/// <summary>
/// Draws the gameplay screen.
/// </summary>
public override void Draw(GameTime gameTime)
{
float elapsedTime = (float)gameTime.ElapsedGameTime.TotalSeconds;
lineBatch.Begin();
// draw all actors
foreach (Actor actor in World.Actors)
{
if (actor.Dead == false)
{
actor.Draw(elapsedTime, lineBatch);
}
}
lineBatch.End();
DrawHud(elapsedTime);
#if ANDROID || IOS
GamePad.Draw(gameTime, spriteBatch);
#endif
// draw the stars
spriteBatch.Begin();
World.Starfield.Draw(spriteBatch, starTexture);
spriteBatch.End();
// If the game is transitioning on or off, fade it out to black.
if (TransitionPosition > 0)
{
ScreenManager.FadeBackBufferToBlack(255 - TransitionAlpha);
}
}
/// <summary>
/// Draws the background screen.
/// </summary>
public override void Draw(GameTime gameTime)
{
Viewport viewport = ScreenManager.GraphicsDevice.Viewport;
Vector2 viewportSize = new Vector2(viewport.Width, viewport.Height);
if (ShowParticles)
{
// Apply bloom to the explosions
ScreenManager.BloomComponent.BeginDraw();
lineBatch.Begin();
for (int i = 0; i < particleSystems.Count; i++)
{
particleSystems[i].Draw(lineBatch);
}
lineBatch.End();
ScreenManager.BloomComponent.Draw(gameTime);
}
// title
Vector2 titlePosition = new Vector2(
(viewportSize.X - titleTexture.Width) / 2f,
viewportSize.Y * 0.18f);
titlePosition.Y -= (float)Math.Pow(TransitionPosition, 2) * titlePosition.Y;
Color titleColor = Color.White;
ScreenManager.SpriteBatch.Begin();
ScreenManager.SpriteBatch.Draw(titleTexture, titlePosition,
new Color(titleColor.R, titleColor.G, titleColor.B, TransitionAlpha));
ScreenManager.SpriteBatch.End();
}
/// <summary>
/// Draws the gameplay screen.
/// </summary>
public override void Draw(GameTime gameTime)
{
float elapsedTime = (float)gameTime.ElapsedGameTime.TotalSeconds;
lineBatch.Begin();
// draw all actors
foreach (Actor actor in world.Actors)
{
if (actor.Dead == false)
{
actor.Draw(elapsedTime, lineBatch);
}
}
// draw all particle systems
foreach (ParticleSystem particleSystem in world.ParticleSystems)
{
if (particleSystem.IsActive)
{
particleSystem.Draw(lineBatch);
}
}
// draw the walls
world.DrawWalls(lineBatch);
lineBatch.End();
// draw the stars
spriteBatch.Begin();
world.Starfield.Draw(spriteBatch, starTexture);
spriteBatch.End();
if (WorldRules.NeonEffect)
{
bloomComponent.Draw(gameTime);
}
DrawHud(elapsedTime);
#if ANDROID || IOS || WINDOWS_PHONE
GamePad.Draw(gameTime, spriteBatch);
#endif
// If the game is transitioning on or off, fade it out to black.
if (TransitionPosition > 0)
{
ScreenManager.FadeBackBufferToBlack(255 - TransitionAlpha);
}
}
