/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
// update the game systems
double dt = (double)gameTime.ElapsedGameTime.Milliseconds * 0.001;
world.Update(dt);
// update the UI
diagnostics.RestartTiming("UI");
world.UI.Update(gameTime);
diagnostics.StopTiming("UI");
_updateDiagnosticsCountdown -= gameTime.ElapsedGameTime.Milliseconds;
if (_updateDiagnosticsCountdown <= 0)
{
_updateDiagnosticsCountdown += _updateDiagnosticsRate;
((DrawableText)diagnosticEntity.Get <DrawableComponent>().Drawables["Text"][0]).Text = diagnostics.ShowTop(8, true);
}
base.Update(gameTime);
}
