/// <summary>
/// This is called when the game should draw itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Draw(GameTime gameTime)
{
if (screenshotThisFrame)
{
GraphicsDevice.SetRenderTarget(screenshotTarget);
}
Matrix transform = Matrix.Identity;
switch (gameState)
{
case GameState.PlayingLevel:
GraphicsDevice.Clear(Arena.BackgroundColor);
transform = Arena.ScreenTransform;
break;
case GameState.Menu:
if (Desktop.Root == mainMenu)
{
GraphicsDevice.Clear(MenuScene.BackgroundColor);
}
else
{
GraphicsDevice.Clear(Color.White);
}
transform = menuScene.Camera.Transform;
break;
case GameState.LoadingScreen:
GraphicsDevice.Clear(MenuScene.BackgroundColor);
break;
}
spriteBatch.BeginWithMySettings(transform, null);
drawBatch.BeginWithMySettings(transform, null);
switch (gameState)
{
case GameState.LoadingScreen:
break;
case GameState.Menu:
if (Desktop.Root == mainMenu)
{
menuScene.Draw(spriteBatch, drawBatch);
}
DrawUI(transform);
break;
case GameState.PlayingLevel:
Arena.Draw(GraphicsDevice, spriteBatch, drawBatch);
DrawUI(transform);
break;
}
drawBatch.End();
spriteBatch.End();
spriteBatch.Begin();
fpsCounter.Update(gameTime);
DrawFps();
spriteBatch.End();
if (screenshotThisFrame)
{
SaveScreenshot(screenshotTarget);
screenshotThisFrame = false;
GraphicsDevice.SetRenderTarget(null);
spriteBatch.Begin();
spriteBatch.Draw(screenshotTarget, Vector2.Zero, Color.White);
spriteBatch.End();
}
base.Draw(gameTime);
}