Method isKeycodeDown

Source/UserInput/keyboard.cpp:265–289

Check if a key is pressed

// Check if a key is pressed
bool Keyboard::isKeycodeDown(SDL_Keycode which_key, const uint32_t kimf) const {
    SDL_Scancode sc = SDL_GetScancodeFromKey(which_key);
    if (kimf & input_mode) {
        switch (which_key) {
            case SDLK_CTRL:
                return isKeycodeDown(SDLK_LCTRL, kimf) || isKeycodeDown(SDLK_RCTRL, kimf);
            case SDLK_ALT:
                return isKeycodeDown(SDLK_LALT, kimf) || isKeycodeDown(SDLK_RALT, kimf);
            case SDLK_GUI:
                return isKeycodeDown(SDLK_LGUI, kimf) || isKeycodeDown(SDLK_RGUI, kimf);
            case SDLK_SHIFT:
                return isKeycodeDown(SDLK_LSHIFT, kimf) || isKeycodeDown(SDLK_RSHIFT, kimf);
            default: {
                KeyStatusMap::const_iterator iter = keys.find(sc);
                if (iter != keys.end()) {
                    const KeyStatus &key = iter->second;
                    return key.down;
                } else {
                    return false;
                }
            }
        }
    }
    return false;
}

bool Keyboard::isScancodeDown(SDL_Scancode which_key, const uint32_t kimf) const {
    KeyStatusMap::const_iterator iter = keys.find(which_key);