/// <summary>
/// Allows the game component to update itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
public override void Update(GameTime gameTime)
{
TimeOnRound += gameTime.ElapsedGameTime.Milliseconds;
if (RemainingParticipants > 0)
{
NextWaveTimer += gameTime.ElapsedGameTime.Milliseconds;
if ((NextWaveTimer / 1000f) >= Current.WaveInterval)
{
Escapee e;
foreach (Vector2 spawn in spawnLocations)
{
e = new Escapee { Position = spawn, Alive = true, Free = false, Tint = Escapee.Tints[rand.Next(0, 3)] };
escapeeManager.AddEscapee(e);
currentEscapees.Add(e);
RemainingParticipants--;
if (RemainingParticipants == 0)
break;
}
NextWaveTimer = 0;
}
}
currentEscapees.RemoveAll(new Predicate<Escapee>((x) => !x.InPlay));
if (ParticipantsInPlay == 0 && RemainingParticipants == 0 && Next != null)
{
Current = Next;
next = null;
NextWaveTimer = 0;
RemainingParticipants = Current.ParticipantCount;
if (RoundChanged != null)
RoundChanged(this, null);
}
base.Update(gameTime);
}
/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
// Create a new SpriteBatch, which can be used to draw textures.
spriteBatch = new SpriteBatch(GraphicsDevice);
Services.AddService(typeof(SpriteBatch), spriteBatch);
score = new ScoreData();
Services.AddService(typeof(ScoreData), score);
camera = new GameCamera { X = 0, Y = 0, Width = Window.ClientBounds.Width, Height = Window.ClientBounds.Height };
Services.AddService(typeof(GameCamera), camera);
collisionManager = new CollisionManager(this,24,24);
Components.Add(collisionManager);
tmapRenderer = new TilemapRenderer(this);
Components.Add(tmapRenderer);
map = Tilemap.Load("testmap.tmx");
tmapRenderer.Map = map;
playerManager = new PlayerManager(this);
Components.Add(playerManager);
player = new Player();
playerManager.Player = player;
escapeeManager = new EscapeeManager(this);
Components.Add(escapeeManager);
sfx = new Dictionary<string, SoundEffect>();
Services.AddService(typeof(Dictionary<string, SoundEffect>), sfx);
round = new Round { ParticipantCount = 9, WaveInterval = 10 };
uiManager = new UIManager(this);
Components.Add(uiManager);
base.Initialize();
}