5 files changed, 41 insertions, 3 deletions
diff --git a/FaceTrackNoIR/FTIRServer.cpp b/FaceTrackNoIR/FTIRServer.cpp
index 1de4ee87..5c4369b3 100644
--- a/FaceTrackNoIR/FTIRServer.cpp
+++ b/FaceTrackNoIR/FTIRServer.cpp
@@ -64,6 +64,13 @@ FTIRServer::~FTIRServer() {
 	FTIRClientLib.unload();
 	FTIRViewsLib.unload();
 
+	//
+	// Kill the dummy TrackIR process.
+	//
+	if (dummyTrackIR) {
+		dummyTrackIR->kill();
+	}
+
 	//terminates the QThread and waits for finishing the QThread
 	terminate();
 	wait();
@@ -274,6 +281,15 @@ bool FTIRServer::FTIRCheckClientDLL()
 			FTIRViewsLib.load();
 		}
 
+		//
+		// Start TrackIR.exe, also to support some older games and EZCA
+		// Some TrackIR clients check if a process called TrackIR.exe is running.
+		// This should do the trick
+		//
+		QString program = "TrackIR.exe";
+ 		dummyTrackIR = new QProcess(this);
+		dummyTrackIR->start(program);
+
 	} catch(...) {
 		settings.~QSettings();
 	}
diff --git a/FaceTrackNoIR/FTIRServer.h b/FaceTrackNoIR/FTIRServer.h
index 8585b30f..2ffc1653 100644
--- a/FaceTrackNoIR/FTIRServer.h
+++ b/FaceTrackNoIR/FTIRServer.h
@@ -33,7 +33,7 @@
 #include <QThread>
 #include <QMutex>
 #include <QLibrary>
-#include <QUdpSocket>
+#include <QProcess>
 
 typedef void (WINAPI *importSetPosition)(float x, float y, float z, float xRot, float yRot, float zRot);
 typedef void (WINAPI *importTIRViewsStart)(void);
@@ -74,6 +74,7 @@ private:
 	QLibrary FTIRClientLib;
 	QLibrary FTIRViewsLib;
 	bool useTIRViews;
+	QProcess *dummyTrackIR;
 
 	static float scale2AnalogLimits( float x, float min_x, float max_x );
 	void loadSettings();
diff --git a/FaceTrackNoIR/SCServer.cpp b/FaceTrackNoIR/SCServer.cpp
index 30b0b2e9..fbbd92a3 100644
--- a/FaceTrackNoIR/SCServer.cpp
+++ b/FaceTrackNoIR/SCServer.cpp
@@ -76,6 +76,8 @@ importSimConnect_Open simconnect_open;							// SimConnect function(s) in DLL
 importSimConnect_Close simconnect_close;
 importSimConnect_CameraSetRelative6DOF simconnect_set6DOF;
 
+float prevPosX, prevPosY, prevPosZ, prevRotX, prevRotY, prevRotZ;
+
 	//
 	// Get the SimConnect_Open function from the DLL and use it!
 	//
@@ -97,6 +99,13 @@ importSimConnect_CameraSetRelative6DOF simconnect_set6DOF;
 
 	qDebug() << "SCServer::run() says: SimConnect functions resolved in DLL!";
 
+	prevPosX = 0.0f;
+	prevPosY = 0.0f;
+	prevPosZ = 0.0f;
+	prevRotX = 0.0f;
+	prevRotY = 0.0f;
+	prevRotZ = 0.0f;
+
 	forever
 	{
 	    // Check event for stop thread
@@ -122,10 +131,22 @@ importSimConnect_CameraSetRelative6DOF simconnect_set6DOF;
 			//
 			// Write the 6DOF-data to FSX
 			//
-			if (S_OK == simconnect_set6DOF(hSimConnect, virtPosX, virtPosY, virtPosZ, virtRotX, virtRotZ, virtRotY)) {
-//				qDebug() << "SCServer::run() says: SimConnect data written!";
+			// Only do this when the data has changed. This way, the HAT-switch can be used when tracking is OFF.
+			//
+			if ((prevPosX != virtPosX) || (prevPosY != virtPosY) || (prevPosZ != virtPosZ) ||
+				(prevRotX != virtRotX) || (prevRotY != virtRotY) || (prevRotZ != virtRotZ)) {
+				if (S_OK == simconnect_set6DOF(hSimConnect, virtPosX, virtPosY, virtPosZ, virtRotX, virtRotZ, virtRotY)) {
+//					qDebug() << "SCServer::run() says: SimConnect data written!";
+				}
 			}
 
+			prevPosX = virtPosX;
+			prevPosY = virtPosY;
+			prevPosZ = virtPosZ;
+			prevRotX = virtRotX;
+			prevRotY = virtRotY;
+			prevRotZ = virtRotZ;
+
 			// just for lower cpu load
 			msleep(15);	
 			yieldCurrentThread();
diff --git a/FaceTrackNoIR/UIElements/aboutFaceTrackNoIR.bmp b/FaceTrackNoIR/UIElements/aboutFaceTrackNoIR.bmp
deleted file mode 100644
index 53af1ef9..00000000
--- a/FaceTrackNoIR/UIElements/aboutFaceTrackNoIR.bmp
+++ /dev/null
diff --git a/FaceTrackNoIR/UIElements/aboutFaceTrackNoIR.png b/FaceTrackNoIR/UIElements/aboutFaceTrackNoIR.png
index 6b0e0d68..97ff1d1f 100644
--- a/FaceTrackNoIR/UIElements/aboutFaceTrackNoIR.png
+++ b/FaceTrackNoIR/UIElements/aboutFaceTrackNoIR.png