Merge pull request #340 from TES3MP/master

Add master commits up to 17 Nov 2017

apps/openmw/engine.cpp

@@ -108,12 +108,14 @@ void OMW::Engine::executeLocalScripts()
     }
 }
 
-void OMW::Engine::frame(float frametime)
+bool OMW::Engine::frame(float frametime)
 {
     try
     {
         mStartTick = mViewer->getStartTick();
 
+        mEnvironment.setFrameDuration(frametime);
+
         // update input
         mEnvironment.getInputManager()->update(frametime, false);
 
@@ -121,7 +123,7 @@ void OMW::Engine::frame(float frametime)
         // If we are not currently rendering, then RenderItems will not be reused resulting in a memory leak upon changing widget textures (fixed in MyGUI 3.3.2),
         // and destroyed widgets will not be deleted (not fixed yet, https://github.com/MyGUI/mygui/issues/21)
         if (!mEnvironment.getInputManager()->isWindowVisible())
-            return;
+            return false;
 
         // sound
         if (mUseSound)
@@ -257,8 +259,9 @@ void OMW::Engine::frame(float frametime)
     }
     catch (const std::exception& e)
     {
-        std::cerr << "Error in framelistener: " << e.what() << std::endl;
+        std::cerr << "Error in frame: " << e.what() << std::endl;
     }
+    return true;
 }
 
 OMW::Engine::Engine(Files::ConfigurationManager& configurationManager)
@@ -817,6 +820,22 @@ void OMW::Engine::go()
         frameTimer.setStartTick();
         dt = std::min(dt, 0.2);
 
+        mViewer->advance(simulationTime);
+
+        if (!frame(dt))
+        {
+            OpenThreads::Thread::microSleep(5000);
+            continue;
+        }
+        else
+        {
+            mViewer->eventTraversal();
+            mViewer->updateTraversal();
+
+            mEnvironment.getWorld()->updateWindowManager();
+
+            mViewer->renderingTraversals();
+
             bool guiActive = mEnvironment.getWindowManager()->isGuiMode();
 
             /*
@@ -832,26 +851,6 @@ void OMW::Engine::go()
 
             if (!guiActive)
                 simulationTime += dt;
-
-        mViewer->advance(simulationTime);
-
-        mEnvironment.setFrameDuration(dt);
-
-        frame(dt);
-
-        if (!mEnvironment.getInputManager()->isWindowVisible())
-        {
-            OpenThreads::Thread::microSleep(5000);
-            continue;
-        }
-        else
-        {
-            mViewer->eventTraversal();
-            mViewer->updateTraversal();
-
-            mEnvironment.getWorld()->updateWindowManager();
-
-            mViewer->renderingTraversals();
         }
 
         mEnvironment.limitFrameRate(frameTimer.time_s());

apps/openmw/engine.hpp

@@ -118,7 +118,7 @@ namespace OMW
 
             void executeLocalScripts();
 
-            void frame (float dt);
+            bool frame (float dt);
 
             /// Load settings from various files, returns the path to the user settings file
             std::string loadSettings (Settings::Manager & settings);