[gnome-games/wip/exalm/runner-refactor: 33/58] retro-runner: Stop passing save dir around

[Alexander Mikhaylenko <alexm src gnome org>]

commit b79f33f0cc818fee3c911b49c791c6b5a3f90daa
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Fri Mar 6 18:32:19 2020 +0500

    retro-runner: Stop passing save dir around

 src/retro/retro-runner.vala | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)
---
diff --git a/src/retro/retro-runner.vala b/src/retro/retro-runner.vala
index 484753d8..c2ce5966 100644
--- a/src/retro/retro-runner.vala
+++ b/src/retro/retro-runner.vala
@@ -139,7 +139,7 @@ public class Games.RetroRunner : Object, Runner {
                        if (latest_savestate != null)
                                latest_savestate.copy_save_dir_to (tmp_save_dir);
 
-                       instantiate_core (tmp_save_dir);
+                       instantiate_core ();
 
                        if (latest_savestate != null)
                                load_savestate_metadata (latest_savestate);
@@ -227,7 +227,7 @@ public class Games.RetroRunner : Object, Runner {
                        if (latest_savestate != null)
                                latest_savestate.copy_save_dir_to (tmp_save_dir);
 
-                       instantiate_core (tmp_save_dir);
+                       instantiate_core ();
                }
 
                if (!is_ready) {
@@ -262,10 +262,8 @@ public class Games.RetroRunner : Object, Runner {
                running = true;
        }
 
-       // instantiate_core is used to setup the core, which needs to have a savestate
-       // in /tmp created and ready
-       private void instantiate_core (string core_save_directory_path) throws Error {
-               prepare_core (core_save_directory_path);
+       private void instantiate_core () throws Error {
+               prepare_core ();
 
                input_manager = new RetroInputManager (core, view);
                // Keep the internal values of input_mode in sync between RetroRunner and RetroInputManager
@@ -308,7 +306,7 @@ public class Games.RetroRunner : Object, Runner {
                view.set_filter (filter);
        }
 
-       private void prepare_core (string save_directory_path) throws Error {
+       private void prepare_core () throws Error {
                string module_path;
                if (core_descriptor != null) {
                        var module_file = core_descriptor.get_module_file ();
@@ -334,7 +332,7 @@ public class Games.RetroRunner : Object, Runner {
                var platform_id = game.platform.get_id ();
                core.system_directory = @"$platforms_dir/$platform_id/system";
 
-               core.save_directory = save_directory_path;
+               core.save_directory = tmp_save_dir;
 
                core.log.connect (Retro.g_log);
                view.set_core (core);