullPath,csDLLPath);

+	strcat(csNPClientDLLFullPath,"NPClient.dll");

+

+	ghNPClientDLL = LoadLibrary( csNPClientDLLFullPath );

+	if( NULL != ghNPClientDLL )

+		{

+		// Get addresses of all exported functions

+		gpfNP_RegisterWindowHandle     = (PF_NP_REGISTERWINDOWHANDLE)GetProcAddress( ghNPClientDLL, "NP_RegisterWindowHandle" );

+		gpfNP_UnregisterWindowHandle   = (PF_NP_UNREGISTERWINDOWHANDLE)GetProcAddress( ghNPClientDLL, "NP_UnregisterWindowHandle" );

+		gpfNP_RegisterProgramProfileID = (PF_NP_REGISTERPROGRAMPROFILEID)GetProcAddress( ghNPClientDLL, "NP_RegisterProgramProfileID" );

+		gpfNP_QueryVersion             = (PF_NP_QUERYVERSION)GetProcAddress( ghNPClientDLL, "NP_QueryVersion" );

+		gpfNP_RequestData              = (PF_NP_REQUESTDATA)GetProcAddress( ghNPClientDLL, "NP_RequestData" );

+		gpfNP_GetData                  = (PF_NP_GETDATA)GetProcAddress( ghNPClientDLL, "NP_GetData" );

+		gpfNP_StartCursor              = (PF_NP_STARTCURSOR)GetProcAddress( ghNPClientDLL, "NP_StartCursor" );

+		gpfNP_StopCursor               = (PF_NP_STOPCURSOR)GetProcAddress( ghNPClientDLL, "NP_StopCursor" );

+		gpfNP_StartDataTransmission    = (PF_NP_STARTDATATRANSMISSION)GetProcAddress( ghNPClientDLL, "NP_StartDataTransmission" );

+		gpfNP_StopDataTransmission     = (PF_NP_STOPDATATRANSMISSION)GetProcAddress( ghNPClientDLL, "NP_StopDataTransmission" );

+

+	}

+	else

+		result = NP_ERR_DLL_NOT_FOUND;

+

+	return result;

+

+} // NPClient_Init()

+

+//////////////////////////////////////////////////////////////////////////////

+

+char* gcsDLLPath;

+

+//**********************************************************************

+// Function:    TrackIR_2D_Map

+// Date:		26.9.2003

+// Author:		Retro

+//

+//	Is this code legal ?

+//*********************************************************************/

+int TrackIR::TrackIR_2D_Map()

+{

+

+	if (!panningAllowed)

+		return -1;

+

+	TRACKIRDATA tid;

+

+	if( NP_OK == NP_GetData( &tid ))

+	{

+		// xpos, ypos are in the -16383... +16383 range

+		int xpos = (int)tid.fNPYaw;

+		int ypos = (int)tid.fNPPitch;

+

+		int retval = 0;

+

+		if (xpos > Pit_2d_Yaw)				// left

+		{

+			retval = POV_W;

+		}

+		else if (xpos > -Pit_2d_Yaw)		// middle

+		{

+			if (ypos > Pit_2d_Pitch)		// down

+				retval = POV_S;

+			else if (ypos > -Pit_2d_Pitch)	// middle

+				retval = -1;

+			else							// up

+				retval = POV_N;

+		}

+		else								// right

+		{

+			retval = POV_E;

+		}

+

+		panningAllowed = false;

+	

+#ifdef DEBUG_TRACKIR_STUFF

+		FILE* fp = fopen("TIR_Debug.txt","at");

+		fprintf(fp,"Yaw %f\t Pitch %f\t retval %i\n",tid.fNPYaw,tid.fNPPitch,retval);

+		fclose(fp);

+#endif

+		return retval;

+	}

+

+	panningAllowed = false;

+

+	return -1;

+}

+

+void TrackIR::Poll()

+{

+	TRACKIRDATA tid;

+

+	if( NP_OK == NP_GetData( &tid ))

+	{

+		if (FrameSignature != tid.wPFrameSignature)

+		{

+			yaw = -tid.fNPYaw / 16383.f * PI;		// yaw is +-180 (PI) degrees

+			pitch = tid.fNPPitch / 16383.f * PI;	// see below for limit

+			roll = tid.fNPRoll / 16383.f * PI / 2;	// +-90.. bad enough imnsho

+			x = tid.fNPX;

+			y = tid.fNPY;

+			z = tid.fNPZ;

+			

+			if (pitch >= PI/4)	// limit to -45 deg

+			{

+				pitch = PI/4;

+			}

+			else if (pitch <= - 0.75f * PI)	// limit to 135deg

+			{

+				pitch = - 0.75f*PI;

+			}

+

+			missedFrameCount = 0;

+			if (isActive == false)

+			{

+				OTWDriver.SetHeadTracking(TRUE);	// Retro 26/09/03

+				isActive = true;

+			}

+

+			FrameSignature = tid.wPFrameSignature;

+		}

+		else

+		{

+			missedFrameCount++;

+			if (missedFrameCount > 100)

+			{

+				isActive = false;

+				OTWDriver.SetHeadTracking(FALSE);	// Retro 26/09/03

+			}

+		}

+	}

+}

+

+//**********************************************************************

+// Function:    GetTrackIR_ViewValues

+// Date:		26.9.2003

+// Author:		Retro

+//*********************************************************************/

+void TrackIR::GetTrackIR_ViewValues(float* yaw, float* pitch)

+{

+	TRACKIRDATA tid;

+

+	if( NP_OK == NP_GetData( &tid ))

+	{

+		if (FrameSignature != tid.wPFrameSignature)

+		{

+			*yaw = 	-tid.fNPYaw/16383.f*PI;		// yaw is +-180 (PI) degrees

+

+			*pitch = tid.fNPPitch/16383.f*PI;	// we limit pitch to +90 (PI/2) and -45 (PI/4) degrees

+			if (*pitch >= PI/4)	// limit to -45 deg

+			{

+				*pitch = PI/4;

+			}

+/*			else if (*pitch <= -PI/2)// limit to 90 deg

+			{

+				*pitch = -PI/2;

+			}

+*/			else if (*pitch <= - 0.75f*PI)	// limit to 135deg

+			{

+				*pitch = - 0.75f*PI;

+			}

+

+			missedFrameCount = 0;

+			if ((isActive == false) && (g_bTrackIRon))

+			{

+				OTWDriver.SetHeadTracking(TRUE);	// Retro 26/09/03

+				isActive = true;

+			}

+

+			FrameSignature = tid.wPFrameSignature;

+

+#ifdef DEBUG_TRACKIR_STUFF

+			FILE* fp = fopen("TIR_Debug.txt","at");

+			fprintf(fp,"Yaw %f\t Pitch %f\n",tid.fNPYaw,tid.fNPPitch);

+			fprintf(fp,"Yaw %f\t Pitch %f\n",*yaw,*pitch);

+			fclose(fp);

+#endif

+		}

+		else

+		{

+			missedFrameCount++;

+			if (missedFrameCount > 100)

+			{

+				isActive = false;

+				OTWDriver.SetHeadTracking(FALSE);	// Retro 26/09/03

+			}

+#ifdef DEBUG_TRACKIR_STUFF

+			FILE* fp = fopen("TIR_Debug.txt","at");

+			fprintf(fp,"Missed frame # %i, FrameSig %i, NPFrameSig %i\n",missedFrameCount,FrameSignature,tid.wPFrameSignature);

+			fclose(fp);

+#endif

+			// yaw and pitch values stay unchanged so that looking via POV hat works

+		}

+	}

+}

+

+//**********************************************************************

+//	Name:		GetDllLocation

+//	Authors:	wk, Retro

+//	Date:		26. Feb 2003

+//	Update:

+//

+//	Description:Look in the registry for the path to the NPClient.dll..

+//				Taken form the NaturalPoint sample code

+//*********************************************************************/

+char* GetDllLocation(char* loc)

+{

+	unsigned char *szValue;

+	char* retval = NULL;

+	DWORD dwSize;

+	HKEY pKey = NULL;

+

+	//**********************************************************************

+	//open the registry key 

+	//*********************************************************************/

+	if (RegOpenKeyEx(	HKEY_CURRENT_USER,

+						"Software\\NaturalPoint\\NATURALPOINT\\NPClient Location",

+						0,

+						KEY_READ,

+						&pKey) != ERROR_SUCCESS)

+	{

+		//error condition

+

+		return NULL;

+	}

+

+	//**********************************************************************

+	//get the value from the key

+	//*********************************************************************/

+	if (!pKey)

+		return NULL;

+

+	//**********************************************************************

+	//first discover the size of the value

+	//*********************************************************************/

+	if (RegQueryValueEx(pKey, "Path", NULL, NULL, NULL, &dwSize) == ERROR_SUCCESS)

+	{

+		//allocate memory for the buffer for the value

+		szValue = (unsigned char *)malloc(dwSize);

+		if (szValue != NULL)

+		{

+			//**********************************************************************

+			//now get the value

+			//*********************************************************************/

+			if (RegQueryValueEx(pKey, "Path", NULL, NULL, szValue, &dwSize) == ERROR_SUCCESS)

+			{

+				//everything worked

+//				RegCloseKey(pKey);

+		 

+				retval = (char*)szValue;

+			}

+		}	

+	}

+	

+	RegCloseKey(pKey);

+	

+	return retval;

+}

+

+//**********************************************************************

+// Spiffy Macro by wk that retro crippled in order to work in C

+//*********************************************************************/

+#define TEST_RESULT(a, b)       \

+{ if(NP_OK != b)                \

+	{	/*::MessageBox(0, a, "", 0);*/\

+		return;                     \

+	}                             \

+}

+

+//**********************************************************************

+//	Name:		InitTrackIR

+//	Authors:	wk, Retro

+//	Date:		26. Feb 2003

+//	Update:

+//

+//	Description:Hook up the NaturalPoint game client DLL using the wrapper module

+//*********************************************************************/

+void TrackIR::InitTrackIR(HWND application_window)

+{

+	unsigned short wNPClientVer;

+	unsigned int DataFields;

+	int TIRVersionMajor = -1, TIRVersionMinor = -1;	// not used anyway

+	NPRESULT result;

+

+#ifdef DEBUG_TRACKIR_STUFF

+	FILE* fp = fopen("TIR_Debug.txt","at");

+	fprintf(fp,"Initializing at startup...\n");

+	if (g_bEnableTrackIR)

+		fprintf(fp,"..with g_bEnableTrackIR ENABLED (of course.. :p)\n");

+	//if (g_bTrackIR2DCockpit)

+	//{

+	//	fprintf(fp,"Freq %i Yaw %i Pitch %i\n",	g_nTrackIRSampleFreq/2,

+	//											(int)(g_fTIR2DYawPercentage*(float)16383),

+	//											(int)(g_fTIR2DPitchPercentage*(float)16383));

+	//}

+	fclose(fp);

+#endif

+

+	g_bEnableTrackIR = false;	// only gets set back to TRUE if init succeeds..

+	g_bTrackIRon = false;

+

+	HWND HandleGame = application_window;

+

+	gcsDLLPath = GetDllLocation(gcsDLLPath);

+	if (!gcsDLLPath)

+		return;

+

+	//**********************************************************************

+	// Initialize the NPClient interface

+	//*********************************************************************/

+	TEST_RESULT("NPClient_Init", NPClient_Init(gcsDLLPath))

+

+	free ( gcsDLLPath ); // uuurgh.. does this work ?

+

+	//**********************************************************************

+	// Register the app's window handle

+	//*********************************************************************/

+	result = NP_RegisterWindowHandle( HandleGame );

+	if(result != NP_OK) // this happens if the user forgot to start the TrackIR GUI

+	{ 

+		// do any other error output?

+//		::MessageBeep(-1);

+		return;

+	}

+	

+// 2do:	NPRESULT __stdcall 

+	result = NP_RegisterProgramProfileID(1901); // Falcon ID, issued by Halstead York (NP PR Guru)

+

+	//**********************************************************************

+	// Query the NaturalPoint software version

+	//*********************************************************************/

+	result = NP_QueryVersion( &wNPClientVer );

+	if( NP_OK == result )

+	{

+		TIRVersionMajor = wNPClientVer >> 8;

+		TIRVersionMinor = wNPClientVer & 0x00FF;

+	}

+

+#ifdef DEBUG_TRACKIR_STUFF

+	fp = fopen("TIR_Debug.txt","at");

+	fprintf(fp,"Version %i.%i\n",TIRVersionMajor,TIRVersionMinor);

+	fclose(fp);

+#endif

+	

+	DataFields = NPPitch | NPYaw | NPRoll | NPX | NPY | NPZ;

+

+	TEST_RESULT( "NP_RequestData", NP_RequestData(DataFields))

+	

+	TEST_RESULT("NP_StopCursor", NP_StopCursor())

+

+	TEST_RESULT( "NP_StartDataTransmission", NP_StartDataTransmission())

+

+	g_bEnableTrackIR = true;					// Retro 26/09/03 - init successful !

+	g_bTrackIRon = true;

+	OTWDriver.SetHeadTracking(TRUE);	// Retro 26/09/03

+

+	if (PlayerOptions.Get2dTrackIR() == true)

+	{

+		g_nTrackIRSampleFreq = g_nTrackIRSampleFreq/2;

+		Pit_2d_Yaw = (int) (g_fTIR2DYawPercentage*(float)16383);

+		Pit_2d_Pitch = (int) (g_fTIR2DPitchPercentage*(float)16383);

+	}

+

+#ifdef DEBUG_TRACKIR_STUFF

+	fp = fopen("TIR_Debug.txt","at");

+	fprintf(fp,"Init Successful !\n");

+	fclose(fp);

+#endif

+}

+

+//**********************************************************************

+//

+// Function:    ExitTrackIR

+// Date:		23.1.2003

+// Author:		WK

+//

+// Description:		Tells TrackIR we are going...

+//

+//*********************************************************************/

+void TrackIR::ExitTrackIR()

+{

+	NP_StopDataTransmission( );

+	NP_StartCursor( );

+	NP_UnregisterWindowHandle( );

+}

diff --git a/FaceTrackNoIR/TrackIR.h b/FaceTrackNoIR/TrackIR.h
new file mode 100644
index 00000000..81df17c7
--- /dev/null
+++ b/FaceTrackNoIR/TrackIR.h
@@ -0,0 +1,46 @@
+// Retro 26/09/03

+

+//#define DEBUG_TRACKIR_STUFF

+

+class TrackIR {

+public:

+	TrackIR()

+			{	FrameSignature = missedFrameCount = Pit_2d_Yaw = Pit_2d_Yaw = 0;

+				panningAllowed = isActive = true;

+				yaw = pitch = roll = x = y = z = 0;

+			};

+	~TrackIR() {};

+

+	void InitTrackIR(HWND);

+	void ExitTrackIR();

+

+	void Allow_2D_Panning()		{ panningAllowed = true; }

+	bool Get_Panning_Allowed()	{ return panningAllowed; }

+

+	void GetTrackIR_ViewValues(float*, float*);	// for 3d cockpit panning, gets yaw/pitch values in radians

+	int TrackIR_2D_Map();						// for 2d cockpit panning, returns POV_N, POV_S, POV_E, POV_W values, -1 for neutral

+

+	float getYaw() { return yaw; }

+	float getPitch() { return pitch; }

+	float getRoll() { return roll; }

+	float getX() { return x; }

+	float getY() { return y; }

+	float getZ() { return z;}

+

+	void Poll();

+

+private:

+	unsigned long FrameSignature;

+	unsigned long missedFrameCount;

+

+	bool panningAllowed;

+

+	bool isActive;	// flag indicating if the TIR receives updates.. eg when the user hits F9 (stop TIR) then this one gets false after

+					// a set time of frames (100 for now). This is used to give control back to keyboard/mouse in case tir is switched off

+					// ONLY FOR THE 3d PIT THOUGHT - 2D pit just returns -1 ("donīt pan")

+

+	int Pit_2d_Yaw;

+	int Pit_2d_Pitch;

+

+	float yaw, pitch, roll, x, y, z;

+};

diff --git a/FaceTrackNoIR/main.cpp b/FaceTrackNoIR/main.cpp
index b3b0007e..3ac36886 100644
--- a/FaceTrackNoIR/main.cpp
+++ b/FaceTrackNoIR/main.cpp
@@ -49,7 +49,7 @@ int main(int argc, char *argv[])
 	a.SetupEventFilter(&w);

 

 	QDesktopWidget desktop;

-    w.move(desktop.screenGeometry().width()/2-w.width()/2, 10);

+    w.move(desktop.screenGeometry().width()/2-w.width()/2, 100);

 	w.show();

     qApp->exec();

 

diff --git a/bin/FaceTrackNoIR.exe b/bin/FaceTrackNoIR.exe
index b633f9ef..7c9b28d1 100644
--- a/bin/FaceTrackNoIR.exe
+++ b/bin/FaceTrackNoIR.exe
diff --git a/bin/Settings/IL2.ini b/bin/Settings/IL2.ini
index 66765ec6..cdf491c3 100644
--- a/bin/Settings/IL2.ini
+++ b/bin/Settings/IL2.ini
@@ -23,3 +23,6 @@ redZ=75
 

 [GameProtocol]

 Selection=3

+

+[PPJoy]

+Selection=1