Function readKeyboardState

src/OpenLoco/src/Input/Keyboard.cpp:163–186

0x0040477F

    // 0x0040477F
    void readKeyboardState()
    {
        _hasKeyboardState = false;

        // Reset state.
        _keyboardState.reset();

        int numKeys;
        auto sdlKeyboardState = SDL_GetKeyboardState(&numKeys);
        if (sdlKeyboardState != nullptr)
        {
            for (int scanCode = 0; scanCode < numKeys; scanCode++)
            {
                bool isDown = sdlKeyboardState[scanCode] != 0;
                if (!isDown)
                {
                    continue;
                }

                _keyboardState.set(scanCode, true);
            }
            _hasKeyboardState = 1;
        }
    }

    // 0x00406FBA
    void enqueueKey(uint32_t keycode)