/// <summary>
/// Draw method for when the game is in the playing state.
/// </summary>
/// <param name="gameTime"></param>
void DrawPlaying(GameTime gameTime)
{
/* Draw world elements */
WorldSpriteBatch.Begin(SpriteSortMode.Deferred,
null, SamplerState.PointClamp, null, null, null, Camera.GetTransformation());
DrawMap();
double time = gameTime.ElapsedGameTime.TotalSeconds;
DrawGameplayObjects();
if (ActivePlayer.IsPlacingTower)
{
DrawPendingTower();
}
WorldSpriteBatch.End();
/* Draw effect elements */
BoltSpriteBatch.Begin(SpriteSortMode.Deferred, null, null, null, null, null, Camera.Transform);
foreach (Bolt e in Effects)
{
e.Draw(BoltSpriteBatch);
}
BoltSpriteBatch.End();
/* Draw UI elements */
ActivePlayer.DrawUI();
DrawDebug();
}
/// <summary>
/// Draws a health bar given the max and current health values as well as a bounding rectangle.
/// </summary>
/// <param name="healthFraction">Fraction of health that is remaining</param>
/// <param name="rectangle">A bounding rectangle in which the health bar will be rendered.</param>
public static void DrawHealthBar(double healthFraction, Rectangle rectangle)
{
// Render black border around the health bar
WorldSpriteBatch.Draw(Art.Pixel, rectangle, Color.Black);
// Width of the health bar that will be filled
int filledWidth = (int)Math.Ceiling((rectangle.Width - 2) * healthFraction);
Rectangle filledBar = new Rectangle(rectangle.X + 1, rectangle.Y + 1, filledWidth, rectangle.Height - 2);
// Render filled section of health bar
WorldSpriteBatch.Draw(Art.Pixel, filledBar, Color.White);
// Width of the health bar that is missing
int missingWidth = rectangle.Width - filledWidth - 2;
if (missingWidth != 0)
{
Rectangle missingBar = new Rectangle(rectangle.X + filledWidth + 1, rectangle.Y + 1, missingWidth, rectangle.Height - 2);
// Render missing section of health bar
WorldSpriteBatch.Draw(Art.Pixel, missingBar, Color.Red);
}
}
