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-rw-r--r--FaceTrackNoIR/PPJoyServer.cpp285
1 files changed, 0 insertions, 285 deletions
diff --git a/FaceTrackNoIR/PPJoyServer.cpp b/FaceTrackNoIR/PPJoyServer.cpp
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--- a/FaceTrackNoIR/PPJoyServer.cpp
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-/********************************************************************************
-* 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 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/>. *
-* *
-* PPJoyServer PPJoyServer is the Class, that communicates headpose-data *
-* to the Virtual Joystick, created by Deon van der Westhuysen.*
-********************************************************************************/
-#include <QtGui>
-#include <QtNetwork>
-#include "PPJoyServer.h"
-#include "Tracker.h"
-#include <Winsock.h>
-
-//long PPJoyServer::PPJoyCorrection = 1470;
-//long PPJoyServer::analogDefault = (PPJOY_AXIS_MIN+PPJOY_AXIS_MAX)/2 - PPJoyServer::PPJoyCorrection;
-static const char* DevName = "\\\\.\\PPJoyIOCTL";
-
-/** constructor **/
-PPJoyServer::PPJoyServer( Tracker *parent ) {
-char strDevName[100];
-
- // Save the parent
- headTracker = parent;
-
- // Initialize arrays
- for (int i = 0;i < 3;i++) {
- 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. */
- 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 %1.\nCheck if it was properly installed!").arg(selectedPPJoy));
- return;
- }
-}
-
-/** destructor **/
-PPJoyServer::~PPJoyServer() {
-
-
- /* Make sure we could open the device! */
- if (h == INVALID_HANDLE_VALUE) {
- return;
- }
-
- //
- // Free the Virtual Joystick
- //
- CloseHandle(h);
-}
-
-/** QThread run @override **/
-void PPJoyServer::sendHeadposeToGame() {
-
- /* Initialise the IOCTL data structure */
- JoyState.Signature= JOYSTICK_STATE_V1;
- JoyState.NumAnalog= NUM_ANALOG; // Number of analog values
- Analog= JoyState.Analog; // Keep a pointer to the analog array for easy updating
- Digital= JoyState.Digital; // Keep a pointer to the digital array for easy updating
- JoyState.NumDigital= NUM_DIGITAL; // Number of digital values
-
- /* Make sure we could open the device! */
- /* MessageBox in run() does not work! (runtime error...)*/
- if (h == INVALID_HANDLE_VALUE) {
- return;
- }
-
- // The effective angle for faceTracking will be < 90 degrees, so we assume a smaller range here
- Analog[0] = scale2AnalogLimits( virtRotX, -50.0f, 50.0f ); // Pitch
- Analog[1] = scale2AnalogLimits( virtRotY, -50.0f, 50.0f ); // Yaw
- Analog[2] = scale2AnalogLimits( virtRotZ, -50.0f, 50.0f ); // Roll
-
- // The effective movement for faceTracking will be < 50 cm, so we assume a smaller range here
- Analog[3] = scale2AnalogLimits( virtPosX, -40.0f, 40.0f ); // X
-
- Analog[4] = scale2AnalogLimits( virtPosY, -40.0f, 40.0f ); // Y
- Analog[5] = scale2AnalogLimits( virtPosZ, -40.0f, 40.0f ); // Z
-
- checkAnalogLimits();
-
- /* Send request to PPJoy for processing. */
- /* Currently there is no Return Code from PPJoy, this may be added at a */
- /* later stage. So we pass a 0 byte output buffer. */
- if (!DeviceIoControl( h, IOCTL_PPORTJOY_SET_STATE, &JoyState, sizeof(JoyState), NULL, 0, &RetSize, NULL))
- {
- return;
- }
-}
-
-//
-// Limit the Joystick values
-//
-void PPJoyServer::checkAnalogLimits() {
- for (int i = 0;i < NUM_ANALOG;i++) {
- if (Analog[i]>PPJOY_AXIS_MAX) {
- Analog[i]=PPJOY_AXIS_MAX;
- }
- else if (Analog[i]<PPJOY_AXIS_MIN) {
- Analog[i]=PPJOY_AXIS_MIN;
- }
- }
-}
-
-//
-// Scale the measured value to the Joystick values
-//
-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;
-
- 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 ) :
-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() {
- save();
- this->close();
-}
-
-// override show event
-void PPJoyControls::showEvent ( QShowEvent * event ) {
- loadSettings();
-}
-
-//
-// Cancel clicked on server-dialog
-//
-void PPJoyControls::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 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
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