protected override void OnInitialize()
{
random = new Random();
motionSegment = EyeMotionSegment.FadingIn;
initialEyePositions = new Dictionary<EyeEnemy, Vector2>();
desiredEyePositions = new Dictionary<EyeEnemy, Vector2>();
eyeAngles = new Dictionary<EyeEnemy, Single>();
}
private void BeginCollapseSegment()
{
motionSegment = EyeMotionSegment.Collapsing;
foreach (var eye in ((EyeFlockActor)Actor).Segments)
{
eye.AnimateProperty("Opacity", 1.0f, 0.5f, TimeSpan.FromMilliseconds(100));
eye.IsInvincible = true;
initialEyePositions[eye] = new Vector2(eye.Location.X, eye.Location.Y);
desiredEyePositions[eye] = path[0];
if (!eye.IsClosed)
eye.Close();
}
}
private void BeginExpandingSegment()
{
motionSegment = EyeMotionSegment.Expanding;
var expandAngle = (Single)Math.PI / 4f;
foreach (var eye in ((EyeFlockActor)Actor).Segments)
{
initialEyePositions[eye] = new Vector2(eye.Location.X, eye.Location.Y);
desiredEyePositions[eye] = new Vector2(eye.Location.X + ((Single)Math.Cos(expandAngle) * ExpandDistance), eye.Location.Y + ((Single)Math.Sin(expandAngle) * ExpandDistance));
eyeAngles[eye] = expandAngle;
expandAngle += (Single)(Math.PI / 2f);
}
}
private void BeginWaitingSegment()
{
motionSegment = EyeMotionSegment.Waiting;
((EyeFlockActor)Actor).StartFiring();
foreach (var eye in ((EyeFlockActor)Actor).Segments)
{
eye.AnimateProperty("Opacity", 0.5f, 1.0f, TimeSpan.FromMilliseconds(100));
eye.Open();
}
}
private void BeginMovingSegment()
{
motionSegment = EyeMotionSegment.Moving;
var pathNumber = random.Next(1, 4);
path = (Vector2[])ResourceDictionary.GetResource("EyePath" + pathNumber.ToString());
foreach (var eye in ((EyeFlockActor)Actor).Segments)
{
eye.IsInvincible = false;
}
}
