Mesen2/InteropDLL/InputApiWrapper.cpp

#include "Common.h"
#include "Core/Shared/Emulator.h"
#include "Core/Shared/BaseControlManager.h"
#include "Core/Shared/KeyManager.h"
#include "Core/Shared/ShortcutKeyHandler.h"
#include "Utilities/StringUtilities.h"

extern unique_ptr<IKeyManager> _keyManager;
extern unique_ptr<Emulator> _emu;

extern "C" 
{
	DllExport void __stdcall SetMousePosition(double x, double y)
	{
		KeyManager::SetMousePosition(_emu.get(), x, y);
	}

	DllExport void __stdcall SetMouseMovement(int16_t x, int16_t y)
	{
		KeyManager::SetMouseMovement(x, y);
	}

	DllExport void __stdcall UpdateInputDevices()
	{ 
		if(_keyManager) {
			_keyManager->UpdateDevices();
		} 
	}

	DllExport void __stdcall GetPressedKeys(uint16_t* keyBuffer)
	{
		vector<uint16_t> pressedKeys = KeyManager::GetPressedKeys();
		for(size_t i = 0; i < pressedKeys.size() && i < 3; i++) {
			keyBuffer[i] = pressedKeys[i];
		}
	}

	DllExport void __stdcall DisableAllKeys(bool disabled)
	{
		if(_keyManager) {
			_keyManager->SetDisabled(disabled);
		}
	}

	DllExport void __stdcall SetKeyState(uint16_t scanCode, bool state)
	{
		if(_keyManager) {
			if(_keyManager->SetKeyState(scanCode, state)) {
				_emu->GetShortcutKeyHandler()->ProcessKeys();
			}
		}
	}
	
	DllExport void __stdcall ResetKeyState()
	{
		if(_keyManager) {
			_keyManager->ResetKeyState();
		}
	}

	DllExport void __stdcall GetKeyName(uint16_t keyCode, char* outKeyName, uint32_t maxLength)
	{
		StringUtilities::CopyToBuffer(KeyManager::GetKeyName(keyCode), outKeyName, maxLength);
	}

	DllExport uint16_t __stdcall GetKeyCode(char* keyName)
	{
		if(keyName) {
			return KeyManager::GetKeyCode(keyName);
		} else {
			return 0;
		}
	}

	DllExport bool __stdcall HasControlDevice(ControllerType type)
	{
		return _emu->HasControlDevice(type);
	}

	DllExport void __stdcall ResetLagCounter()
	{
		_emu->ResetLagCounter();
	}
}