internal void Remove(pDrawable p)
{
if (p != null)
{
lock (SpriteLock)
SpriteList.Remove(p);
if (p.IsDisposable)
{
p.Dispose();
}
p.IsVisible = false;
}
}
/// <summary>
/// Draws this instance.
/// </summary>
internal bool Draw()
{
lock (SpriteLock)
{
if (FirstDraw)
{
HandleFirstDraw();
}
int spriteListCount = SpriteList.Count;
PixelsDrawn = 0;
//Setup view rectangle
if (viewRectangleCustom)
{
ViewRectangleScaled =
new RectangleF(
(float)Math.Floor((WidescreenAutoOffset ? GameBase.WindowManager.NonWidescreenOffsetX : 0) + ViewRectangle.X * GameBase.WindowManager.Ratio),
(float)Math.Floor(ViewRectangle.Y * GameBase.WindowManager.Ratio),
(float)Math.Ceiling(ViewRectangle.Width * GameBase.WindowManager.Ratio),
(float)Math.Ceiling(ViewRectangle.Height * GameBase.WindowManager.Ratio));
}
else if (WidescreenAutoOffset)
{
ViewRectangleScaled = new RectangleF(
GameBase.WindowManager.NonWidescreenOffsetX + ViewRectangle43.X * GameBase.WindowManager.Ratio,
ViewRectangle43.Y * GameBase.WindowManager.Ratio,
ViewRectangle43.Width * GameBase.WindowManager.Ratio, ViewRectangle43.Height * GameBase.WindowManager.Ratio);
}
else
{
ViewRectangleScaled = new RectangleF(ViewRectangleCurrent.X * GameBase.WindowManager.Ratio,
ViewRectangleCurrent.Y * GameBase.WindowManager.Ratio,
ViewRectangleCurrent.Width * GameBase.WindowManager.Ratio,
ViewRectangleCurrent.Height * GameBase.WindowManager.Ratio);
}
ClipRectangle = new Rectangle((int)ViewRectangleScaled.X, (int)ViewRectangleScaled.Y, (int)Math.Ceiling(ViewRectangleScaled.Width), (int)Math.Ceiling(ViewRectangleScaled.Height));
if (spriteListCount == 0 && !ForwardPlayOptimisations)
{
return(false);
}
if (Alpha < 0.01f || Bypass)
{
for (int m = 0; m < spriteListCount; m++)
{
SpriteList[m].IsVisible = false;
}
return(false);
}
LastFrameRendered = GameBase.TotalFramesRendered;
if (BlacknessTarget >= 0)
{
if (BlacknessTarget > Blackness)
{
Blackness = Math.Min(BlacknessTarget, Blackness + 0.018f * (float)GameBase.FrameRatio);
}
else if (BlacknessTarget < Blackness)
{
Blackness = Math.Max(BlacknessTarget, Blackness - 0.018f * (float)GameBase.FrameRatio);
}
}
int gameTime = GameBase.Time;
int audioTime = AudioEngine.Time;
if (ForwardPlayOptimisations)
{
while (forwardPlayQueue.Count > 0)
{
pDrawable i = forwardPlayQueue.Peek();
if (i.Transformations.Count > 0 && i.Transformations[0].Time1 > (i.Clock == Clocks.Game ? gameTime : audioTime))
{
break;
}
if (i.Transformations.Count == 0)
{
forwardPlayQueue.Dequeue().Dispose();
continue;
}
Add(forwardPlayQueue.Dequeue());
spriteListCount++;
}
if (AudioEngine.SeekedBackwards)
{
//if we are seeking backwards, re-add any previousyl removed items.
while (forwardPlayPast.Count > 0)
{
pDrawable i = forwardPlayPast.Peek();
if (i.Transformations.Count > 0)
{
int lastTransform = i.Transformations[i.Transformations.Count - 1].Time2;
if (lastTransform < audioTime)
{
if (audioTime - lastTransform > 5000)
{
break; //allowance for out-of-order additions to this queue.
}
}
}
i = forwardPlayPast.Pop();
//if (i.Clock != Clocks.AudioOnce)
{
Add(i);
spriteListCount++;
}
}
}
}
startBatch();
#if !DEBUG
try
{
#endif
bool firstDraw = true;
//Keep track of the OGL rectangle
Rectangle currentClipRectangle = Masking ? ClipRectangle : OsuGlControl.ViewportZeroBased;
//In most cases we won't be clipping more than at a spritemanager level
//so we can save on rectangle copies/ogl calls by resetting the initial scissor rectangle here
OsuGlControl.ResetScissor(new System.Drawing.Rectangle(OsuGlControl.Viewport.Left + currentClipRectangle.Left, OsuGlControl.Viewport.Top + GameBase.WindowManager.Height - currentClipRectangle.Bottom, currentClipRectangle.Width, currentClipRectangle.Height));
if (SpriteBatch != null)
{
SpriteBatch.ResetCounters();
}
for (int m = 0; m < spriteListCount; m++)
{
pDrawable s = SpriteList[m];
if (s.Bypass)
{
continue;
}
#if DEBUG
TotalSprites++;
#endif
switch (s.Update())
{
case UpdateResult.Discard:
SpriteList.RemoveAt(m--);
spriteListCount--;
if (ForwardPlayOptimisations && s.Clock != Clocks.Game && AllowRewind)
{
forwardPlayPast.Push(s);
}
else
{
s.Dispose();
}
break;
case UpdateResult.NotVisible:
break;
case UpdateResult.Visible:
#if DEBUG
TotalSpritesVisible++;
#endif
if (!s.UsesSpriteBatch)
{
endBatch();
}
if (currentClipRectangle != s.ClipRectangleScaled)
{
SpriteBatch.Draw();
currentClipRectangle = s.ClipRectangleScaled;
OsuGlControl.ResetScissor(new System.Drawing.Rectangle(OsuGlControl.Viewport.Left + currentClipRectangle.Left, OsuGlControl.Viewport.Top + GameBase.WindowManager.Height - currentClipRectangle.Bottom, currentClipRectangle.Width, currentClipRectangle.Height));
}
s.Draw();
firstDraw = false;
break;
}
}
if (hasBegun)
{
//there's an occasional case where blending mode is transferred outside of SpriteBatches (DirectX only).
//this is a safety call to reset to alpha blending.
SetBlending(false);
}
endBatch(true);
OsuGlControl.ResetScissor();
#if !DEBUG
exceptionCount = 0;
}
catch (Exception e)
{
/* TODO: Figure out why dialog popups are causing XNA exceptions
* See https://gist.github.com/324f5de475b438f48416. */
try
{
endBatch(true);
}
catch { }
if (!(e is InvalidOperationException) || ++exceptionCount > 1)
{
throw;
}
}
#endif
}
return(true);
}