private void _LoadVideo()
{
if (_Song == null)
{
return;
}
if (_Video != null || !SongHasVideo)
{
return;
}
string videoFilePath = Path.Combine(_Song.Folder, _Song.VideoFileName);
_Video = CBase.Video.Load(videoFilePath);
if (_Video == null)
{
return;
}
_VideoFading = new CFading(0f, 1f, 3f);
if (IsPlaying)
{
CBase.Video.Skip(_Video, Position, _Song.VideoGap);
CBase.Video.Resume(_Video);
}
else
{
CBase.Video.Skip(_Video, 0f, _Song.VideoGap);
}
}
public virtual void Update()
{
if (_Fading != null)
{
bool finished;
Volume = _Fading.GetValue(out finished);
if (finished)
{
switch (_AfterFadeAction)
{
case EStreamAction.Close:
Close();
break;
case EStreamAction.Stop:
Stop();
break;
case EStreamAction.Pause:
IsPaused = true;
break;
}
_Fading = null;
}
}
}
private static void _FinishScreenFading()
{
if (_Fading == null)
{
return;
}
Debug.Assert(NextScreen != null);
CurrentScreen.OnClose();
CurrentScreen = NextScreen;
NextScreen = null;
CurrentScreen.OnShowFinish();
CSound.SetGlobalVolume(CConfig.GetVolumeByType(CurrentScreen.CurrentMusicType));
if (CurrentScreen.CurrentMusicType == EMusicType.Background || CurrentScreen.CurrentMusicType == EMusicType.Preview || CurrentScreen.CurrentMusicType == EMusicType.BackgroundPreview)
{
CBackgroundMusic.Disabled = false;
CBackgroundMusic.IsPlayingPreview = CurrentScreen.CurrentMusicType == EMusicType.Preview || CurrentScreen.CurrentMusicType == EMusicType.BackgroundPreview;
}
_Fading = null;
}
public CTextureRef GetVideoTexture()
{
if (_Video == null || _Song == null)
{
return(null);
}
if (CBase.Video.GetFrame(_Video, CBase.Sound.GetPosition(_StreamID)))
{
if (_VideoFading != null)
{
bool finished;
_Video.Texture.Color.A = _VideoFading.GetValue(out finished);
if (finished)
{
_VideoFading = null;
}
}
return(_Video.Texture);
}
return(null);
}
public void Draw()
{
if (_Movetimer.ElapsedMilliseconds > CSettings.MouseMoveOffTime)
{
Deactivate();
}
if (_Fading != null)
{
bool finished;
_Cursor.Color.A = _Fading.GetValue(out finished);
if (finished)
{
_Fading = null;
}
}
if (Visible && (CSettings.ProgramState == EProgramState.EditTheme || ShowCursor))
{
CDraw.DrawTexture(_Cursor);
}
}
public static bool Draw()
{
if (NextScreen != null && _Fading == null)
{
_Fading = new CFading(0f, 1f, CConfig.Config.Graphics.FadeTime);
if (NextScreen.PartyModeID != -1)
{
CFonts.PartyModeID = NextScreen.PartyModeID;
NextScreen.OnShow();
CFonts.PartyModeID = -1;
}
else
{
NextScreen.OnShow();
}
if (_Cursor.IsActive)
{
NextScreen.ProcessMouseMove(_Cursor.X, _Cursor.Y);
}
HidePopup(EPopupScreens.PopupPlayerControl);
if (NextScreen.CurrentMusicType != EMusicType.Background && NextScreen.CurrentMusicType != EMusicType.Preview && NextScreen.CurrentMusicType != EMusicType.BackgroundPreview)
{
CBackgroundMusic.Disabled = true;
}
}
if (_Fading != null)
{
Debug.Assert(NextScreen != null);
bool finished;
float newAlpha = _Fading.GetValue(out finished);
if (!finished)
{
ZOffset = CSettings.ZFar / 2;
_DrawScreen(CurrentScreen);
GlobalAlpha = newAlpha;
ZOffset = 0f;
_DrawScreen(NextScreen);
GlobalAlpha = 1f;
int oldVol = CConfig.GetVolumeByType(CurrentScreen.CurrentMusicType);
int newVol = CConfig.GetVolumeByType(NextScreen.CurrentMusicType);
CSound.SetGlobalVolume((int)((newVol - oldVol) * newAlpha + oldVol));
}
else
{
_FinishScreenFading();
if (_Cursor.IsActive)
{
CurrentScreen.ProcessMouseMove(_Cursor.X, _Cursor.Y);
}
_DrawScreen(CurrentScreen);
}
}
else
{
_DrawScreen(CurrentScreen);
}
foreach (IMenu popup in _PopupScreens)
{
popup.Draw();
}
_Cursor.Draw();
_DrawDebugInfos();
return(true);
}
public void CancelFading()
{
_Fading = null;
}
public void Fade(float targetVolume, float seconds, EStreamAction afterFadeAction)
{
_Fading = new CFading(Volume, targetVolume, seconds);
_AfterFadeAction = afterFadeAction;
}
private void _Fade(float targetAlpha, float time)
{
_Fading = new CFading(_Cursor.Color.A, targetAlpha, time);
}
