/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
time += gameTime.ElapsedGameTime;
var blobsToAdd = new List <Blob>();
if (time.TotalSeconds > ROUND_TIME)
{
foreach (var blob in blobs.Where(b => b.Alive))
{
if (!blob.HasEaten)
{
blob.Alive = false;
}
else
{
var blobFactory = new Factory <Blob>();
var children = blobFactory.CreateRandom(2);
blobsToAdd.AddRange(children);
}
}
blobs.Clear();
blobs.AddRange(blobsToAdd);
var foodFactory = new Factory <Food>();
food = foodFactory.CreateRandom(FOOD_AMOUNT, new Rectangle(650, 400, 500, 500));
time = new TimeSpan();
}
Renderer.Dt = gameTime.ElapsedGameTime.TotalMilliseconds / 1000;
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
foreach (var blob in blobs.Where(b => b.Alive))
{
foreach (var f in food.Where(f => !f.Eaten))
{
if (CollisionDetector.Collides(blob, f))
{
f.Eaten = true;
blob.CurrentState = Blob.state.searching;
blob.Energy += f.Energy;
blob.HasEaten = true;
blob.color = Color.White;
blob.Stop();
}
}
blob.Update(food);
}
// TODO: Add your update logic here
base.Update(gameTime);
}
public bool CanMoveTo(float x, float y, Rect collisionBox)
{
Rect collider = new Rect(collisionBox.x + x, collisionBox.y + y, collisionBox.width, collisionBox.height);
return(!collisionDetector.Collides(collider));
}