public virtual void Update(GameTime gameTime)
{
// Decrease the cool down time because when coolDownTimeTicks == 0,
// the gun is allowed to fire
// ----------------------------------------------------------------
if (coolDownTimeTicks > 0)
{
coolDownTimeTicks -= (float)gameTime.ElapsedGameTime.TotalMilliseconds;
}
// If the shoot key is pressed or the Xbox trigger is pulled
// ---------------------------------------------------------
if (InputHandler.KeyDown(shootKey) || InputHandler.ButtonDown(Buttons.RightTrigger, owner.PlayerIndex) ||
owner.GetType() == typeof(ComputerPlayer))
{
// Only shoot if the gun is cooled down
if (coolDownTimeTicks < 0)
{
OnTrigger(owner, null);
coolDownTimeTicks = coolDownTime;
fired = true;
}
}
else
{
fired = false;
}
// Here's the bullets's foreach method with a lambda!
// ---------------------------------------------------
// Update each of the guns bullets and if the bullet's
// destroyMe variable returns true, delete the bullet.
// ---------------------------------------------------
bullets.ForEach((b) =>
{
b.Update(gameTime);
if (b.DestroyMe)
{
// If the gun is a missile launcher, make an explosion on impact
if (this.GetType() == typeof(MissileLauncher))
{
SoundManager.Boom.Play();
EffectManager.AddExplosion(b.Position, Vector2.Zero, 15, 20, 4, 6, 40f, 50, new Color(1.0f, 0.3f, 0f, 0.5f), Color.Black * 0f);
}
// Otherwise, make sparks
else
{
SoundManager.Hit.Play();
EffectManager.AddSparksEffect(b.Position, new Vector2(400));
}
}
if (b.DestroyMe || b.RemoveMe)
{
bullets.Remove(b);
}
});
}