Method AddUSBBindings

pcsx2/Input/InputManager.cpp:1001–1076

}

void InputManager::AddUSBBindings(SettingsInterface& si, u32 port, bool is_profile)
{
	const std::string device(USB::GetConfigDevice(si, port));
	if (device.empty() || device == "None")
		return;

	const std::string section(USB::GetConfigSection(port));
	const u32 subtype = USB::GetConfigSubType(si, port, device);
	for (const InputBindingInfo& bi : USB::GetDeviceBindings(device, subtype))
	{
		const std::string bind_name(USB::GetConfigSubKey(device, bi.name));

		switch (bi.bind_type)
		{
			case InputBindingInfo::Type::Button:
			case InputBindingInfo::Type::Axis:
			case InputBindingInfo::Type::HalfAxis:
			{
				// normal bindings
				const std::vector<std::string> bindings(si.GetStringList(section.c_str(), bind_name.c_str()));
				if (!bindings.empty())
				{
					const float sensitivity = si.GetFloatValue(section.c_str(), fmt::format("{}Scale", bi.name).c_str(), 1.0f);
					const float deadzone = si.GetFloatValue(section.c_str(), fmt::format("{}Deadzone", bi.name).c_str(), 0.0f);
					AddBindings(
						bindings, InputAxisEventHandler{[port, bind_index = bi.bind_index, sensitivity, deadzone](InputBindingKey key, float value) {
							USB::SetDeviceBindValue(port, bind_index, ApplySingleBindingScale(sensitivity, deadzone, value));
						}},
						bi.bind_type, si, section.c_str(), bind_name.c_str(), is_profile);
				}
			}
			break;

			case InputBindingInfo::Type::Keyboard:
			{
				// set up to receive keyboard events
				s_keyboard_event_callbacks.push_back([port, base = static_cast<u32>(bi.bind_index)](InputBindingKey key, float value) {
					USB::SetDeviceBindValue(port, base + key.data, value);
				});
			}
			break;

			case InputBindingInfo::Type::Pointer:
			{
				const std::vector<std::string> bindings(si.GetStringList(section.c_str(), bind_name.c_str()));
				for (const std::string& binding : bindings)
				{
					const std::optional<u32> key(GetIndexFromPointerBinding(binding));
					if (!key.has_value())
						continue;

					s_pointer_move_callbacks.emplace_back(key.value(), [port, base = bi.bind_index](InputBindingKey key, float value) {
						USB::SetDeviceBindValue(port, base + key.data, value);
					});
				}
			}
			break;