/// <summary>
/// Creates a single bubble that floats toward the surface and fades out.
/// </summary>
/// <returns></returns>
private Bubble CreateBubble()
{
Vector2 oceanSize = _scene.Sprite.GetSprite("Water").Size;
Vector2 start = new Vector2(
_random.Next(0, (int)oceanSize.X),
_random.Next(BubbleDepthMin, BubbleDepthMax));
int height = _random.Next(BubbleTravelMin, Math.Min(BubbleTravelMax, (int)start.Y));
Vector2 end = new Vector2(
start.X,
start.Y - height);
Sprite bubbleSprite = _bubbleTemplate.Create();
bubbleSprite.Position = start;
bubbleSprite.Color = Color.TransparentWhite;
_scene.Sprite.GetSprite <CompositeSprite>("Bubbles").Add(bubbleSprite);
IAnimation animation =
new SequentialAnimation(
new DelayAnimation((float)_random.NextDouble() * 10),
new CompositeAnimation(
new PositionAnimation(bubbleSprite, end, 2f, PositionInterpolation),
new SequentialAnimation(
new ColorAnimation(bubbleSprite, Color.White, 0.5f, ColorInterpolation),
new DelayAnimation(1f),
new ColorAnimation(bubbleSprite, Color.TransparentWhite, 0.5f, ColorInterpolation))));
Bubble bubble = new Bubble();
bubble.Sprite = bubbleSprite;
bubble.Animation = animation;
return(bubble);
}
private IAnimation CreateSequentialAnimation(XElement animationElem)
{
IAnimation[] animations =
animationElem.Elements().Select(elem => CreateAnimation(elem)).ToArray <IAnimation>();
SequentialAnimation animation = new SequentialAnimation(animations);
XAttribute loopAttr = animationElem.Attribute("Loop");
if (loopAttr != null)
{
animation.Loop = ParseBool(loopAttr.Value);
}
return(animation);
}
/// <summary>
/// Hide the fish after showing it off.
/// </summary>
private void OnFishingEvent(object stateObj, FishingEventArgs e)
{
if (e.Event == FishingEvent.FishCaught)
{
_fish = e.Fish;
_fishAnimation = new SequentialAnimation(
new DelayAnimation(4f),
new ColorAnimation(_fish.Sprite.Sprite, Color.TransparentWhite, 1f, Interpolation.InterpolateColor(Easing.Uniform)));
}
else if (e.Event == FishingEvent.LureChanged)
{
CancelAnimation();
}
}
/// <summary>
/// Starts the mouth closed animation.
/// </summary>
private void CloseMouth()
{
IAnimation closeAnimation = _fish.Sprite.GetAnimation("MouthClose");
if (closeAnimation != null)
{
if (_mouthAnimation != null)
{
// let the mouth open before closing it again
_mouthAnimation = new SequentialAnimation(_mouthAnimation, closeAnimation);
}
else
{
_mouthAnimation = closeAnimation;
_mouthAnimation.Start();
}
}
}
/// <summary>
/// Zooms in on caught fish.
/// </summary>
private void OnFishingEvent(object stateObj, FishingEventArgs e)
{
if (e.Event == FishingEvent.FishCaught)
{
_cameraAnimation = new SequentialAnimation(
new CompositeAnimation(
new PositionAnimation(_camera, GetFocusPosition(CatchFocus), CatchScaleTime, Interpolate),
new ScaleAnimation(_camera, CatchScale, CatchScaleTime, Interpolate)),
new DelayAnimation(CatchDelayTime),
new CompositeAnimation(
new PositionAnimation(_camera, GetFocusPosition(SwingFocus), CatchScaleTime, Interpolate),
new ScaleAnimation(_camera, Vector2.One, CatchScaleTime, Interpolate)));
}
else if (e.Event == FishingEvent.LureChanged)
{
ResetForCast();
}
else if (e.Event == FishingEvent.LureIsland)
{
_followLure = false;
_followNPC = true;
}
}
