- added ViewFormat for parsing GE queries for Camera and stuff

- Camera now controlled with adjustable alt, tilt, auto roll based on aircraft banking and auto heading based on aircraft heading


git-svn-id: http://moon:8086/svn/software/trunk/projects/FsTrack@129 b431acfa-c32f-4a4a-93f1-934dc6c82436

FsTrack.jucer

@@ -8,6 +8,10 @@
     <FILE id="edoJMV" name="IPCuser.c" compile="1" resource="0" file="../../../extLib/FSUIPC/IPCuser.c"/>
     <FILE id="H8XnE6" name="IPCuser.h" compile="0" resource="0" file="../../../extLib/FSUIPC/IPCuser.h"/>
     <GROUP id="{5356CAE2-AF78-67D9-5B9A-B642C31D86A7}" name="Source">
+      <FILE id="vFudTr" name="IFsLink.hpp" compile="0" resource="0" file="Source/IFsLink.hpp"/>
+      <FILE id="PagC6q" name="IHttp.hpp" compile="0" resource="0" file="Source/IHttp.hpp"/>
+      <FILE id="XsFnKu" name="IKml.hpp" compile="0" resource="0" file="Source/IKml.hpp"/>
+      <FILE id="wvlNhQ" name="ViewFormat.hpp" compile="0" resource="0" file="Source/ViewFormat.hpp"/>
       <FILE id="LzGXK0" name="HttpServer.cpp" compile="1" resource="0" file="Source/HttpServer.cpp"/>
       <FILE id="lMXJZr" name="HttpServer.hpp" compile="0" resource="0" file="Source/HttpServer.hpp"/>
       <FILE id="qge6g6" name="Kml.cpp" compile="1" resource="0" file="Source/Kml.cpp"/>

Source/HttpServer.cpp

@@ -1,6 +1,5 @@
 #include "HttpServer.hpp"
 
-
 HttpServer::HttpServer(int port, const char *pDocDir)
 : Thread("Http")
 , m_port(port)
@@ -23,36 +22,46 @@ void HttpServer::addListener(IHttpListener *pListener)
 const char* HttpServer::getDocName(char *buffer, int buflen)
 {
 	static char docBuffer[1024];
-	char *pDocname;
+	char *pDoc = docBuffer;
+	char *pBuf;
+	bool hasQuery = false;
 
 	strcpy(docBuffer, m_docDir);
-	pDocname = &docBuffer[strlen(docBuffer)];
+	pDoc = &docBuffer[strlen(docBuffer)];
-	*pDocname = '\\';
+	*pDoc = '\\';
-	pDocname++;
+	pDoc++;
-
-	int i, off;
 
 	if (!stricmp(buffer, "GET"))
 	{
 		return nullptr;
 	}
 
-	off = 0;
+	pBuf = buffer + 3;
-	while(buffer[3+off] == 0x20)
+	while(*pBuf == 0x20)
-		off++;
+		pBuf++;
 
-	while(buffer[3+off] == '/')
+	while(*pBuf == '/')
-		off++;
+		pBuf++;
 
-	i = 0;
+	int len = 0;
-	while(buffer[3+off+i] != 0x20)
+	while(*pBuf != 0x20)
 	{
-		pDocname[i] = buffer[3+off+i];
+		if (*pBuf == '?')
-		i++;
+		{
+			hasQuery = true;
+			break;
+		}
+		*pDoc++ = *pBuf++;
+		len++;
 	}
-	pDocname[i] = 0;
+	*pDoc = 0;
 
-	if (i==0)
+	if (hasQuery)
+	{
+		m_viewFormat.parse(pBuf);
+	}
+
+	if (len==0)
 		return nullptr;
 
 	return docBuffer;
@@ -85,7 +94,7 @@ void HttpServer::run()
 				}
 				else
 				{
-					m_listeners.call(&IHttpListener::onUpdate, pDoc);
+					m_listeners.call(&IHttpListener::onUpdate, pDoc, m_viewFormat);
 				}
 			}
 

Source/HttpServer.hpp

@@ -1,7 +1,8 @@
-#ifndef HTTPSERVER
+#ifndef HTTPSERVER_HPP
-#define HTTPSERVER
+#define HTTPSERVER_HPP
 
 #include "../JuceLibraryCode/JuceHeader.h"
+#include "ViewFormat.hpp"
 #include "IHttp.hpp"
 
 class HttpServer : public juce::Thread
@@ -15,6 +16,7 @@ private:
 	int m_port;
 	const char *m_docDir;
 	ListenerList <IHttpListener> m_listeners;
+	ViewFormat m_viewFormat;
 
 	const char* getDocName(char *buffer, int buflen);
 	void run();

Source/IHttp.hpp

@@ -8,12 +8,14 @@
 #ifndef IHTTP_HPP
 #define	IHTTP_HPP
 
+#include "ViewFormat.hpp"
+
 struct IHttpListener
 {
     IHttpListener() {}
     virtual ~IHttpListener() {}
     
-    virtual void onUpdate(const char *pPath) = 0;
+    virtual void onUpdate(const char *pPath, ViewFormat const &viewFormat) = 0;
 };
 
 #endif	/* IHTTP_HPP */

Source/Kml.cpp

@@ -12,6 +12,10 @@ Kml::Kml(const char *pDocRoot)
 , m_docRoot(pDocRoot)
 , m_altitudeModeString("absolute")
 , m_pathColorString("0xff00ffff")
+, m_cameraAlt(1000)
+, m_cameraTilt(0)
+, m_cameraAutoHeading(false)
+, m_cameraAutoRoll(false)
 {
 	memset(m_path, 0, sizeof(m_path));
 }
@@ -49,6 +53,7 @@ void Kml::create()
 
 	// Create an outer XML element..
 	kml->setAttribute("xmlns", "http://www.opengis.net/kml/2.2");
+	kml->setAttribute("xmlns:gx", "http://www.google.com/kml/ext/2.2");
 	sprintf(m_path, "%s\\flight_%4.4d%2.2d%2.2d_%2.2d%2.2d%2.2d.kml", m_docRoot, 1900+time_now->tm_year, time_now->tm_mon+1, time_now->tm_mday, time_now->tm_hour, time_now->tm_min, time_now->tm_sec);
 	pFile->addTextElement(m_path);
 	pSnippet->setAttribute("maxLines", "2");
@@ -57,13 +62,13 @@ void Kml::create()
 	pSnippet->addTextElement(time_str);
 
 	// Camera
-	pCamera->createNewChildElement("longitude")->addTextElement("");
+	pCamera->createNewChildElement("longitude")->addTextElement("0");
-	pCamera->createNewChildElement("latitude")->addTextElement("");
+	pCamera->createNewChildElement("latitude")->addTextElement("0");
-	pCamera->createNewChildElement("altitude")->addTextElement("");
+	pCamera->createNewChildElement("altitude")->addTextElement("0");
-	pCamera->createNewChildElement("heading")->addTextElement("");
+	pCamera->createNewChildElement("heading")->addTextElement("0");
-	pCamera->createNewChildElement("tilt")->addTextElement("");
+	pCamera->createNewChildElement("tilt")->addTextElement("0");
-	pCamera->createNewChildElement("altitudeMode")->addTextElement("");
+	pCamera->createNewChildElement("roll")->addTextElement("0");
-
+	pCamera->createNewChildElement("altitudeMode")->addTextElement(m_altitudeModeString);
 
 }
 
@@ -103,6 +108,16 @@ void Kml::setPathColor(String const &colorString)
 
 }
 
+void Kml::setCameraAltitude(float alt_meters)
+{
+	m_cameraAlt = alt_meters;
+}
+
+void Kml::setCameraTilt(float tilt_deg)
+{
+	m_cameraTilt = tilt_deg;
+}
+
 void Kml::update(FlightData const &flightData)
 {
 	const ScopedLock sl (m_lock);
@@ -110,6 +125,16 @@ void Kml::update(FlightData const &flightData)
 	updatePath(flightData);
 }
 
+void Kml::setCameraAutoHeading(bool enable)
+{
+	m_cameraAutoHeading = enable;
+}
+
+void Kml::setCameraAutoRoll(bool enable)
+{
+	m_cameraAutoRoll = enable;
+}
+
 void Kml::updatePlane(FlightData const &flightData)
 {
 	char temp_str[1024];
@@ -133,7 +158,6 @@ void Kml::updatePlane(FlightData const &flightData)
 	XmlElement *pCoords;
 
 	XmlElement *pCamera;
-	XmlElement *pLookAt;
 
 	if(pPlacemark == NULL)
 	{
@@ -212,13 +236,20 @@ void Kml::updatePlane(FlightData const &flightData)
 		pCoords = pPlacemark->getChildByName("Point")->getChildByName("coordinates");
 		pCoords->getFirstChildElement()->setText(temp_str);
 
-		// Camera
 		pCamera = kml->getChildByName("NetworkLinkControl")->getChildByName("Camera");
+
 		pCamera->getChildByName("longitude")->getFirstChildElement()->setText(String(flightData.lon));
 		pCamera->getChildByName("latitude")->getFirstChildElement()->setText(String(flightData.lat));
-		pCamera->getChildByName("altitude")->getFirstChildElement()->setText(String(flightData.alt_meter));
+		pCamera->getChildByName("altitude")->getFirstChildElement()->setText(String(flightData.alt_meter+m_cameraAlt));
-		pCamera->getChildByName("heading")->getFirstChildElement()->setText(String(flightData.hdgTrue_deg));
+	
-		pCamera->getChildByName("tilt")->getFirstChildElement()->setText("90");
+		if (m_cameraAutoHeading)
+			pCamera->getChildByName("heading")->getFirstChildElement()->setText(String(flightData.hdgTrue_deg));
+		
+		pCamera->getChildByName("tilt")->getFirstChildElement()->setText(String(m_cameraTilt));
+
+		if (m_cameraAutoRoll)
+			pCamera->getChildByName("roll")->getFirstChildElement()->setText(String(flightData.bank_deg));
+
 		pCamera->getChildByName("altitudeMode")->getFirstChildElement()->setText(m_altitudeModeString);
 
 	}
@@ -323,8 +354,30 @@ void Kml::exportKmz(const char *pPath)
 	}
 }
 
-void Kml::onUpdate(const char *pPath)
+void Kml::onUpdate(const char *pPath, ViewFormat const &viewFormat)
 {
+	if (kml == nullptr)
+		return;
+
+	// LookAt
+	XmlElement *pCamera;
+
+	pCamera = kml->getChildByName("NetworkLinkControl")->getChildByName("Camera");
+
+	if (viewFormat.has_camera)
+	{
+//		pCamera->getChildByName("longitude")->getFirstChildElement()->setText(String(viewFormat.camera.lookatLon));
+//		pCamera->getChildByName("latitude")->getFirstChildElement()->setText(String(viewFormat.camera.lookatLat));
+//		pCamera->getChildByName("altitude")->getFirstChildElement()->setText(String(viewFormat.camera.lookatRange));
+//		pCamera->getChildByName("heading")->getFirstChildElement()->setText(String(viewFormat.camera.lookatHeading));
+//		pCamera->getChildByName("heading")->getFirstChildElement()->setText(String(0));
+//		pCamera->getChildByName("tilt")->getFirstChildElement()->setText(String(viewFormat.camera.lookatTilt));
+//		pCamera->getChildByName("tilt")->getFirstChildElement()->setText(String(0));
+//		pCamera->getChildByName("range")->getFirstChildElement()->setText(String(viewFormat.camera.lookatRange));
+//		pCamera->getChildByName("range")->getFirstChildElement()->setText(String("10000"));
+//		pCamera->getChildByName("altitudeMode")->getFirstChildElement()->setText(m_altitudeModeString);
+	}
+
 	exportKmz(pPath);
 }
 

Source/Kml.hpp

@@ -13,6 +13,10 @@ public:
 
 	void setAltitudeMode(String const &modeString);
 	void setPathColor(String const &colorString);
+	void setCameraAltitude(float alt_meters);
+	void setCameraTilt(float tilt_deg);
+	void setCameraAutoHeading(bool enable);
+	void setCameraAutoRoll(bool enable);
 
 private:
 	CriticalSection m_lock;
@@ -23,7 +27,10 @@ private:
 	const char *m_docRoot;
 	String m_altitudeModeString;
 	String m_pathColorString;
-
+	float m_cameraAlt;
+	float m_cameraTilt;
+	bool m_cameraAutoHeading;
+	bool m_cameraAutoRoll;
 	void create();
 	void destroy();
 	const char* getPath();
@@ -32,7 +39,7 @@ private:
 	void exportKmz(const char *pPath);
 	void updatePlane(FlightData const &flightData);
 	void updatePath(FlightData const &flightData);
-	void onUpdate(const char *pPath);
+	void onUpdate(const char *pPath, ViewFormat const &viewFormat);
 };
 
 #endif // !KML_HPP

Source/MainComponent.cpp

@@ -69,6 +69,28 @@ MainComponent::MainComponent (String const &homeDir)
     m_altitudeMode->addSeparator();
     m_altitudeMode->addListener (this);
 
+    addAndMakeVisible (m_cameraAltitude = new Slider ("Camera Altitude"));
+    m_cameraAltitude->setTooltip (TRANS("Camera Altitude"));
+    m_cameraAltitude->setRange (0, 100000, 100);
+    m_cameraAltitude->setSliderStyle (Slider::LinearHorizontal);
+    m_cameraAltitude->setTextBoxStyle (Slider::TextBoxLeft, false, 80, 20);
+    m_cameraAltitude->addListener (this);
+
+    addAndMakeVisible (m_CameraTilt = new Slider ("Camera Tilt"));
+    m_CameraTilt->setTooltip (TRANS("Camera Tilt"));
+    m_CameraTilt->setRange (0, 90, 5);
+    m_CameraTilt->setSliderStyle (Slider::LinearHorizontal);
+    m_CameraTilt->setTextBoxStyle (Slider::TextBoxLeft, false, 80, 20);
+    m_CameraTilt->addListener (this);
+
+    addAndMakeVisible (m_cameraAutoHeadingEnable = new ToggleButton ("Camera Auto Heading"));
+    m_cameraAutoHeadingEnable->setTooltip (TRANS("Camera Auto Heading"));
+    m_cameraAutoHeadingEnable->addListener (this);
+
+    addAndMakeVisible (m_cameraAutoRollEnable = new ToggleButton ("Camera Auto Roll"));
+    m_cameraAutoRollEnable->setTooltip (TRANS("Camera Auto Roll"));
+    m_cameraAutoRollEnable->addListener (this);
+
 
     //[UserPreSize]
     //[/UserPreSize]
@@ -99,6 +121,8 @@ MainComponent::MainComponent (String const &homeDir)
 	m_colorSelector->setCurrentColour(juce::Colours::yellow);
 
 	m_altitudeMode->setSelectedId(1, juce::NotificationType::sendNotification);
+	m_cameraAltitude->setValue(10000, juce::NotificationType::sendNotification);
+	m_CameraTilt->setValue(0, juce::NotificationType::sendNotification);
     //[/Constructor]
 }
 
@@ -116,6 +140,10 @@ MainComponent::~MainComponent()
     m_kmlUpdInterval_s = nullptr;
     m_colorSelector = nullptr;
     m_altitudeMode = nullptr;
+    m_cameraAltitude = nullptr;
+    m_CameraTilt = nullptr;
+    m_cameraAutoHeadingEnable = nullptr;
+    m_cameraAutoRollEnable = nullptr;
 
 
     //[Destructor]. You can add your own custom destruction code here..
@@ -138,9 +166,13 @@ void MainComponent::resized()
 {
     m_fsuipcStatus->setBounds (16, 264, 150, 24);
     m_flightStatus->setBounds (216, 264, 150, 24);
-    m_kmlUpdInterval_s->setBounds (16, 232, 184, 24);
+    m_kmlUpdInterval_s->setBounds (24, 232, 160, 24);
     m_colorSelector->setBounds (24, 24, 168, 192);
     m_altitudeMode->setBounds (216, 32, 160, 24);
+    m_cameraAltitude->setBounds (216, 80, 160, 24);
+    m_CameraTilt->setBounds (216, 120, 160, 24);
+    m_cameraAutoHeadingEnable->setBounds (216, 160, 150, 24);
+    m_cameraAutoRollEnable->setBounds (216, 192, 150, 24);
     //[UserResized] Add your own custom resize handling here..
     //[/UserResized]
 }
@@ -156,6 +188,18 @@ void MainComponent::sliderValueChanged (Slider* sliderThatWasMoved)
 		m_fsLink->setUpdateInterval(sliderThatWasMoved->getValue());
         //[/UserSliderCode_m_kmlUpdInterval_s]
     }
+    else if (sliderThatWasMoved == m_cameraAltitude)
+    {
+        //[UserSliderCode_m_cameraAltitude] -- add your slider handling code here..
+		m_kml->setCameraAltitude(sliderThatWasMoved->getValue());
+        //[/UserSliderCode_m_cameraAltitude]
+    }
+    else if (sliderThatWasMoved == m_CameraTilt)
+    {
+        //[UserSliderCode_m_CameraTilt] -- add your slider handling code here..
+		m_kml->setCameraTilt(sliderThatWasMoved->getValue());
+        //[/UserSliderCode_m_CameraTilt]
+    }
 
     //[UsersliderValueChanged_Post]
     //[/UsersliderValueChanged_Post]
@@ -177,6 +221,28 @@ void MainComponent::comboBoxChanged (ComboBox* comboBoxThatHasChanged)
     //[/UsercomboBoxChanged_Post]
 }
 
+void MainComponent::buttonClicked (Button* buttonThatWasClicked)
+{
+    //[UserbuttonClicked_Pre]
+    //[/UserbuttonClicked_Pre]
+
+    if (buttonThatWasClicked == m_cameraAutoHeadingEnable)
+    {
+        //[UserButtonCode_m_cameraAutoHeadingEnable] -- add your button handler code here..
+		m_kml->setCameraAutoHeading(buttonThatWasClicked->getToggleState());
+        //[/UserButtonCode_m_cameraAutoHeadingEnable]
+    }
+    else if (buttonThatWasClicked == m_cameraAutoRollEnable)
+    {
+        //[UserButtonCode_m_cameraAutoRollEnable] -- add your button handler code here..
+		m_kml->setCameraAutoRoll(buttonThatWasClicked->getToggleState());
+        //[/UserButtonCode_m_cameraAutoRollEnable]
+    }
+
+    //[UserbuttonClicked_Post]
+    //[/UserbuttonClicked_Post]
+}
+
 
 
 //[MiscUserCode] You can add your own definitions of your custom methods or any other code here...
@@ -229,7 +295,7 @@ BEGIN_JUCER_METADATA
          editableDoubleClick="0" focusDiscardsChanges="0" fontname="Default font"
          fontsize="15" bold="0" italic="0" justification="33"/>
   <SLIDER name="KML Update Interval" id="c4434642fabdd31c" memberName="m_kmlUpdInterval_s"
-          virtualName="" explicitFocusOrder="0" pos="16 232 184 24" tooltip="KML Update Interval"
+          virtualName="" explicitFocusOrder="0" pos="24 232 160 24" tooltip="KML Update Interval"
           min="0.10000000000000001" max="10" int="0.10000000000000001"
           style="LinearHorizontal" textBoxPos="TextBoxLeft" textBoxEditable="1"
           textBoxWidth="80" textBoxHeight="20" skewFactor="1"/>
@@ -240,6 +306,22 @@ BEGIN_JUCER_METADATA
             virtualName="" explicitFocusOrder="0" pos="216 32 160 24" tooltip="Altitude Mode"
             editable="0" layout="33" items="absolute&#10;relativeToGround&#10;clampToGround&#10;"
             textWhenNonSelected="" textWhenNoItems="(no choices)"/>
+  <SLIDER name="Camera Altitude" id="3352cbc6aebbcc9e" memberName="m_cameraAltitude"
+          virtualName="" explicitFocusOrder="0" pos="216 80 160 24" tooltip="Camera Altitude"
+          min="0" max="100000" int="100" style="LinearHorizontal" textBoxPos="TextBoxLeft"
+          textBoxEditable="1" textBoxWidth="80" textBoxHeight="20" skewFactor="1"/>
+  <SLIDER name="Camera Tilt" id="4993af2027f11be1" memberName="m_CameraTilt"
+          virtualName="" explicitFocusOrder="0" pos="216 120 160 24" tooltip="Camera Tilt"
+          min="0" max="90" int="5" style="LinearHorizontal" textBoxPos="TextBoxLeft"
+          textBoxEditable="1" textBoxWidth="80" textBoxHeight="20" skewFactor="1"/>
+  <TOGGLEBUTTON name="Camera Auto Heading" id="97a6fc7c399da63d" memberName="m_cameraAutoHeadingEnable"
+                virtualName="" explicitFocusOrder="0" pos="216 160 150 24" tooltip="Camera Auto Heading"
+                buttonText="Camera Auto Heading" connectedEdges="0" needsCallback="1"
+                radioGroupId="0" state="0"/>
+  <TOGGLEBUTTON name="Camera Auto Roll" id="cc847f94257e9212" memberName="m_cameraAutoRollEnable"
+                virtualName="" explicitFocusOrder="0" pos="216 192 150 24" tooltip="Camera Auto Roll"
+                buttonText="Camera Auto Roll" connectedEdges="0" needsCallback="1"
+                radioGroupId="0" state="0"/>
 </JUCER_COMPONENT>
 
 END_JUCER_METADATA

Source/MainComponent.h

@@ -41,7 +41,8 @@ class MainComponent  : public Component,
                        public IFsLinkListener,
                        public ChangeListener,
                        public SliderListener,
-                       public ComboBoxListener
+                       public ComboBoxListener,
+                       public ButtonListener
 {
 public:
     //==============================================================================
@@ -56,6 +57,7 @@ public:
     void resized();
     void sliderValueChanged (Slider* sliderThatWasMoved);
     void comboBoxChanged (ComboBox* comboBoxThatHasChanged);
+    void buttonClicked (Button* buttonThatWasClicked);
 
 
 
@@ -77,6 +79,10 @@ private:
     ScopedPointer<Slider> m_kmlUpdInterval_s;
     ScopedPointer<ColourSelector> m_colorSelector;
     ScopedPointer<ComboBox> m_altitudeMode;
+    ScopedPointer<Slider> m_cameraAltitude;
+    ScopedPointer<Slider> m_CameraTilt;
+    ScopedPointer<ToggleButton> m_cameraAutoHeadingEnable;
+    ScopedPointer<ToggleButton> m_cameraAutoRollEnable;
 
 
     //==============================================================================

Source/ViewFormat.hpp

@@ -0,0 +1,158 @@
+#ifndef VIEWFORMAT_HPP
+#define VIEWFORMAT_HPP
+
+#include "../JuceLibraryCode/JuceHeader.h"
+
+class AParser
+{
+public:
+	virtual void parse(char **ppStream)
+	{
+		printf("%s\n", extractField(ppStream));
+	}
+
+protected:
+	AParser() {}
+	~AParser() {}
+
+	struct Field
+	{
+		Field(const char *_name, AParser &_member, bool &hasTag)
+		: name(_name)
+		, member(_member)
+		, m_hasTag(hasTag)
+		{
+			m_hasTag = false;
+		}
+		const char *name;
+		AParser &member;
+		bool &m_hasTag;
+	};
+
+	char *extractField(char **ppStream)
+	{
+		static char field[256];
+		char *pStream = *ppStream;
+		char *pField = field;
+
+		skip(&pStream);
+
+		for (size_t i=0; i < sizeof(field); i++)
+		{
+			if (*pStream == ',')
+				break;
+
+			if (*pStream == ';')
+				break;
+
+			if (*pStream == '=')
+				break;
+
+			*(pField++) = *(pStream++);
+		}
+		*pField = 0;
+		*ppStream = pStream;
+
+		return field;
+	}
+
+private:
+	void skip(char **ppStream)
+	{
+		while ((**ppStream == '\\') || (**ppStream == '?') || (**ppStream == ',') || (**ppStream == ';') || (**ppStream == '=') || (**ppStream <= 0x20))
+		{
+			(*ppStream)++;
+		};
+
+	}
+};
+
+// ?BBOX=1.0, 2.0, 3.0, 4.0?CAMERA/Pos=1.0, 2.0, 3.0
+class ViewFormat : private AParser
+{
+private:
+	struct Bbox : public AParser
+	{
+		float n, e, s, w;
+
+		void parse(char **ppStream)
+		{
+			n = String(extractField(ppStream)).getFloatValue();
+			e = String(extractField(ppStream)).getFloatValue();
+			s = String(extractField(ppStream)).getFloatValue();
+			w = String(extractField(ppStream)).getFloatValue();
+		}
+	};
+
+	struct Camera : public AParser
+	{
+		float lookatLon, lookatLat, lookatRange, lookatTilt, lookatHeading;
+
+		void parse(char **ppStream)
+		{
+			lookatLon = String(extractField(ppStream)).getFloatValue();
+			lookatLat = String(extractField(ppStream)).getFloatValue();
+			lookatRange = String(extractField(ppStream)).getFloatValue();
+			lookatTilt = String(extractField(ppStream)).getFloatValue();
+			lookatHeading = String(extractField(ppStream)).getFloatValue();
+		}
+	};
+
+	struct View : public AParser
+	{
+		float horizFov, vertFov, horizPixels, vertPixels, terrainEnabled;
+
+		void parse(char **ppStream)
+		{
+			horizFov = String(extractField(ppStream)).getFloatValue();
+			vertFov = String(extractField(ppStream)).getFloatValue();
+			horizPixels = String(extractField(ppStream)).getFloatValue();
+			vertPixels = String(extractField(ppStream)).getFloatValue();
+			terrainEnabled = String(extractField(ppStream)).getFloatValue();
+		}
+	};
+
+	AParser::Field fieldBbox;
+	AParser::Field fieldCamera;
+	AParser::Field fieldView;
+	AParser::Field *fields[3];
+
+public:
+	bool has_bbox;
+	Bbox bbox;
+
+	bool has_camera;
+	Camera camera;
+
+	bool has_view;
+	View view;
+
+	ViewFormat()
+	: fieldBbox(AParser::Field("BBox", bbox, has_bbox))
+	, fieldCamera(AParser::Field("Camera", camera, has_camera))
+	, fieldView(AParser::Field("View", view, has_view))
+	{
+		fields[0] = &fieldBbox;
+		fields[1] = &fieldCamera;
+		fields[2] = &fieldView;
+	}
+	~ViewFormat() {}
+
+	void parse(const char *pStream)
+	{
+		char *pSubStream = (char*)pStream;
+
+		for (unsigned i=0; i < sizeof(fields)/sizeof(*fields); i++)
+		{
+			char *pField = extractField(&pSubStream);
+			if (!stricmp(pField, fields[i]->name))
+			{
+				fields[i]->member.parse(&pSubStream);
+				fields[i]->m_hasTag = true;
+			}
+		}
+	}
+
+};
+
+#endif // VIEWFORMAT_HPP