Replace std::bind by lambda, init variables, minor tweaks and formatting.

source/ApplicationState.cpp

@@ -289,7 +289,7 @@ void ApplicationState::update(Input *input) {
 }
 
 ApplicationState::ApplicationState() {
-    menu.setOptionsCallback(std::bind(&ApplicationState::changeState, this, std::placeholders::_1));
+    menu.setOptionsCallback([this](auto &&newState) { changeState(std::forward<decltype(newState)>(newState)); });
     menu.setHeader("Aroma Installer");
     menu.setFooter("By Maschell");
 

source/ApplicationState.h

@@ -72,7 +72,6 @@ public:
 
     std::string ErrorDescription();
 
-    bool installColdboot = false;
     InstallerService::eResults installerError = InstallerService::eResults::SUCCESS;
 
 private:
@@ -91,13 +90,13 @@ private:
     bool systemXMLAlreadyPatched = false;
     bool systemXMLRestorePossible = false;
 
-    eGameState state;
+    eGameState state = STATE_WELCOME_SCREEN;
     eErrorState error = ERROR_NONE;
-    uint64_t coldbootTitleId;
-    _gList_t *coldbootTitle;
+    uint64_t coldbootTitleId = 0;
+    _gList_t *coldbootTitle = nullptr;
     std::optional<uint64_t> systemMenuTitleId;
-    bool fstAlreadyPatched;
-    bool rpxAlreadyPatched;
-    bool cosAlreadyPatched;
-    bool tmdValid;
+    bool fstAlreadyPatched = false;
+    bool rpxAlreadyPatched = false;
+    bool cosAlreadyPatched = false;
+    bool tmdValid = false;
 };

source/WiiUScreen.cpp

@@ -12,7 +12,6 @@ bool WiiUScreen::sConsoleHasForeground = true;
 uint32_t WiiUScreen::consoleColor = 0x041F60FF;
 uint32_t WiiUScreen::consoleCursorY = 0;
 
-
 uint32_t WiiUScreen::ProcCallbackAcquired(void *context) {
     MEMHeapHandle heap = MEMGetBaseHeapHandle(MEM_BASE_HEAP_MEM1);
     if (sBufferSizeTV) {