Changed update-sequence for FSX and FS2004. No data is written, if the headpose-data has not changed. This way, it is possible to use the HAT-switch, if tracking is OFF.

The FTIRServer now also starts the dummy TrackIR.exe process, which is required by some clients, like EZCA.

git-svn-id: svn+ssh://svn.code.sf.net/p/facetracknoir/code@29 19e81ba0-9b1a-49c3-bd6c-561e1906d5fb

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