/// <summary>
/// Called when [update].
/// </summary>
/// <param name="gametime">The gametime.</param>
protected override void OnUpdate(GameTime gametime)
{
base.OnUpdate(gametime);
// Ensure that the current screen is active and not exiting
if (!this.IsExiting)
{
// Check to see if the player has been spawned
if (this.Player != null)
{
if (!this.Player.IsAlive || this.Player.ReachedExit)
{
// The player is dead so exit the level
this.ExitScreen();
}
else
{
// Perform player and sprite updates
foreach (var layer in this._layers)
{
layer.Update(gametime);
}
// Check for collisions
CollisionManager.Update(gametime);
PlayRandomSound(gametime);
// Update the camera position based on the player
this._camera.LookAt(this.Player.Position);
///////////////////////////////////////////////////////////////////////////////////////
// REMOVED BECAUSE THESE ARE OVERWRITING ANY REAL MESSAGE YOU WANT TO WRITE TO THE HUD
///////////////////////////////////////////////////////////////////////////////////////
//// Send random messages to the HUD
//if (this.Player.TimeToLive < new TimeSpan(0, 1, 30))
//{
// this.Hud.Message = "Amy is a goober!";
//}
//else if (this.Player.TimeToLive < new TimeSpan(0, 1, 50))
//{
// this.Hud.Message = "Morton Rules!";
//}
//else
//{
// this.Hud.Message = "Go get to the head shaving event!";
//}
}
}
}
}
/// <summary>
/// Updates all objects in the world, performs collision between them,
/// and handles the time limit with scoring.
/// </summary>
public void Update(GameTime gameTime, InputState input)
{
if (this._player != null)
{
// Pause while the player is dead or time is expired.
if (!this._player.IsAlive || (this._player.TimeToLive == TimeSpan.Zero))
{
// Remove the player from the level
this._player = null;
}
else
{
// Check for collisions
CollisionManager.Update((float)gameTime.ElapsedGameTime.TotalSeconds);
// Perform player and sprite updates
this._player.Update(gameTime, input);
this._sprites.ForEach((sprite) => sprite.Update(gameTime, input));
}
}
}
