Method AddDevice

pcsx2/Input/DInputSource.cpp:175–250

}

bool DInputSource::AddDevice(ControllerData& cd, const std::string& name)
{
	HRESULT hr = cd.device->SetCooperativeLevel(m_toplevel_window, DISCL_BACKGROUND | DISCL_EXCLUSIVE);
	if (FAILED(hr))
	{
		hr = cd.device->SetCooperativeLevel(m_toplevel_window, DISCL_BACKGROUND | DISCL_NONEXCLUSIVE);
		if (FAILED(hr))
		{
			Console.Error("Failed to set cooperative level for '%s'", name.c_str());
			return false;
		}

		Console.Warning("Failed to set exclusive mode for '%s'", name.c_str());
	}

	hr = cd.device->SetDataFormat(&c_dfDIJoystick2);
	if (FAILED(hr))
	{
		Console.Error("Failed to set data format for '%s'", name.c_str());
		return false;
	}

	hr = cd.device->Acquire();
	if (FAILED(hr))
	{
		Console.Error("Failed to acquire device '%s'", name.c_str());
		return false;
	}

	DIDEVCAPS caps = {};
	caps.dwSize = sizeof(caps);
	hr = cd.device->GetCapabilities(&caps);
	if (FAILED(hr))
	{
		Console.Error("Failed to get capabilities for '%s'", name.c_str());
		return false;
	}

	static constexpr const u32 axis_offsets[] = {offsetof(DIJOYSTATE2, lX), offsetof(DIJOYSTATE2, lY), offsetof(DIJOYSTATE2, lZ),
		offsetof(DIJOYSTATE2, lRz), offsetof(DIJOYSTATE2, lRx), offsetof(DIJOYSTATE2, lRy), offsetof(DIJOYSTATE2, rglSlider[0]),
		offsetof(DIJOYSTATE2, rglSlider[1])};
	for (const u32 offset : axis_offsets)
	{
		// ask for 16 bits of axis range
		DIPROPRANGE range = {};
		range.diph.dwSize = sizeof(range);
		range.diph.dwHeaderSize = sizeof(range.diph);
		range.diph.dwHow = DIPH_BYOFFSET;
		range.diph.dwObj = static_cast<DWORD>(offset);
		range.lMin = std::numeric_limits<s16>::min();
		range.lMax = std::numeric_limits<s16>::max();
		hr = cd.device->SetProperty(DIPROP_RANGE, &range.diph);

		// did it apply?
		if (SUCCEEDED(cd.device->GetProperty(DIPROP_RANGE, &range.diph)))
			cd.axis_offsets.push_back(offset);
	}