Add 'Set Up System Files' option (#642)

* Add 'Set Up System Files' option

* Fix CIA installation and HLE module loading when no console unique data provided.

src/common/settings.cpp

@@ -1,4 +1,4 @@
-// Copyright 2014 Citra Emulator Project
+// Copyright Citra Emulator Project / Azahar Emulator Project
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
@@ -74,6 +74,8 @@ std::string_view GetTextureSamplingName(TextureSampling sampling) {
 
 Values values = {};
 static bool configuring_global = true;
+bool is_temporary_frame_limit;
+double temporary_frame_limit;
 
 void LogSettings() {
     const auto log_setting = [](std::string_view name, const auto& value) {
@@ -247,5 +249,4 @@ void DeleteProfile(int index) {
 void RenameCurrentProfile(std::string new_name) {
     Settings::values.current_input_profile.name = std::move(new_name);
 }
-
 } // namespace Settings

src/common/settings.h

@@ -1,4 +1,4 @@
-// Copyright 2014 Citra Emulator Project
+// Copyright Citra Emulator Project / Azahar Emulator Project
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
@@ -618,4 +618,10 @@ void CreateProfile(std::string name);
 void DeleteProfile(int index);
 void RenameCurrentProfile(std::string new_name);
 
+extern bool is_temporary_frame_limit;
+extern double temporary_frame_limit;
+static inline double GetFrameLimit() {
+    return is_temporary_frame_limit ? temporary_frame_limit : values.frame_limit.GetValue();
+}
+
 } // namespace Settings