Ticket #8585: diff

common/system.h

@@ -73 +73 @@
          */
         virtual void initBackend() { }
 
+        /**
+         * Allows the backend to perform engine specific init.
+         * Called just before the engine is run.
+         */
+        virtual void engineInit() { }
+
+        /**
+         * Allows the backend to perform engine specific de-init.
+         * Called after the engine finishes.
+         */
+        virtual void engineDone() { }
+
         /** @name Feature flags */
         //@{
 

base/main.cpp

@@ -215 +215 @@
         // As a last resort add current directory
         Common::File::addDefaultDirectory(".");
 
+        // Inform backend that the engine is about to be run
+        system.engineInit();
+
         int result;
 
         // Init the engine (this might change the screen parameters
@@ -228 +231 @@
                 result = engine->go();
         }
 
+        // Inform backend that the engine finished
+        system.engineDone();
+
         // We clear all debug levels again even though the engine should do it
         Common::clearAllSpecialDebugLevels();