final boolean time_judgment = jc_timed_judgment.isSelected();
final SpeedType speed_type =(SpeedType) combo_speedType.getSelectedItem();
final ChannelMod channelModifier = (ChannelMod) combo_channelModifier.getSelectedItem();
final VisibilityMod visibilityModifier = (VisibilityMod) combo_visibilityModifier.getSelectedItem();
final float mainVol = slider_main_vol.getValue() / 100f;
final float keyVol = slider_key_vol.getValue() / 100f;
final float bgmVol = slider_bgm_vol.getValue() / 100f;