Merge branch 'master' of https://github.com/Microsoft/malmo

Malmo/src/ALEAgentHost.cpp

@@ -131,12 +131,17 @@ namespace malmo
 
         WorldState old_world_state( this->world_state );
         this->world_state.clear();
-        this->world_state.has_mission_begun = this->ale_interface;
+        this->world_state.has_mission_begun = this->ale_interface != 0;
         this->world_state.is_mission_running = this->ale_interface && !this->ale_interface->game_over();
 
         return old_world_state;
     }
 
+    std::string ALEAgentHost::getRecordingTemporaryDirectory() const
+    {
+        return this->current_mission_record && this->current_mission_record->isRecording() ? this->current_mission_record->getTemporaryDirectory() : "";
+    }
+
     void ALEAgentHost::setVideoPolicy(AgentHost::VideoPolicy videoPolicy)
     {
         this->video_policy = videoPolicy;

Malmo/src/ALEAgentHost.h

@@ -54,7 +54,7 @@ namespace malmo
 
             //! Set the random seed used to seed the ALE.
             //! If 0 (the default), the ALE will use the current time instead.
-            void setRandomSeed(int seed) { this->seed = seed; }
+            void setSeed(int seed) { this->seed = seed; }
 
             //! Starts a mission running. Throws an exception if something goes wrong.
             //! \param mission The mission specification.
@@ -77,6 +77,10 @@ namespace malmo
             //! \returns The world state.
             WorldState getWorldState();
 
+            //! Gets the temporary directory being used for the mission record, if recording is taking place.
+            //! \returns The temporary directory for the mission record, or an empty string if no recording is going on.
+            std::string getRecordingTemporaryDirectory() const;
+
             //! Specifies how you want to deal with multiple video frames.
             //! \param videoPolicy How you want to deal with multiple video frames coming in asynchronously.
             void setVideoPolicy(AgentHost::VideoPolicy videoPolicy);