Fix input mappings, etc. not being reloaded after change game code.

stepmania/src/ScreenTitleMenu.cpp

@@ -301,6 +301,10 @@ void ScreenTitleMenu::Input( const DeviceInput& DeviceI, const InputEventType ty
 			if( GAMEMAN->IsGameEnabled(GAMESTATE->m_CurGame) )
 				break;	// found the first enabled game.  Stop searching.
 		}
+
+		/* Reload the theme if it's changed, but don't back to the initial screen. */
+		ResetGame( false );
+
 		SCREENMAN->SystemMessage( ssprintf("Game: %s",GAMESTATE->GetCurrentGameDef()->m_szName) );
 		SCREENMAN->SetNewScreen( "ScreenTitleMenu" );
 	}

stepmania/src/StepMania.cpp

@@ -185,7 +185,7 @@ void ExitGame()
 	g_bQuitting = true;
 }
 
-void ResetGame()
+void ResetGame( bool ReturnToFirstScreen )
 {
 	GAMESTATE->Reset();
 	PREFSMAN->ReadGamePrefsFromDisk();
@@ -217,11 +217,13 @@ void ResetGame()
 	}
 	PREFSMAN->SaveGamePrefsToDisk();
 
-	SCREENMAN->SetNewScreen( THEME->GetMetric("Common","InitialScreen") );
 	PREFSMAN->m_bFirstRun = false;
 
 	if( PREFSMAN->m_bAutoMapJoysticks )
 		INPUTMAPPER->AutoMapJoysticksForCurrentGame();
+
+	if( ReturnToFirstScreen )
+		SCREENMAN->SetNewScreen( THEME->GetMetric("Common","InitialScreen") );
 }
 
 static void GameLoop();

stepmania/src/StepMania.h

@@ -14,7 +14,7 @@
 int SMmain(int argc, char* argv[]);
 void ApplyGraphicOptions();
 void ExitGame();
-void ResetGame();
+void ResetGame( bool ReturnToFirstScreen=true );
 
 #if defined(WIN32)
 extern HWND g_hWndMain;