Ejemplo n.º 1
0
        public static void UnloadAndExitToMenu()
        {
            MyScreenManager.CloseAllScreensNowExcept(null);
            MyGuiSandbox.Update(VRage.Game.MyEngineConstants.UPDATE_STEP_SIZE_IN_MILLISECONDS);

            if (MySession.Static != null)
            {
                MySession.Static.Unload();
                MySession.Static = null;
            }

            if (MyMusicController.Static != null)
            {
                MyMusicController.Static.Unload();
                MyMusicController.Static    = null;
                MyAudio.Static.MusicAllowed = true;
            }

            if (MyMultiplayer.Static != null)
            {
                MyMultiplayer.Static.Dispose();
            }

            //  This will quit actual game-play screen and move us to fly-through with main menu on top
            MyGuiSandbox.BackToMainMenu();
        }
Ejemplo n.º 2
0
 private void DoUnloadSession()
 {
     if (!Sandbox.Engine.Platform.Game.IsDedicated)
     {
         MyScreenManager.CloseAllScreensExcept(null);
         MyGuiSandbox.Update(16);
     }
     if (MySession.Static != null)
     {
         MySession.Static.Unload();
         MySession.Static = null;
     }
     {
         var musicCtl = _getMusicControllerStatic();
         if (musicCtl != null)
         {
             _musicControllerUnload(musicCtl);
             _setMusicControllerStatic(null);
             MyAudio.Static.MusicAllowed = true;
         }
     }
     if (MyMultiplayer.Static != null)
     {
         MyMultiplayer.Static.Dispose();
     }
     if (!Sandbox.Engine.Platform.Game.IsDedicated)
     {
         MyGuiSandbox.AddScreen(MyGuiSandbox.CreateScreen(MyPerGameSettings.GUI.MainMenu));
     }
 }
Ejemplo n.º 3
0
        public static void LoadMultiplayerScenarioWorld(MyObjectBuilder_World world, MyMultiplayerBase multiplayerSession)
        {
            Debug.Assert(MySession.Static != null);

            MyLog.Default.WriteLine("LoadMultiplayerScenarioWorld() - Start");

            if (world.Checkpoint.BriefingVideo != null && world.Checkpoint.BriefingVideo.Length > 0)
            {
                MyGuiSandbox.OpenUrlWithFallback(world.Checkpoint.BriefingVideo, "Scenario briefing video", true);
            }

            if (!MySteamWorkshop.CheckLocalModsAllowed(world.Checkpoint.Mods, false))
            {
                MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(
                                           messageCaption : MyTexts.Get(MyCommonTexts.MessageBoxCaptionError),
                                           messageText : MyTexts.Get(MyCommonTexts.DialogTextLocalModsDisabledInMultiplayer),
                                           buttonType : MyMessageBoxButtonsType.OK,
                                           callback : delegate(MyGuiScreenMessageBox.ResultEnum result) { MySessionLoader.UnloadAndExitToMenu(); }));
                MyLog.Default.WriteLine("LoadMultiplayerScenarioWorld() - End");
                return;
            }

            MySteamWorkshop.DownloadModsAsync(world.Checkpoint.Mods,
                                              onFinishedCallback : delegate(bool success, string mismatchMods)
            {
                if (success)
                {
                    CheckMismatchmods(mismatchMods, callback : delegate(ResultEnum val)
                    {
                        MyScreenManager.CloseAllScreensNowExcept(null);
                        MyGuiSandbox.Update(MyEngineConstants.UPDATE_STEP_SIZE_IN_MILLISECONDS);

                        StartLoading(delegate
                        {
                            MySession.Static.LoadMultiplayerWorld(world, multiplayerSession);
                            if (ScenarioWorldLoaded != null)
                            {
                                ScenarioWorldLoaded();
                            }
                        });
                    });
                }
                else
                {
                    MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(
                                               messageCaption : MyTexts.Get(MyCommonTexts.MessageBoxCaptionError),
                                               messageText : MyTexts.Get(MyCommonTexts.DialogTextDownloadModsFailed),
                                               buttonType : MyMessageBoxButtonsType.OK,
                                               callback : delegate(MyGuiScreenMessageBox.ResultEnum result) { MySessionLoader.UnloadAndExitToMenu(); }));
                }
                MyLog.Default.WriteLine("LoadMultiplayerScenarioWorld() - End");
            },
                                              onCancelledCallback : delegate()
            {
                MySessionLoader.UnloadAndExitToMenu();
            });
        }
        public static void LoadMultiplayerBattleWorld(MyObjectBuilder_World world, MyMultiplayerBase multiplayerSession)
        {
            MyLog.Default.WriteLine("LoadMultiplayerBattleWorld() - Start");

            if (!MySteamWorkshop.CheckLocalModsAllowed(world.Checkpoint.Mods, false))
            {
                MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(
                                           messageCaption : MyTexts.Get(MyCommonTexts.MessageBoxCaptionError),
                                           messageText : MyTexts.Get(MyCommonTexts.DialogTextLocalModsDisabledInMultiplayer),
                                           buttonType : MyMessageBoxButtonsType.OK,
                                           callback : delegate(MyGuiScreenMessageBox.ResultEnum result) { MyGuiScreenMainMenu.ReturnToMainMenu(); }));
                MyLog.Default.WriteLine("LoadMultiplayerBattleWorld() - End");
                return;
            }

            MySteamWorkshop.DownloadModsAsync(world.Checkpoint.Mods,
                                              onFinishedCallback : delegate(bool success, string mismatchMods)
            {
                if (success)
                {
                    MyScreenManager.CloseAllScreensNowExcept(null);
                    MyGuiSandbox.Update(VRage.Game.MyEngineConstants.UPDATE_STEP_SIZE_IN_MILLISECONDS);
                    CheckMismatchmods(mismatchMods, callback : delegate(VRage.Game.ModAPI.ResultEnum val)
                    {
                        MyGuiScreenGamePlay.StartLoading(delegate
                        {
                            if (MySession.Static == null)
                            {
                                MySession.CreateWithEmptyWorld(multiplayerSession);
                                MySession.Static.Settings.Battle = true;
                            }

                            MySession.Static.LoadMultiplayerWorld(world, multiplayerSession);
                            Debug.Assert(MySession.Static.Battle);
                            if (BattleWorldLoaded != null)
                            {
                                BattleWorldLoaded();
                            }
                        });
                    });
                }
                else
                {
                    MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(
                                               messageCaption : MyTexts.Get(MyCommonTexts.MessageBoxCaptionError),
                                               messageText : MyTexts.Get(MyCommonTexts.DialogTextDownloadModsFailed),
                                               buttonType : MyMessageBoxButtonsType.OK,
                                               callback : delegate(MyGuiScreenMessageBox.ResultEnum result) { MyGuiScreenMainMenu.ReturnToMainMenu(); }));
                }
                MyLog.Default.WriteLine("LoadMultiplayerBattleWorld() - End");
            },
                                              onCancelledCallback : delegate()
            {
                MyGuiScreenMainMenu.UnloadAndExitToMenu();
            });
        }
Ejemplo n.º 5
0
        private static void LoadMission(CheckpointData data)
        {
            var checkpoint = data.Checkpoint;

            MySteamWorkshop.DownloadModsAsync(checkpoint.Mods, delegate(bool success, string mismatchMods)
            {
                if (success || (checkpoint.Settings.OnlineMode == MyOnlineModeEnum.OFFLINE) && MySteamWorkshop.CanRunOffline(checkpoint.Mods))
                {
                    //Sandbox.Audio.MyAudio.Static.Mute = true;

                    MyScreenManager.CloseAllScreensNowExcept(null);
                    MyGuiSandbox.Update(VRage.Game.MyEngineConstants.UPDATE_STEP_SIZE_IN_MILLISECONDS);

                    MyGuiScreenLoadSandbox.CheckMismatchmods(mismatchMods, callback : delegate(VRage.Game.ModAPI.ResultEnum val)
                    {
                        // May be called from gameplay, so we must make sure we unload the current game
                        if (MySession.Static != null)
                        {
                            MySession.Static.Unload();
                            MySession.Static = null;
                        }

                        //seed 0 has special meaning - please randomize at mission start. New seed will be saved and game will run with it ever since.
                        //  if you use this, YOU CANNOT HAVE ANY PROCEDURAL ASTEROIDS ALREADY SAVED
                        if (checkpoint.Settings.ProceduralSeed == 0)
                        {
                            checkpoint.Settings.ProceduralSeed = MyRandom.Instance.Next();
                        }

                        MyGuiScreenGamePlay.StartLoading(delegate
                        {
                            checkpoint.Settings.Scenario = true;
                            MySession.LoadMission(data.SessionPath, checkpoint, data.CheckpointSize, data.PersistentEditMode);
                        });
                    });
                }
                else
                {
                    MyLog.Default.WriteLine(MyTexts.Get(MyCommonTexts.DialogTextDownloadModsFailed).ToString());
                    MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(
                                               messageCaption : MyTexts.Get(MyCommonTexts.MessageBoxCaptionError),
                                               messageText : MyTexts.Get(MyCommonTexts.DialogTextDownloadModsFailed),
                                               buttonType : MyMessageBoxButtonsType.OK, callback : delegate(MyGuiScreenMessageBox.ResultEnum result)
                    {
                        if (MyFakes.QUICK_LAUNCH != null)
                        {
                            MyGuiScreenMainMenu.ReturnToMainMenu();
                        }
                    }));
                }
                MyLog.Default.WriteLine("LoadSession() - End");
            });
        }
Ejemplo n.º 6
0
        private static bool LoadMultiplayerSession(MyObjectBuilder_World world, MyMultiplayerBase multiplayerSession)
        {
            MyLog.Default.WriteLine("LoadSession() - Start");
            if (!MyWorkshop.CheckLocalModsAllowed(world.Checkpoint.Mods, allowLocalMods: false))
            {
                MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(MyMessageBoxStyleEnum.Error, MyMessageBoxButtonsType.OK, messageCaption: MyTexts.Get(MyCommonTexts.MessageBoxCaptionError), messageText: MyTexts.Get(MyCommonTexts.DialogTextLocalModsDisabledInMultiplayer)));
                MyLog.Default.WriteLine("LoadSession() - End");
                return(false);
            }
            MyWorkshop.DownloadModsAsync(world.Checkpoint.Mods, delegate(bool success)
            {
                if (success)
                {
                    MyScreenManager.CloseAllScreensNowExcept(null);
                    MyGuiSandbox.Update(16);
                    if (MySession.Static != null)
                    {
                        MySession.Static.Unload();
                        MySession.Static = null;
                    }

                    string CustomBackgroundImage = null;
                    GetCustomLoadingScreenPath(world.Checkpoint.Mods, out CustomBackgroundImage);

                    MySessionLoader.StartLoading(delegate
                    {
                        LoadMultiplayer.Invoke(null, new object[] { world, multiplayerSession });
                        //MySession.LoadMultiplayer(world, multiplayerSession);
                    }, null, CustomBackgroundImage, null);
                }
                else
                {
                    multiplayerSession.Dispose();
                    MySessionLoader.UnloadAndExitToMenu();
                    if (MyGameService.IsOnline)
                    {
                        MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(MyMessageBoxStyleEnum.Error, MyMessageBoxButtonsType.OK, messageCaption: MyTexts.Get(MyCommonTexts.MessageBoxCaptionError), messageText: MyTexts.Get(MyCommonTexts.DialogTextDownloadModsFailed)));
                    }
                    else
                    {
                        MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(MyMessageBoxStyleEnum.Error, MyMessageBoxButtonsType.OK, messageCaption: MyTexts.Get(MyCommonTexts.MessageBoxCaptionError), messageText: new StringBuilder(string.Format(MyTexts.GetString(MyCommonTexts.DialogTextDownloadModsFailedSteamOffline), MySession.GameServiceName))));
                    }
                }
                MyLog.Default.WriteLine("LoadSession() - End");
            }, delegate
            {
                multiplayerSession.Dispose();
                MySessionLoader.UnloadAndExitToMenu();
            });

            return(false);
        }
Ejemplo n.º 7
0
        public static void LoadMultiplayerSession(MyObjectBuilder_World world, MyMultiplayerBase multiplayerSession)
        {
            MyLog.Default.WriteLine("LoadSession() - Start");

            if (!MySteamWorkshop.CheckLocalModsAllowed(world.Checkpoint.Mods, false))
            {
                MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(
                                           messageCaption: MyTexts.Get(MyCommonTexts.MessageBoxCaptionError),
                                           messageText: MyTexts.Get(MyCommonTexts.DialogTextLocalModsDisabledInMultiplayer),
                                           buttonType: MyMessageBoxButtonsType.OK));
                MyLog.Default.WriteLine("LoadSession() - End");
                return;
            }

            MySteamWorkshop.DownloadModsAsync(world.Checkpoint.Mods,
                                              onFinishedCallback : delegate(bool success)
            {
                if (success)
                {
                    //Sandbox.Audio.MyAudio.Static.Mute = true;

                    MyScreenManager.CloseAllScreensNowExcept(null);
                    MyGuiSandbox.Update(VRage.Game.MyEngineConstants.UPDATE_STEP_SIZE_IN_MILLISECONDS);

                    // May be called from gameplay, so we must make sure we unload the current game
                    if (MySession.Static != null)
                    {
                        MySession.Static.Unload();
                        MySession.Static = null;
                    }

                    MyGuiScreenGamePlay.StartLoading(delegate { MySession.LoadMultiplayer(world, multiplayerSession); });
                }
                else
                {
                    if (MyMultiplayer.Static != null)
                    {
                        MyMultiplayer.Static.Dispose();
                    }
                    MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(
                                               messageCaption: MyTexts.Get(MyCommonTexts.MessageBoxCaptionError),
                                               messageText: MyTexts.Get(MyCommonTexts.DialogTextDownloadModsFailed),
                                               buttonType: MyMessageBoxButtonsType.OK));
                }
                MyLog.Default.WriteLine("LoadSession() - End");
            },
                                              onCancelledCallback : delegate()
            {
                multiplayerSession.Dispose();
            });
        }
Ejemplo n.º 8
0
        public static void UnloadAndExitToMenu()
        {
            MyScreenManager.CloseAllScreensNowExcept(null);
            MyGuiSandbox.Update(MyEngineConstants.UPDATE_STEP_SIZE_IN_MILLISECONDS);

            if (MySession.Static != null)
            {
                MySession.Static.Unload();
                MySession.Static = null;
            }

            //  This will quit actual game-play screen and move us to fly-through with main menu on top
            MyGuiSandbox.BackToMainMenu();
        }
Ejemplo n.º 9
0
        public static void LoadSingleplayerSession(MyObjectBuilder_Checkpoint checkpoint, string sessionPath, ulong checkpointSizeInBytes)
        {
            if (!MySession.IsCompatibleVersion(checkpoint))
            {
                MyLog.Default.WriteLine(MyTexts.Get(MyCommonTexts.DialogTextIncompatibleWorldVersion).ToString());
                MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(
                                           messageCaption: MyTexts.Get(MyCommonTexts.MessageBoxCaptionError),
                                           messageText: MyTexts.Get(MyCommonTexts.DialogTextIncompatibleWorldVersion),
                                           buttonType: MyMessageBoxButtonsType.OK));
                MyLog.Default.WriteLine("LoadSession() - End");
                return;
            }

            if (!MySteamWorkshop.CheckLocalModsAllowed(checkpoint.Mods, checkpoint.Settings.OnlineMode == MyOnlineModeEnum.OFFLINE))
            {
                MyLog.Default.WriteLine(MyTexts.Get(MyCommonTexts.DialogTextLocalModsDisabledInMultiplayer).ToString());
                MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(
                                           messageCaption: MyTexts.Get(MyCommonTexts.MessageBoxCaptionError),
                                           messageText: MyTexts.Get(MyCommonTexts.DialogTextLocalModsDisabledInMultiplayer),
                                           buttonType: MyMessageBoxButtonsType.OK));
                MyLog.Default.WriteLine("LoadSession() - End");
                return;
            }


            MySteamWorkshop.DownloadModsAsync(checkpoint.Mods, delegate(bool success)
            {
                if (success || (checkpoint.Settings.OnlineMode == MyOnlineModeEnum.OFFLINE) && MySteamWorkshop.CanRunOffline(checkpoint.Mods))
                {
                    //Sandbox.Audio.MyAudio.Static.Mute = true;

                    MyScreenManager.CloseAllScreensNowExcept(null);
                    MyGuiSandbox.Update(VRage.Game.MyEngineConstants.UPDATE_STEP_SIZE_IN_MILLISECONDS);

                    // May be called from gameplay, so we must make sure we unload the current game
                    if (MySession.Static != null)
                    {
                        MySession.Static.Unload();
                        MySession.Static = null;
                    }
                    MyGuiScreenGamePlay.StartLoading(delegate
                    {
                        MyAnalyticsHelper.SetEntry(MyGameEntryEnum.Load);
                        MySession.Load(sessionPath, checkpoint, checkpointSizeInBytes);
                    });
                }
                else
                {
                    MyLog.Default.WriteLine(MyTexts.Get(MyCommonTexts.DialogTextDownloadModsFailed).ToString());

                    if (MySteam.IsOnline)
                    {
                        MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(
                                                   messageCaption : MyTexts.Get(MyCommonTexts.MessageBoxCaptionError),
                                                   messageText : MyTexts.Get(MyCommonTexts.DialogTextDownloadModsFailed),
                                                   buttonType : MyMessageBoxButtonsType.OK, callback : delegate(MyGuiScreenMessageBox.ResultEnum result)
                        {
                            if (MyFakes.QUICK_LAUNCH != null)
                            {
                                MyGuiScreenMainMenu.ReturnToMainMenu();
                            }
                        }));
                    }
                    else
                    {
                        MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(
                                                   messageCaption: MyTexts.Get(MyCommonTexts.MessageBoxCaptionError),
                                                   messageText: MyTexts.Get(MyCommonTexts.DialogTextDownloadModsFailedSteamOffline),
                                                   buttonType: MyMessageBoxButtonsType.OK));
                    }
                }
                MyLog.Default.WriteLine("LoadSession() - End");
            });
        }
Ejemplo n.º 10
0
        public static void LoadMultiplayerSession(MyObjectBuilder_World world, MyMultiplayerBase multiplayerSession)
        {
            MyLog.Default.WriteLine("LoadSession() - Start");

            if (!MySteamWorkshop.CheckLocalModsAllowed(world.Checkpoint.Mods, false))
            {
                MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(
                                           messageCaption: MyTexts.Get(MyCommonTexts.MessageBoxCaptionError),
                                           messageText: MyTexts.Get(MyCommonTexts.DialogTextLocalModsDisabledInMultiplayer),
                                           buttonType: MyMessageBoxButtonsType.OK));
                MyLog.Default.WriteLine("LoadSession() - End");
                return;
            }


            var customLoadingScreenPath = GetCustomLoadingScreenImagePath(world.Checkpoint.CustomLoadingScreenImage);

            MySteamWorkshop.DownloadModsAsync(world.Checkpoint.Mods,
                                              onFinishedCallback :
                                              delegate(bool success, string mismatchMods)
            {
                if (success)
                {
                    CheckMismatchmods(mismatchMods, delegate(ResultEnum val)
                    {
                        if (val == ResultEnum.OK)
                        {
                            //Sandbox.Audio.MyAudio.Static.Mute = true;
                            MyScreenManager.CloseAllScreensNowExcept(null);
                            MyGuiSandbox.Update(MyEngineConstants.UPDATE_STEP_SIZE_IN_MILLISECONDS);

                            // May be called from gameplay, so we must make sure we unload the current game
                            if (MySession.Static != null)
                            {
                                MySession.Static.Unload();
                                MySession.Static = null;
                            }

                            StartLoading(delegate { MySession.LoadMultiplayer(world, multiplayerSession); }, customLoadingScreenPath, world.Checkpoint.CustomLoadingScreenText);
                        }
                        else
                        {
                            MySessionLoader.UnloadAndExitToMenu();
                        }
                    });
                }
                else
                {
                    if (MyMultiplayer.Static != null)
                    {
                        MyMultiplayer.Static.Dispose();
                    }

                    if (MySteam.IsOnline)
                    {
                        MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(
                                                   messageCaption: MyTexts.Get(MyCommonTexts.MessageBoxCaptionError),
                                                   messageText: MyTexts.Get(MyCommonTexts.DialogTextDownloadModsFailed),
                                                   buttonType: MyMessageBoxButtonsType.OK));
                    }
                    else
                    {
                        MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(
                                                   messageCaption: MyTexts.Get(MyCommonTexts.MessageBoxCaptionError),
                                                   messageText: MyTexts.Get(MyCommonTexts.DialogTextDownloadModsFailedSteamOffline),
                                                   buttonType: MyMessageBoxButtonsType.OK));
                    }
                }
                MyLog.Default.WriteLine("LoadSession() - End");
            },
                                              onCancelledCallback : delegate()
            {
                multiplayerSession.Dispose();
            });
        }
        public void LoadMission(string sessionPath, string name, string description, bool multiplayer)
        {
            MyLog.Default.WriteLine("LoadSession() - Start");
            MyLog.Default.WriteLine(sessionPath);

            ulong checkpointSizeInBytes;
            var   checkpoint = MyLocalCache.LoadCheckpoint(sessionPath, out checkpointSizeInBytes);

            checkpoint.Settings.OnlineMode       = (MyOnlineModeEnum)m_onlineMode.GetSelectedKey();
            checkpoint.Settings.MaxPlayers       = (short)m_maxPlayersSlider.Value;
            checkpoint.Settings.Scenario         = true;
            checkpoint.Settings.GameMode         = MyGameModeEnum.Survival;
            checkpoint.Settings.ScenarioEditMode = false;

            if (!MySession.IsCompatibleVersion(checkpoint))
            {
                MyLog.Default.WriteLine(MyTexts.Get(MySpaceTexts.DialogTextIncompatibleWorldVersion).ToString());
                MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(
                                           messageCaption: MyTexts.Get(MySpaceTexts.MessageBoxCaptionError),
                                           messageText: MyTexts.Get(MySpaceTexts.DialogTextIncompatibleWorldVersion),
                                           buttonType: MyMessageBoxButtonsType.OK));
                MyLog.Default.WriteLine("LoadSession() - End");
                return;
            }

            if (!MySteamWorkshop.CheckLocalModsAllowed(checkpoint.Mods, checkpoint.Settings.OnlineMode == MyOnlineModeEnum.OFFLINE))
            {
                MyLog.Default.WriteLine(MyTexts.Get(MySpaceTexts.DialogTextLocalModsDisabledInMultiplayer).ToString());
                MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(
                                           messageCaption: MyTexts.Get(MySpaceTexts.MessageBoxCaptionError),
                                           messageText: MyTexts.Get(MySpaceTexts.DialogTextLocalModsDisabledInMultiplayer),
                                           buttonType: MyMessageBoxButtonsType.OK));
                MyLog.Default.WriteLine("LoadSession() - End");
                return;
            }


            MySteamWorkshop.DownloadModsAsync(checkpoint.Mods, delegate(bool success)
            {
                if (success || (checkpoint.Settings.OnlineMode == MyOnlineModeEnum.OFFLINE) && MySteamWorkshop.CanRunOffline(checkpoint.Mods))
                {
                    //Sandbox.Audio.MyAudio.Static.Mute = true;

                    MyScreenManager.CloseAllScreensNowExcept(null);
                    MyGuiSandbox.Update(MyEngineConstants.UPDATE_STEP_SIZE_IN_MILLISECONDS);

                    // May be called from gameplay, so we must make sure we unload the current game
                    if (MySession.Static != null)
                    {
                        MySession.Static.Unload();
                        MySession.Static = null;
                    }

                    //seed 0 has special meaning - please randomize at mission start. New seed will be saved and game will run with it ever since.
                    //  if you use this, YOU CANNOT HAVE ANY PROCEDURAL ASTEROIDS ALREADY SAVED
                    if (checkpoint.Settings.ProceduralSeed == 0)
                    {
                        checkpoint.Settings.ProceduralSeed = MyRandom.Instance.Next();
                    }

                    MyGuiScreenGamePlay.StartLoading(delegate
                    {
                        checkpoint.Settings.Scenario = true;
                        MySession.LoadMission(sessionPath, checkpoint, checkpointSizeInBytes, name, description);
                    });
                }
                else
                {
                    MyLog.Default.WriteLine(MyTexts.Get(MySpaceTexts.DialogTextDownloadModsFailed).ToString());
                    MyGuiSandbox.AddScreen(MyGuiSandbox.CreateMessageBox(
                                               messageCaption : MyTexts.Get(MySpaceTexts.MessageBoxCaptionError),
                                               messageText : MyTexts.Get(MySpaceTexts.DialogTextDownloadModsFailed),
                                               buttonType : MyMessageBoxButtonsType.OK, callback : delegate(MyGuiScreenMessageBox.ResultEnum result)
                    {
                        if (MyFakes.QUICK_LAUNCH != null)
                        {
                            MyGuiScreenMainMenu.ReturnToMainMenu();
                        }
                    }));
                }
                MyLog.Default.WriteLine("LoadSession() - End");
            });
        }