/// <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)
{
GraphicsDevice.Clear(Color.Black);
spriteBatch.Begin();
spriteBatch.Draw(background, Vector2.Zero, Color.White);
player.Draw(spriteBatch);
spriteBatch.End();
base.Draw(gameTime);
}
public virtual async void GameLoop()
{
long time = DateTime.Now.Ticks;
int dt;
Counter++;
if (gameLoopRunning)
{
foreach (SpaceThing thing in Enemies)
{
thing.Simulate(this);
}
foreach (Blastable debris in Debris)
{
debris.Simulate(this);
}
foreach (Blastable bullet in Bullets)
{
bullet.Simulate(this);
}
foreach (SpaceAlien a in Aliens)
{
a.Simulate(this);
a.Shoot(this, Player.GetLocation());
}
if ((((Counter * 50000000 + 345) * (Counter + 55)) % 125 == 0) && Aliens.Count < 2)
{
Aliens.Add(factory.GiveMeAnAlien(Score));
}
CollideAsteroidsAliensBullets();
if (PlayerTimer < 0)
{
CollidePlayerAndAsteroidsAndBullets();
}
await Task.Delay(1);
//if (Counter == 3)
//MessageBox.Show("hullo");
PlayerTimer--;
view.Children.Clear();
// Player Draw
if (PlayerTimer < 0)
{
Player.Draw(view);
}
else
if (((Counter / 5) % 2 == 0) /*&&(Counter < 50)*/)
{
Player.Draw(view);
}
foreach (Blastable thing in Enemies)
{
thing.Draw(view);
}
foreach (Blastable debris in Debris)
{
debris.Draw(view);
}
foreach (Blastable bullet in Bullets)
{
bullet.Draw(view);
}
foreach (SpaceAlien a in Aliens)
{
a.Draw(view);
}
// LIVES
Point p;
int i;
for (i = 0; i < Lives; i++)
{
p = new Point(60 + i * 30, 60);
view.Children.Add(SpaceThing.MakeLine((new Point(0, -25)), (new Point(10, 9)), p, new Matrix()));
view.Children.Add(SpaceThing.MakeLine((new Point(0, -25)), (new Point(-10, 9)), p, new Matrix()));
view.Children.Add(SpaceThing.MakeLine((new Point(-8, 2)), (new Point(8, 2)), p, new Matrix()));
}
// END LIVES
Player.Simulate(this);
//Player.Draw(view);
HandleBlasts();
}
//if (Counter > 50)
//MessageBox.Show(time + "");
await Task.Delay(1);
time = DateTime.Now.Ticks - time;
dt = 60 - (int)(time / 10000);
if (dt > 0)
{
await Task.Delay(60 - (int)(time / 10000));
}
if (Enemies.Count < 1)
{
StartLevel((int)Math.Sqrt(Score / 600) + 6);
}
if (!stopped)
{
GameLoop();
}
}