/// <summary>
/// Tells each screen to draw itself.
/// </summary>
public override void Draw(GameTime gameTime)
{
foreach (GameScreen screen in Screens)
{
if (screen.ScreenState == ScreenState.TransitionOn ||
screen.ScreenState == ScreenState.TransitionOff ||
screen.ScreenState == ScreenState.Active)
{
screen.PreDraw(gameTime);
GraphicsDevice.SetRenderTarget(null);
}
}
int transitionCount = 0;
foreach (GameScreen screen in Screens)
{
if (screen.ScreenState == ScreenState.TransitionOn ||
screen.ScreenState == ScreenState.TransitionOff)
{
++transitionCount;
if (_transitions.Count < transitionCount)
{
PresentationParameters _pp = GraphicsDevice.PresentationParameters;
_transitions.Add(new RenderTarget2D(GraphicsDevice, _pp.BackBufferWidth, _pp.BackBufferHeight, false, SurfaceFormat.Color, _pp.DepthStencilFormat, _pp.MultiSampleCount, RenderTargetUsage.DiscardContents));
}
GraphicsDevice.SetRenderTarget(_transitions[transitionCount - 1]);
GraphicsDevice.Clear(Color.Transparent);
screen.Draw(gameTime);
GraphicsDevice.SetRenderTarget(null);
}
}
GraphicsDevice.Clear(Color.Black);
transitionCount = 0;
foreach (GameScreen screen in Screens)
{
if (screen.ScreenState == ScreenState.Hidden)
{
continue;
}
if (screen.ScreenState == ScreenState.TransitionOn || screen.ScreenState == ScreenState.TransitionOff)
{
SpriteBatch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend);
SpriteBatch.Draw(_transitions[transitionCount], Vector2.Zero, Color.White * screen.TransitionAlpha);
SpriteBatch.End();
++transitionCount;
}
else
{
screen.Draw(gameTime);
}
}
_input.Draw();
}
protected override void Draw(GameTime gameTime)
{
_screenManager.Draw(gameTime);
_input.Draw(_spriteBatch);
#if WINDOWS
if (_showFps)
{
_counter.Draw(_spriteBatch);
}
#endif
base.Draw(gameTime);
}
/// <summary>
/// tell each Screen to Draw itself
/// </summary>
/// <param name="gameTime"></param>
public override void Draw(GameTime gameTime)
{
Game.GraphicsDevice.Clear(Color.Black);
mWindowManager.Draw(gameTime);
mInput.Draw(gameTime);
lock ( mScreens ) {
foreach (GameScreen screen in mScreens.Values)
{
if (screen.ScreenState == EScreenState.Hidden)
{
continue;
}
screen.Draw(gameTime);
}
}
}
protected override void Draw(GameTime gameTime)
{
int transitionCount = 0;
foreach (GameScreen screen in _screens)
{
if (screen.ScreenState == ScreenState.TransitionOn || screen.ScreenState == ScreenState.TransitionOff)
{
transitionCount++;
if (_transitions.Count < transitionCount)
{
PresentationParameters pp = GraphicsDevice.PresentationParameters;
_transitions.Add(new RenderTarget2D(GraphicsDevice, pp.BackBufferWidth, pp.BackBufferHeight, false, SurfaceFormat.Color, pp.DepthStencilFormat, pp.MultiSampleCount, RenderTargetUsage.DiscardContents));
}
GraphicsDevice.SetRenderTarget(_transitions[transitionCount - 1]);
GraphicsDevice.Clear(Color.Transparent);
screen.Draw(gameTime);
GraphicsDevice.SetRenderTarget(null);
}
}
GraphicsDevice.Clear(Color.Black);
transitionCount = 0;
foreach (GameScreen screen in _screens)
{
if (screen.ScreenState == ScreenState.Hidden)
{
continue;
}
if (screen.ScreenState == ScreenState.TransitionOn || screen.ScreenState == ScreenState.TransitionOff)
{
_spriteBatch.Begin(0, BlendState.AlphaBlend);
if (screen is PhysicsDemoScreen)
{
Vector2 position = Vector2.Lerp(_menuScreen.PreviewPosition, new Vector2(GraphicsDevice.Viewport.Width, GraphicsDevice.Viewport.Height) / 2f, 1f - screen.TransitionPosition);
_spriteBatch.Draw(_transitions[transitionCount], position, null, Color.White * Math.Min(screen.TransitionAlpha / 0.2f, 1f), 0f,
new Vector2(_transitions[transitionCount].Width, _transitions[transitionCount].Height) / 2f, 0.5f + 0.5f * (1f - screen.TransitionPosition), SpriteEffects.None, 0f);
}
else
{
_spriteBatch.Draw(_transitions[transitionCount], Vector2.Zero, Color.White * screen.TransitionAlpha);
}
_spriteBatch.End();
transitionCount++;
}
else
{
screen.Draw(gameTime);
}
}
_input.Draw(_spriteBatch);
#if WINDOWS
if (_showFPS)
{
_counter.Draw(_spriteBatch);
}
#endif
base.Draw(gameTime);
}
