DefaultManualTransmission: makes MT the default selection in C2C menus

OutRun2006Tweaks.ini

@@ -37,6 +37,10 @@ SteeringDeadZone = 0.2
 # IF YOU HAVE ISSUES WITH GAME DETECTING CONTROLLER: try disabling this!
 ControllerHotPlug = true
 
+# Makes Manual Transmission the default selection in C2C menus
+# (the menu animation will briefly show as Automatic, but Manual will be selected - spamming through menus will select Manual by default)
+DefaultManualTransmission = false
+
 # Allows assigning a keyboard key to toggle the game HUD
 # Depends on your keyboard layout which keys can be assigned here, some might work as-is (eg. P to bind it to P, or HOME to bind to Home)
 # Binding to a function key such as F10 should work fine on all keyboard layouts

src/dllmain.cpp

@@ -104,14 +104,14 @@ namespace Settings
 
 		spdlog::info(" - SteeringDeadZone: {}", SteeringDeadZone);
 		spdlog::info(" - ControllerHotPlug: {}", ControllerHotPlug);
+		spdlog::info(" - DefaultManualTransmission: {}", DefaultManualTransmission);
 		spdlog::info(" - VibrationMode: {}", VibrationMode);
 		spdlog::info(" - VibrationStrength: {}", VibrationStrength);
 		spdlog::info(" - VibrationControllerId: {}", VibrationControllerId);
 		spdlog::info(" - ImpulseVibrationMode: {}", ImpulseVibrationMode);
 		spdlog::info(" - ImpulseVibrationLeftMultiplier: {}", ImpulseVibrationLeftMultiplier);
 		spdlog::info(" - ImpulseVibrationRightMultiplier: {}", ImpulseVibrationRightMultiplier);
 
-
 		spdlog::info(" - EnableHollyCourse2: {}", EnableHollyCourse2);
 		spdlog::info(" - SkipIntroLogos: {}", SkipIntroLogos);
 		spdlog::info(" - DisableCountdownTimer: {}", DisableCountdownTimer);
@@ -216,6 +216,7 @@ namespace Settings
 		SteeringDeadZone = ini.Get("Controls", "SteeringDeadZone", std::move(SteeringDeadZone));
 		SteeringDeadZone = std::clamp(SteeringDeadZone, 0.f, 1.f);
 		ControllerHotPlug = ini.Get("Controls", "ControllerHotPlug", std::move(ControllerHotPlug));
+		DefaultManualTransmission = ini.Get("Controls", "DefaultManualTransmission", std::move(DefaultManualTransmission));
 		HudToggleKey = ini.Get("Controls", "HudToggleKey", std::move(HudToggleKey));
 		VibrationMode = ini.Get("Controls", "VibrationMode", std::move(VibrationMode));
 		VibrationMode = std::clamp(VibrationMode, 0, 3);

src/hooks_flac.cpp

@@ -6,6 +6,7 @@
 #include <fstream>
 #include <FLAC/stream_decoder.h>
 
+// CWaveFile class used in C2C, seems based on DirectX DXUTsound.cpp code
 class CWaveFile
 {
 public:

src/hooks_misc.cpp

@@ -9,6 +9,47 @@
 #include <upnpcommands.h>
 #include <WinSock2.h>
 
+class DefaultManualTransmission : public Hook
+{
+	inline static SafetyHookInline Sumo_TransmissionSelection_Init{};
+	static char __fastcall destination2(uint8_t* thisptr)
+	{
+		char ret = Sumo_TransmissionSelection_Init.thiscall<char>(thisptr);
+
+		*(int*)(thisptr + 0xE4) = 0; // prev selection = auto
+		*(int*)(thisptr + 0xE8) = 1; // current selection = manual
+
+		// This can force sprite to update to manual immediately, which should improve presentation
+		// but this causes it to draw transmision menu while the animation for opening it plays out
+		// (that anim also seems to show automatic selected despite this update, maybe the graphic for that animation has it selected...)
+		//fn_0args_class sub_51BE30 = (fn_0args_class)0x51BE30;
+		//sub_51BE30(thisptr + 0x34, 0);
+
+		return ret;
+	}
+
+public:
+	std::string_view description() override
+	{
+		return "DefaultManualTransmission";
+	}
+
+	bool validate() override
+	{
+		return Settings::DefaultManualTransmission;
+	}
+
+	bool apply() override
+	{
+		Sumo_TransmissionSelection_Init = safetyhook::create_inline(Module::exe_ptr(0xDD250), destination2);
+
+		return !!Sumo_TransmissionSelection_Init;
+	}
+
+	static DefaultManualTransmission instance;
+};
+DefaultManualTransmission DefaultManualTransmission::instance;
+
 class EnableHollyCourse2 : public Hook
 {
 	// TODO: Percentage might not be affected by the holly 2 missions atm, letting it go above 100% might be neat

src/plugin.hpp

@@ -95,6 +95,7 @@ namespace Settings
 
 	inline float SteeringDeadZone = 0.2f;
 	inline bool ControllerHotPlug = true;
+	inline bool DefaultManualTransmission = false;
 	inline std::string HudToggleKey = "";
 	inline int VibrationMode = 0;
 	inline int VibrationStrength = 10;

src/resource.h

@@ -14,8 +14,8 @@
 #endif
 
 #define MODULE_VERSION_MAJOR 0
-#define MODULE_VERSION_MINOR 5
-#define MODULE_VERSION_BUILD 1
+#define MODULE_VERSION_MINOR 6
+#define MODULE_VERSION_BUILD 0
 #define MODULE_VERSION_REVISION 0
 
 #define STR(value) #value