Method pauseMenu

src/ui.cpp:236–408

}

void UI::pauseMenu(Bus* nes)
{
    // Black magic stuff
    // Padding bytes for code alignment for better performance
    __attribute__((used, section(".text"), aligned(64))) static const uint8_t padding[128] = { 0 };

    paused = true;
    int prev_select = 0;
    int select = 0;

    screen->endWrite();

    // Draw bars with text
    drawBars();
    const char* text2 = "Pause";
    int text2_x = screen->width() - screen->textWidth(text2) - 12;
    screen->fillRect(text2_x - 4, 0, screen->textWidth(text2) + 8, 16, SELECTED_BG_COLOR);
    drawText(text2, text2_x, 4);

    constexpr int section_count[] = { 3, 2, 1 };
    constexpr const char* items[] = { "Resume",           "Settings",         "Reset",
                                      "Quick Save State", "Quick Load State", "Save and Quit" };
    enum ItemSelect : uint8_t
    {
        Resume,
        Settings,
        Reset,
        QuickSaveState,
        QuickLoadState,
        SaveAndQuit
    };
    constexpr int items_y[] = { 28, 40, 52, 72, 84, 102 };
    constexpr int num_items = sizeof(items) / sizeof(items[0]);
    constexpr int num_sections = sizeof(section_count) / sizeof(section_count[0]);
    constexpr int item_height = 12;
    constexpr int text_height = 8;
    constexpr int text_padding = (item_height - text_height) / 2;

    // Draw pause window
    constexpr int window_w = 124;
    constexpr int window_h = 104;
    int window_x = screen->width() - window_w;
    constexpr int window_y = 16;
    screen->fillRect(window_x, window_y, window_w, window_h, BAR_COLOR);

    // Draw section borders
    int section_y = window_y + 8;
    for (int s = 0; s < num_sections; s++)
    {
        int w = window_w - 16;
        int h = (section_count[s] * item_height) + 8;
        screen->drawRect(window_x + 8, section_y, w, h, TFT_BLACK);
        screen->drawRect(window_x + 9, section_y, w, h, TFT_BLACK);

        section_y += (h - 1);
    }

    // Draw items