Fixed MSVC2008 compilation issues

src/GAudioOutput.cc

@@ -41,7 +41,8 @@ This file is part of the QGROUNDCONTROL project
 #endif
 
 // Speech synthesis is only supported with MSVC compiler
-#if _MSC_VER
+#if _MSC_VER2
+// Documentation: http://msdn.microsoft.com/en-us/library/ee125082%28v=VS.85%29.aspx
 #include <sapi.h>
 using System;
 using System.Speech.Synthesis;
@@ -111,7 +112,7 @@ bool GAudioOutput::say(QString text, int severity)
     {
 
         // Speech synthesis is only supported with MSVC compiler
-#ifdef _MSC_VER
+#ifdef _MSC_VER2
         SpeechSynthesizer synth = new SpeechSynthesizer();
         synth.SelectVoice("Microsoft Anna");
         synth.SpeakText(text.toStdString().c_str());

src/MG.h

@@ -264,7 +264,7 @@ namespace MG
          * @param screenDiameter The screen diameter in mm, e.g. 13.3" = 338 mm.
          */
         static void setPixelSize(int horizontalResolution, int verticalResolution, double screenDiameter) {
-            pixelSize = screenDiameter / sqrt((horizontalResolution^(2)) + (verticalResolution^(2)));
+            pixelSize = screenDiameter / sqrt(static_cast<float>(horizontalResolution*horizontalResolution + verticalResolution*verticalResolution));
         }
 
     private:

src/comm/MAVLinkSimulationLink.cc

@@ -380,9 +380,9 @@ void MAVLinkSimulationLink::mainloop()
 
 
         // Move X Position
-        x = x*0.93f + 0.07f*(x+sin(QGC::groundTimeUsecs()) * 0.08f);
-        y = y*0.93f + 0.07f*(y+sin(QGC::groundTimeUsecs()) * 0.5f);
-        z = z*0.93f + 0.07f*(z+sin(QGC::groundTimeUsecs()*100000) * 0.1f);
+        x = x*0.93f + 0.07f*(x+sin(static_cast<float>(QGC::groundTimeUsecs()) * 0.08f));
+        y = y*0.93f + 0.07f*(y+sin(static_cast<float>(QGC::groundTimeUsecs()) * 0.5f));
+        z = z*0.93f + 0.07f*(z+sin(static_cast<float>(QGC::groundTimeUsecs()*0.001f)) * 0.1f);
         x = 5247273.0f;
         y = 465955.0f;
 //        x = (x > 5.0f) ? 5.0f : x;

src/uas/UAS.cc

@@ -729,7 +729,7 @@ quint64 UAS::getUnixTime(quint64 time)
     // 60 seconds
     // 1000 milliseconds
     // 1000 microseconds
-    else if (time < 1261440000000000LLU)
+    else if (time < 1261440000000000)
     {
         if (onboardTimeOffset == 0)
         {

src/ui/HDDisplay.cc

@@ -38,7 +38,9 @@ This file is part of the PIXHAWK project
 #include "HDDisplay.h"
 #include "ui_HDDisplay.h"
 #include "MG.h"
-
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
 #include <QDebug>
 
 HDDisplay::HDDisplay(QStringList* plotList, QWidget *parent) :

src/ui/HSIDisplay.cc

@@ -478,7 +478,7 @@ void HSIDisplay::updateSpeed(UASInterface* uas, double vx, double vy, double vz,
     this->vx = vx;
     this->vy = vy;
     this->vz = vz;
-    this->speed = sqrt(pow(vx, 2.0f) + pow(vy, 2.0f) + pow(vz, 2.0f));
+    this->speed = sqrt(pow(vx, 2.0) + pow(vy, 2.0) + pow(vz, 2.0));
 }
 
 void HSIDisplay::setBodySetpointCoordinateXY(double x, double y)

src/ui/HUD.cc

@@ -31,6 +31,9 @@ This file is part of the QGROUNDCONTROL project
 
 #include <QDebug>
 #include <cmath>
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
 #include <limits>
 
 #include "UASManager.h"

src/ui/WaypointView.cc

@@ -35,6 +35,9 @@ This file is part of the PIXHAWK project
 #include <QDebug>
 
 #include <cmath>    //M_PI
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
 
 #include "WaypointView.h"
 #include "ui_WaypointView.h"