Hide some things in save screenshots

Save indicator, mouse cursor, CDisplayText and interface particles

src/app/app.h

@@ -323,6 +323,9 @@ public:
     //@}
 
     bool        GetSceneTestMode();
+    
+    //! Renders the image in window
+    void        Render();
 
 protected:
     //! Creates the window's SDL_Surface
@@ -336,8 +339,6 @@ protected:
     TEST_VIRTUAL Event CreateUpdateEvent();
     //! Logs debug data for event
     void        LogEvent(const Event& event);
-    //! Renders the image in window
-    void        Render();
 
     //! Opens the joystick device
     bool OpenJoystick();

src/graphics/engine/engine.cpp

@@ -103,6 +103,7 @@ CEngine::CEngine(CApplication *app, CSystemUtils* systemUtils)
     m_waterAddColor   = Color(0.0f, 0.0f, 0.0f, 0.0f);
 
     m_render            = true;
+    m_screenshotMode    = false;
     m_shadowVisible     = true;
     m_groundSpotVisible = true;
     m_dirty             = true;
@@ -551,6 +552,16 @@ void CEngine::SetRenderEnable(bool enable)
     m_render = enable;
 }
 
+void CEngine::SetScreenshotMode(bool screenshotMode)
+{
+    m_screenshotMode = screenshotMode;
+}
+
+bool CEngine::GetScreenshotMode()
+{
+    return m_screenshotMode;
+}
+
 Math::IntPoint CEngine::GetWindowSize()
 {
     return m_size;
@@ -3895,7 +3906,10 @@ void CEngine::DrawInterface()
     m_lastState = -1;
     SetState(Gfx::ENG_RSTATE_NORMAL);
 
-    m_particle->DrawParticle(SH_INTERFACE);  // draws the particles of the interface
+    if (!m_screenshotMode)
+    {
+        m_particle->DrawParticle(SH_INTERFACE);  // draws the particles of the interface
+    }
 
     // 3D objects drawn in front of interface
     if (m_drawFront)

src/graphics/engine/engine.h

@@ -684,6 +684,12 @@ public:
 
     //! Enables/disables rendering
     void            SetRenderEnable(bool enable);
+    
+    //! Management of "screenshot mode" (disables interface particle rendering)
+    //@{
+    void            SetScreenshotMode(bool screenshotMode);
+    bool            GetScreenshotMode();
+    //@}
 
     //! Returns current size of viewport window
     Math::IntPoint   GetWindowSize();
@@ -1326,6 +1332,9 @@ protected:
     //! Rendering enabled?
     bool            m_render;
 
+    //! Screenshot mode?
+    bool            m_screenshotMode;
+
     //! Projection matrix for 3D scene
     Math::Matrix    m_matProj;
     //! View matrix for 3D scene

src/object/robotmain.cpp

@@ -244,7 +244,6 @@ CRobotMain::CRobotMain()
     m_autosaveSlots = 3;
     m_autosaveLast = 0.0f;
 
-    m_shotDelay = 0;
     m_shotSaving = 0;
 
     m_cameraPan  = 0.0f;
@@ -2521,15 +2520,6 @@ bool CRobotMain::EventFrame(const Event &event)
         }
     }
 
-    if ( m_shotDelay > 0 && !m_ui->GetDialog()->IsDialog() )
-    {
-        m_shotDelay --;
-        if ( m_shotDelay == 0 )
-        {
-            m_engine->WriteScreenShot(m_shotName);
-        }
-    }
-
     m_water->EventProcess(event);
     m_cloud->EventProcess(event);
     m_lightning->EventProcess(event);
@@ -2661,7 +2651,7 @@ bool CRobotMain::EventFrame(const Event &event)
     {
         Math::Point pos, dim;
 
-        if (m_shotSaving == 0)
+        if (m_shotSaving <= 0)
         {
             dim.x = 10.0f/640.0f;
             dim.y = 10.0f/480.0f;
@@ -2746,6 +2736,35 @@ bool CRobotMain::EventFrame(const Event &event)
     return true;
 }
 
+void CRobotMain::ShowSaveIndicator(bool show)
+{
+    Ui::CControl* pc = m_interface->SearchControl(EVENT_OBJECT_SAVING);
+    if (pc != nullptr)
+    {
+        Math::Point pos, dim;
+
+        if (!show)
+        {
+            dim.x = 10.0f/640.0f;
+            dim.y = 10.0f/480.0f;
+            pos.x = -20.0f/640.0f;
+            pos.y = -20.0f/480.0f;  // invisible!
+        }
+        else
+        {
+            dim.x = 32.0f/640.0f;
+            dim.y = 32.0f/480.0f;
+            pos.x = (640.0f-24.0f)/640.0f;
+            pos.y = (480.0f-24.0f)/480.0f;
+
+            pos.x -= dim.x/2.0f;
+            pos.y -= dim.y/2.0f;
+        }
+        pc->SetPos(pos);
+        pc->SetDim(dim);
+    }
+}
+
 //! Makes the event for all robots
 bool CRobotMain::EventObject(const Event &event)
 {
@@ -4962,6 +4981,10 @@ void CRobotMain::IOWriteObject(CLevelParserLine* line, CObject* obj)
 //! Saves the current game
 bool CRobotMain::IOWriteScene(std::string filename, std::string filecbot, std::string filescreenshot, char *info)
 {
+    // Render the indicator to show that we are working
+    ShowSaveIndicator(true);
+    m_app->Render(); // update
+
     CLevelParser levelParser(filename);
     CLevelParserLineUPtr line;
 
@@ -5083,10 +5106,20 @@ bool CRobotMain::IOWriteScene(std::string filename, std::string filecbot, std::s
     CBotClass::SaveStaticState(file);
     fClose(file);
 
-    m_shotDelay = 3;
-    m_shotName = CResourceManager::GetSaveLocation() + "/" + filescreenshot; //TODO: Use PHYSFS?
+    ShowSaveIndicator(false); // force hide for screenshot
+    MouseMode oldMouseMode = m_app->GetMouseMode();
+    m_app->SetMouseMode(MOUSE_NONE); // disable the mouse
+    m_displayText->HideText(true); // hide
+    m_engine->SetScreenshotMode(true);
+
+    m_engine->Render(); // update (but don't show, we're not swapping buffers here!)
+    m_engine->WriteScreenShot(CResourceManager::GetSaveLocation() + "/" + filescreenshot); //TODO: Use PHYSFS?
     m_shotSaving++;
 
+    m_engine->SetScreenshotMode(false);
+    m_displayText->HideText(false);
+    m_app->SetMouseMode(oldMouseMode);
+
     return true;
 }
 

src/object/robotmain.h

@@ -377,6 +377,8 @@ protected:
     bool        EventObject(const Event &event);
     void        InitEye();
 
+    void        ShowSaveIndicator(bool show);
+
     void        CreateScene(bool soluce, bool fixScene, bool resetObject);
     void        ResetCreate();
 
@@ -587,9 +589,7 @@ protected:
     int             m_autosaveSlots;
     float           m_autosaveLast;
 
-    unsigned int    m_shotDelay;
-    std::string     m_shotName;
-    unsigned int    m_shotSaving;
+    int             m_shotSaving;
 
     std::deque<CObject*> m_selectionHistory;
 };

src/ui/screen/screen_io.cpp

@@ -222,8 +222,11 @@ void CScreenIO::IOWriteScene()
     int sel = pl->GetSelect();
     if ( sel == -1 ) return;
 
-    std::string dir;
     pe->GetText(info, 100);
+    
+    m_interface->DeleteControl(EVENT_WINDOW5);
+
+    std::string dir;
     if (static_cast<unsigned int>(sel) >= m_saveList.size())
     {
         dir = m_main->GetPlayerProfile()->GetSaveFile("save"+clearName(info));

src/ui/screen/screen_io_write.cpp

@@ -153,7 +153,6 @@ bool CScreenIOWrite::EventProcess(const Event &event)
         m_main->ChangePhase(PHASE_SIMUL);
         m_main->StopSuspend();
         IOWriteScene();
-        m_interface->DeleteControl(EVENT_WINDOW5);
         return false;
     }
 

src/ui/screen/screen_loading.cpp

@@ -31,7 +31,6 @@ namespace Ui
 {
 
 CScreenLoading::CScreenLoading()
-    : m_loadingCounter(0)
 {
 }
 
@@ -79,18 +78,14 @@ void CScreenLoading::CreateInterface()
     pl->SetTextAlign(Gfx::TEXT_ALIGN_CENTER);
 
     SetBackground("textures/interface/interface.png");
-
-    m_loadingCounter = 1;  // enough time to display!
 }
 
 bool CScreenLoading::EventProcess(const Event &event)
 {
-    if ( m_loadingCounter == 0 )
-    {
-        m_main->ChangePhase(PHASE_SIMUL);
-    }
-    m_loadingCounter --;
-    return true;
+    m_app->Render(); // render the frame once before we start loading
+    m_main->ChangePhase(PHASE_SIMUL);
+
+    return false;
 }
 
 } // namespace Ui

src/ui/screen/screen_loading.h

@@ -31,9 +31,6 @@ public:
 
     void CreateInterface() override;
     bool EventProcess(const Event &event) override;
-
-protected:
-    int m_loadingCounter;
 };
 
 } // namespace Ui