Merge pull request #4266 from rajat2004/multi-vehicle-trace

Fix trace toggling for multiple vehicles

Author: zimmy87

Unity/AirLibWrapper/AirsimWrapper/Source/SimHUD/SimHUD.cpp

@@ -43,27 +43,6 @@ void SimHUD::EndPlay()
     }
 }
 
-SimHUD::ImageType SimHUD::getSubwindowCameraType(int window_index)
-{
-    //TODO: index check
-    return getSubWindowSettings().at(window_index).image_type;
-}
-
-void SimHUD::setSubwindowCameraType(int window_index, ImageType type)
-{
-    getSubWindowSettings().at(window_index).image_type = type;
-}
-
-bool SimHUD::getSubwindowVisible(int window_index)
-{
-    return getSubWindowSettings().at(window_index).visible;
-}
-
-void SimHUD::setSubwindowVisible(int window_index, bool is_visible)
-{
-    getSubWindowSettings().at(window_index).visible = is_visible;
-}
-
 void SimHUD::initializeSettings()
 {
     std::string settingsText;

Unity/AirLibWrapper/AirsimWrapper/Source/SimHUD/SimHUD.h

@@ -20,10 +20,6 @@ class SimHUD
 public:
     SimHUD(std::string sime_mode_name, int port_number);
     SimModeBase* GetSimMode();
-    ImageType getSubwindowCameraType(int window_index);
-    void setSubwindowCameraType(int window_index, ImageType type);
-    bool getSubwindowVisible(int window_index);
-    void setSubwindowVisible(int window_index, bool is_visible);
     virtual void BeginPlay();
     virtual void EndPlay();
     virtual void Tick(float DeltaSeconds);

Unreal/Plugins/AirSim/Source/SimHUD/SimHUD.cpp

@@ -88,41 +88,7 @@ void ASimHUD::inputEventToggleHelp()
 
 void ASimHUD::inputEventToggleTrace()
 {
-    simmode_->getVehicleSimApi()->toggleTrace();
-}
-
-ASimHUD::ImageType ASimHUD::getSubwindowCameraType(int window_index)
-{
-    //TODO: index check
-    return getSubWindowSettings().at(window_index).image_type;
-}
-
-void ASimHUD::setSubwindowCameraType(int window_index, ImageType type)
-{
-    getSubWindowSettings().at(window_index).image_type = type;
-    updateWidgetSubwindowVisibility();
-}
-
-APIPCamera* ASimHUD::getSubwindowCamera(int window_index)
-{
-    return subwindow_cameras_[window_index]; //TODO: index check
-}
-
-void ASimHUD::setSubwindowCamera(int window_index, APIPCamera* camera)
-{
-    subwindow_cameras_[window_index] = camera; //TODO: index check
-    updateWidgetSubwindowVisibility();
-}
-
-bool ASimHUD::getSubwindowVisible(int window_index)
-{
-    return getSubWindowSettings().at(window_index).visible;
-}
-
-void ASimHUD::setSubwindowVisible(int window_index, bool is_visible)
-{
-    getSubWindowSettings().at(window_index).visible = is_visible;
-    updateWidgetSubwindowVisibility();
+    simmode_->toggleTraceAll();
 }
 
 void ASimHUD::updateWidgetSubwindowVisibility()
@@ -135,7 +101,7 @@ void ASimHUD::updateWidgetSubwindowVisibility()
 
         if (camera != nullptr) {
             camera->setCameraTypeEnabled(camera_type, is_visible);
-            //sub-window captures don’t count as a request, set bCaptureEveryFrame and bCaptureOnMovement to display so we can show correctly the subwindow
+            //sub-window captures don't count as a request, set bCaptureEveryFrame and bCaptureOnMovement to display so we can show correctly the subwindow
             camera->setCameraTypeUpdate(camera_type, false);
         }
 
@@ -150,22 +116,25 @@ bool ASimHUD::isWidgetSubwindowVisible(int window_index)
     return widget_->getSubwindowVisibility(window_index) != 0;
 }
 
-void ASimHUD::inputEventToggleSubwindow0()
+void ASimHUD::toggleSubwindowVisibility(int window_index)
 {
-    getSubWindowSettings().at(0).visible = !getSubWindowSettings().at(0).visible;
+    getSubWindowSettings().at(window_index).visible = !getSubWindowSettings().at(window_index).visible;
     updateWidgetSubwindowVisibility();
 }
 
+void ASimHUD::inputEventToggleSubwindow0()
+{
+    toggleSubwindowVisibility(0);
+}
+
 void ASimHUD::inputEventToggleSubwindow1()
 {
-    getSubWindowSettings().at(1).visible = !getSubWindowSettings().at(1).visible;
-    updateWidgetSubwindowVisibility();
+    toggleSubwindowVisibility(1);
 }
 
 void ASimHUD::inputEventToggleSubwindow2()
 {
-    getSubWindowSettings().at(2).visible = !getSubWindowSettings().at(2).visible;
-    updateWidgetSubwindowVisibility();
+    toggleSubwindowVisibility(2);
 }
 
 void ASimHUD::inputEventToggleAll()

Unreal/Plugins/AirSim/Source/SimHUD/SimHUD.h

@@ -34,13 +34,6 @@ class AIRSIM_API ASimHUD : public AHUD
     void inputEventToggleSubwindow2();
     void inputEventToggleAll();
 
-    ImageType getSubwindowCameraType(int window_index);
-    void setSubwindowCameraType(int window_index, ImageType type);
-    APIPCamera* getSubwindowCamera(int window_index);
-    void setSubwindowCamera(int window_index, APIPCamera* camera);
-    bool getSubwindowVisible(int window_index);
-    void setSubwindowVisible(int window_index, bool is_visible);
-
     ASimHUD();
     virtual void BeginPlay() override;
     virtual void EndPlay(const EEndPlayReason::Type EndPlayReason) override;
@@ -51,6 +44,7 @@ class AIRSIM_API ASimHUD : public AHUD
     void toggleRecordHandler();
     void updateWidgetSubwindowVisibility();
     bool isWidgetSubwindowVisible(int window_index);
+    void toggleSubwindowVisibility(int window_index);
 
 private:
     void initializeSubWindows();

Unreal/Plugins/AirSim/Source/SimMode/SimModeBase.cpp

@@ -513,6 +513,14 @@ bool ASimModeBase::isRecording() const
     return FRecordingThread::isRecording();
 }
 
+void ASimModeBase::toggleTraceAll()
+{
+    for (auto sim_api : getApiProvider()->getVehicleSimApis()) {
+        auto* pawn_sim_api = static_cast<PawnSimApi*>(sim_api);
+        pawn_sim_api->toggleTrace();
+    }
+}
+
 const APIPCamera* ASimModeBase::getCamera(const msr::airlib::CameraDetails& camera_details) const
 {
     return camera_details.external ? getExternalCamera(camera_details.camera_name)

Unreal/Plugins/AirSim/Source/SimMode/SimModeBase.h

@@ -71,6 +71,8 @@ class AIRSIM_API ASimModeBase : public AActor
     virtual void stopRecording();
     virtual bool isRecording() const;
 
+    virtual void toggleTraceAll();
+
     void startApiServer();
     void stopApiServer();
     bool isApiServerStarted();