local menu_sel = 0

function opcions_init()
    -- flow:add_path({opcions_show, opcions_end})
    flow:next()
end

function opcions_draw()
    surf.cls(16)
    draw_shiny_rect(56,(56+(20*menu_sel)),146,18,14,15)
    -- if (not parpadeig) then draw.rect(28*o2aX,(28+(10*menu_sel))*o2aX,73*o2aX,9*o2aX,13) end

	arc_text("MÚSICA", 60, 60, 14); arc_text(music.enabled() and "SI" or "NO",91*o2aX,30*o2aX,15)
    arc_text("SÓ", 60, 80, 14);     arc_text(sound.enabled() and "SI" or "NO",91*o2aX,40*o2aX,15)
    arc_text("REDEFINIR TECLAT", 60, 100, 14)
    arc_text("REDEFINIR GAMEPAD", 60, 120, 14)
    arc_text("TORNAR", 60, 140, 14)
end

function opcions_update()
    if key.press(keyShoot) or key.press(key.SPACE) or pad.press(pad.A) or pad.press(btnShoot) then
        if menu_sel==0 then
            music.enabled(not music.enabled())
            if music.enabled() then music.play(audio_main_song) end
        elseif menu_sel==1 then
            sound.enabled(not sound.enabled())
        elseif menu_sel==2 then
            menu_count=0
            menu_state=update_redefine_keys_menu
        elseif menu_sel==3 then
            menu_count=0
            menu_state=update_redefine_pad_menu
        else
            -- Tornar
            flow:next()
        end
    elseif key.press(keyDown) or key.press(key.DOWN) or pad.press(pad.DOWN) or pad.press(btnDown) then
        menu_sel=menu_sel+1
        if menu_sel==5 then menu_sel=0 end
    elseif key.press(keyUp) or key.press(key.UP) or pad.press(pad.UP) or pad.press(btnUp) then
        menu_sel=menu_sel-1
        if menu_sel==-1 then menu_sel=4 end
    elseif key.press(key.ESCAPE) or pad.press(btnPause) then
        -- Tornar desde qualsevol lloc
        flow:next()
    end
end

function opcions_show()
    opcions_draw()
    opcions_update()
end

function opcions_end()
print("opcions_end")
    -- flow:restore()
    flow:finish()
end

flow:registrar("opcions",{opcions_init, opcions_show, opcions_end})