Added Mouse-look protocol

git-svn-id: svn+ssh://svn.code.sf.net/p/facetracknoir/code@79 19e81ba0-9b1a-49c3-bd6c-561e1906d5fb

1 files changed, 466 insertions, 0 deletions

diff --git a/FTNoIR_Protocol_MOUSE/FTNoIR_Protocol_MOUSE.cpp b/FTNoIR_Protocol_MOUSE/FTNoIR_Protocol_MOUSE.cpp
new file mode 100644
index 00000000..31749b3d
--- /dev/null
+++ b/FTNoIR_Protocol_MOUSE/FTNoIR_Protocol_MOUSE.cpp
@@ -0,0 +1,466 @@
+/********************************************************************************

+* FaceTrackNoIR		This program is a private project of the some enthusiastic	*

+*					gamers from Holland, who don't like to pay much for			*

+*					head-tracking.												*

+*																				*

+* Copyright (C) 2010-2011	Wim Vriend (Developing)								*

+*							Ron Hendriks (Researching and Testing)				*

+*																				*

+* Homepage																		*

+*																				*

+* This program is free software; you can redistribute it and/or modify it		*

+* under the terms of the GNU General Public License as published by the			*

+* Free Software Foundation; either version 3 of the License, or (at your		*

+* option) any later version.													*

+*																				*

+* This program is distributed in the hope that it will be useful, but			*

+* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY	*

+* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for	*

+* more details.																	*

+*																				*

+* You should have received a copy of the GNU General Public License along		*

+* with this program; if not, see <http://www.gnu.org/licenses/>.				*

+*																				*

+* FTNoIR_Protocol_Mouse	The Class, that communicates headpose-data by			*

+*						generating Mouse commands.								*

+*						Many games (like FPS's) support Mouse-look features,	*

+*						but no face-tracking.									*

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

+/*

+	Modifications (last one on top):

+	20110401 - WVR: Moved protocol to a DLL, convenient for installation etc.

+	20101224 - WVR: Base class is no longer inheriting QThread. sendHeadposeToGame

+					is called from run() of Tracker.cpp

+*/

+#include "ftnoir_protocol_mouse.h"

+

+/** constructor **/

+FTNoIR_Protocol_MOUSE::FTNoIR_Protocol_MOUSE()

+{

+	prev_fMouse_X = 0.0f;

+	prev_fMouse_Y = 0.0f;

+	prev_fMouse_Wheel = 0.0f;

+	loadSettings();

+}

+

+/** destructor **/

+FTNoIR_Protocol_MOUSE::~FTNoIR_Protocol_MOUSE()

+{

+}

+

+/** helper to Auto-destruct **/

+void FTNoIR_Protocol_MOUSE::Release()

+{

+    delete this;

+}

+

+void FTNoIR_Protocol_MOUSE::Initialize()

+{

+	return;

+}

+

+//

+// Scale the measured value to the Joystick values

+//

+long FTNoIR_Protocol_MOUSE::scale2AnalogLimits( float x, float min_x, float max_x ) {

+double y;

+

+	y = ((MOUSE_AXIS_MAX - MOUSE_AXIS_MIN)/(max_x - min_x)) * x + ((MOUSE_AXIS_MAX - MOUSE_AXIS_MIN)/2) + MOUSE_AXIS_MIN;

+	return (long) y;

+}

+

+//

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

+//

+void FTNoIR_Protocol_MOUSE::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 ( "Mouse" );

+	Mouse_Style = (FTN_MouseStyle) (iniFile.value ( "Style", 1 ).toInt() - 1);

+	Mouse_X = (FTN_AngleName) (iniFile.value ( "Mouse_X", 1 ).toInt() - 1);

+	Mouse_Y = (FTN_AngleName) (iniFile.value ( "Mouse_Y", 1 ).toInt() - 1);

+	Mouse_Wheel = (FTN_AngleName) (iniFile.value ( "Mouse_Wheel", 1 ).toInt() - 1);

+

+	mouse_X_factor = iniFile.value("SensX", 10).toFloat() / 10.0f;

+	mouse_Y_factor = iniFile.value("SensY", 10).toFloat() / 10.0f;

+	mouse_Wheel_factor = iniFile.value("SensWheel", 10).toFloat() / 10.0f;

+

+	useVirtualDesk = iniFile.value ( "useVirtualDesk", 0 ).toBool();

+

+	iniFile.endGroup ();

+}

+

+//

+// Update Headpose in Game.

+//

+void FTNoIR_Protocol_MOUSE::sendHeadposeToGame( T6DOF *headpose ) {

+float fMouse_X;							// The actual value

+float fMouse_Y;

+float fMouse_Wheel;

+

+

+	//

+	// Determine which of the 6DOF's is used.

+	// The rotations are from -180 to +180 and the translations from -50cm to +50cm.

+	// Let's scale the translations to the degrees for simplicity sake...

+	//

+	switch (Mouse_X) {

+		case FTN_PITCH:

+			fMouse_X = headpose->position.pitch;

+			break;

+

+		case FTN_YAW:

+			fMouse_X = headpose->position.yaw;

+			break;

+

+		case FTN_ROLL:

+			fMouse_X = headpose->position.roll;

+			break;

+

+		case FTN_X:

+			fMouse_X = headpose->position.x * 3.0f;

+			break;

+

+		case FTN_Y:

+			fMouse_X = headpose->position.y * 3.0f;

+			break;

+

+		case FTN_Z:

+			fMouse_X = headpose->position.z * 3.0f;

+			break;

+

+		default:

+			break;

+	}

+

+	//

+	// Determine which of the 6DOF's is used.

+	// The rotations are from -180 to +180 and the translations from -50cm to +50cm.

+	// Let's scale the translations to the degrees for simplicity sake...

+	//

+	switch (Mouse_Y) {

+		case FTN_PITCH:

+			fMouse_Y = headpose->position.pitch;

+			break;

+

+		case FTN_YAW:

+			fMouse_Y = headpose->position.yaw;

+			break;

+

+		case FTN_ROLL:

+			fMouse_Y = headpose->position.roll;

+			break;

+

+		case FTN_X:

+			fMouse_Y = headpose->position.x * 3.0f;

+			break;

+

+		case FTN_Y:

+			fMouse_Y = headpose->position.y * 3.0f;

+			break;

+

+		case FTN_Z:

+			fMouse_Y = headpose->position.z * 3.0f;

+			break;

+

+		default:

+			break;

+	}

+

+	//

+	// Determine which of the 6DOF's is used.

+	// The rotations are from -180 to +180 and the translations from -50cm to +50cm.

+	// Let's scale the translations to the degrees for simplicity sake...

+	//

+	switch (Mouse_Wheel) {

+		case FTN_PITCH:

+			fMouse_Wheel = headpose->position.pitch;

+			break;

+

+		case FTN_YAW:

+			fMouse_Wheel = headpose->position.yaw;

+			break;

+

+		case FTN_ROLL:

+			fMouse_Wheel = headpose->position.roll;

+			break;

+

+		case FTN_X:

+			fMouse_Wheel = headpose->position.x * 3.0f;

+			break;

+

+		case FTN_Y:

+			fMouse_Wheel = headpose->position.y * 3.0f;

+			break;

+

+		case FTN_Z:

+			fMouse_Wheel = headpose->position.z * 3.0f;

+			break;

+

+		default:

+			break;

+	}

+

+	//

+	// Determine which style is used.

+	//

+	MouseStruct.type = INPUT_MOUSE;

+	switch (Mouse_Style) {

+		case FTN_ABSOLUTE:

+			MouseStruct.mi.dwFlags = MOUSEEVENTF_MOVE | MOUSEEVENTF_WHEEL | MOUSEEVENTF_ABSOLUTE;

+			if (useVirtualDesk) {

+				MouseStruct.mi.dwFlags |= MOUSEEVENTF_VIRTUALDESK;

+			}

+			MouseStruct.mi.dx = scale2AnalogLimits(-1.0f * fMouse_X * mouse_X_factor, -180, 180);

+			MouseStruct.mi.dy = scale2AnalogLimits(fMouse_Y * mouse_Y_factor, -180, 180);

+			MouseStruct.mi.mouseData = mouse_Wheel_factor * (fMouse_Wheel - prev_fMouse_Wheel);

+			break;

+

+		case FTN_RELATIVE:

+			MouseStruct.mi.dwFlags = MOUSEEVENTF_MOVE | MOUSEEVENTF_WHEEL;

+			MouseStruct.mi.dx = mouse_X_factor * (fMouse_X - prev_fMouse_X);

+			MouseStruct.mi.dy = mouse_Y_factor * (fMouse_Y - prev_fMouse_Y);

+			MouseStruct.mi.mouseData = mouse_Wheel_factor * (fMouse_Wheel - prev_fMouse_Wheel);

+			break;

+

+		default:

+			break;

+	}

+

+	//

+	// Only send Input, when it has changed.

+	// This releases the Mouse, when tracking is stopped (for a while).

+	//

+	if ((prev_fMouse_X != fMouse_X) || (prev_fMouse_Y != fMouse_Y) || (prev_fMouse_Wheel != fMouse_Wheel)) {

+		SendInput(1, &MouseStruct, sizeof(MouseStruct));

+	}

+

+	prev_fMouse_X = fMouse_X;

+	prev_fMouse_Y = fMouse_Y;

+	prev_fMouse_Wheel = fMouse_Wheel;

+}

+

+//

+// Returns 'true' if all seems OK.

+//

+bool FTNoIR_Protocol_MOUSE::checkServerInstallationOK( HANDLE handle )

+{   

+

+	return true;

+}

+

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

+// Factory function that creates instances if the Protocol object.

+

+// Export both decorated and undecorated names.

+//   GetProtocol     - Undecorated name, which can be easily used with GetProcAddress

+//                Win32 API function.

+//   _GetProtocol@0  - Common name decoration for __stdcall functions in C language.

+#pragma comment(linker, "/export:GetProtocol=_GetProtocol@0")

+

+FTNOIR_PROTOCOL_BASE_EXPORT PROTOCOLHANDLE __stdcall GetProtocol()

+{

+	return new FTNoIR_Protocol_MOUSE;

+}

+

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

+// FaceTrackNoIR Client Settings-dialog.

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

+

+//

+// Constructor for server-settings-dialog

+//

+MOUSEControls::MOUSEControls() :

+QWidget()

+{

+	ui.setupUi( this );

+

+	//

+	// Setup the choices

+	//

+	ui.cbxSelectMouseStyle->addItem("Absolute");

+	ui.cbxSelectMouseStyle->addItem("Relative");

+

+	ui.cbxSelectMouse_X->addItem("None");

+	ui.cbxSelectMouse_X->addItem("Pitch");

+	ui.cbxSelectMouse_X->addItem("Yaw");

+	ui.cbxSelectMouse_X->addItem("Roll");

+	ui.cbxSelectMouse_X->addItem("X");

+	ui.cbxSelectMouse_X->addItem("Y");

+	ui.cbxSelectMouse_X->addItem("Z");

+

+	ui.cbxSelectMouse_Y->addItem("None");

+	ui.cbxSelectMouse_Y->addItem("Pitch");

+	ui.cbxSelectMouse_Y->addItem("Yaw");

+	ui.cbxSelectMouse_Y->addItem("Roll");

+	ui.cbxSelectMouse_Y->addItem("X");

+	ui.cbxSelectMouse_Y->addItem("Y");

+	ui.cbxSelectMouse_Y->addItem("Z");

+

+	ui.cbxSelectMouse_Wheel->addItem("None");

+	ui.cbxSelectMouse_Wheel->addItem("Pitch");

+	ui.cbxSelectMouse_Wheel->addItem("Yaw");

+	ui.cbxSelectMouse_Wheel->addItem("Roll");

+	ui.cbxSelectMouse_Wheel->addItem("X");

+	ui.cbxSelectMouse_Wheel->addItem("Y");

+	ui.cbxSelectMouse_Wheel->addItem("Z");

+

+	// Connect Qt signals to member-functions

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

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

+	connect(ui.cbxSelectMouse_X, SIGNAL(currentIndexChanged(int)), this, SLOT(settingChanged( int )));

+	connect(ui.cbxSelectMouse_Y, SIGNAL(currentIndexChanged(int)), this, SLOT(settingChanged( int )));

+	connect(ui.cbxSelectMouse_Wheel, SIGNAL(currentIndexChanged(int)), this, SLOT(settingChanged( int )));

+

+	connect(ui.spinSensX, SIGNAL(valueChanged(int)), this, SLOT(settingChanged(int)));

+	connect(ui.spinSensY, SIGNAL(valueChanged(int)), this, SLOT(settingChanged(int)));

+	connect(ui.spinSensWheel, SIGNAL(valueChanged(int)), this, SLOT(settingChanged(int)));

+

+	connect(ui.chkUseVirtualDesk, SIGNAL(stateChanged(int)), this, SLOT(settingChanged(int)));

+

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

+	loadSettings();

+}

+

+//

+// Destructor for server-dialog

+//

+MOUSEControls::~MOUSEControls() {

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

+}

+

+void MOUSEControls::Release()

+{

+    delete this;

+}

+

+//

+// Initialize tracker-client-dialog

+//

+void MOUSEControls::Initialize(QWidget *parent) {

+

+	QPoint offsetpos(100, 100);

+	if (parent) {

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

+	}

+	show();

+}

+

+//

+// OK clicked on server-dialog

+//

+void MOUSEControls::doOK() {

+	save();

+	this->close();

+}

+

+// override show event

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

+	loadSettings();

+}

+

+//

+// Cancel clicked on server-dialog

+//

+void MOUSEControls::doCancel() {

+	//

+	// 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 MOUSEControls::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 ( "Mouse" );

+	ui.cbxSelectMouseStyle->setCurrentIndex(iniFile.value ( "Style", 1 ).toInt() - 1);

+	ui.cbxSelectMouse_X->setCurrentIndex(iniFile.value ( "Mouse_X", 1 ).toInt() - 1);

+	ui.cbxSelectMouse_Y->setCurrentIndex(iniFile.value ( "Mouse_Y", 1 ).toInt() - 1);

+	ui.cbxSelectMouse_Wheel->setCurrentIndex(iniFile.value ( "Mouse_Wheel", 1 ).toInt() - 1);

+

+	ui.slideSensX->setValue(iniFile.value("SensX", 10).toInt());

+	ui.slideSensY->setValue(iniFile.value("SensY", 10).toInt());

+	ui.slideSensWheel->setValue(iniFile.value("SensWheel", 10).toInt());

+

+	ui.chkUseVirtualDesk->setChecked( iniFile.value ( "useVirtualDesk", 0 ).toBool() );

+

+	iniFile.endGroup ();

+

+	settingsDirty = false;

+}

+

+//

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

+//

+void MOUSEControls::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 ( "Mouse" );

+	iniFile.setValue ( "Style", ui.cbxSelectMouseStyle->currentIndex() + 1 );

+	iniFile.setValue ( "Mouse_X", ui.cbxSelectMouse_X->currentIndex() + 1 );

+	iniFile.setValue ( "Mouse_Y", ui.cbxSelectMouse_Y->currentIndex() + 1 );

+	iniFile.setValue ( "Mouse_Wheel", ui.cbxSelectMouse_Wheel->currentIndex() + 1 );

+

+	iniFile.setValue ( "SensX", ui.slideSensX->value() );

+	iniFile.setValue ( "SensY", ui.slideSensY->value() );

+	iniFile.setValue ( "SensWheel", ui.slideSensWheel->value() );

+

+	iniFile.setValue( "useVirtualDesk", ui.chkUseVirtualDesk->isChecked() );

+	iniFile.endGroup ();

+

+	settingsDirty = false;

+}

+

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

+// Factory function that creates instances if the Protocol-settings dialog object.

+

+// Export both decorated and undecorated names.

+//   GetProtocolDialog     - Undecorated name, which can be easily used with GetProcAddress

+//                          Win32 API function.

+//   _GetProtocolDialog@0  - Common name decoration for __stdcall functions in C language.

+#pragma comment(linker, "/export:GetProtocolDialog=_GetProtocolDialog@0")

+

+FTNOIR_PROTOCOL_BASE_EXPORT PROTOCOLDIALOGHANDLE __stdcall GetProtocolDialog( )

+{

+	return new MOUSEControls;

+}