internal ContentGroup(LottieDrawable lottieDrawable, BaseLayer layer, string name, List <IContent> contents, AnimatableTransform transform)
{
Name = name;
_contents = contents;
if (transform != null)
{
_transformAnimation = transform.CreateAnimation();
_transformAnimation.AddAnimationsToLayer(layer);
_transformAnimation.ValueChanged += (sender, args) =>
{
lottieDrawable.InvalidateSelf();
};
}
var greedyContents = new List <IGreedyContent>();
for (var i = contents.Count - 1; i >= 0; i--)
{
var content = contents[i];
if (content is IGreedyContent greedyContent)
{
greedyContents.Add(greedyContent);
}
}
for (var i = greedyContents.Count - 1; i >= 0; i--)
{
greedyContents[i].AbsorbContent(_contents);
}
}
internal RepeaterContent(LottieDrawable lottieDrawable, BaseLayer layer, Repeater repeater)
{
_lottieDrawable = lottieDrawable;
_layer = layer;
Name = repeater.Name;
_copies = repeater.Copies.CreateAnimation();
layer.AddAnimation(_copies);
_copies.ValueChanged += OnValueChanged;
_offset = repeater.Offset.CreateAnimation();
layer.AddAnimation(_offset);
_offset.ValueChanged += OnValueChanged;
_transform = repeater.Transform.CreateAnimation();
_transform.AddAnimationsToLayer(layer);
_transform.ValueChanged += OnValueChanged;
}
public PuppetPart(int id, string name, Frame frame, Puppet puppet)
: base(name, frame)
{
_id = id;
_puppet = puppet;
_tAnimation = new TransformKeyframeAnimation(puppet.AnimManager);
_tAnimation.Apply = (v) =>
{
SetPosition(v.x, v.y);
SetRotation(v.rotation);
SetScale(v.scaleX, v.scaleY);
};
_cAnimation = new ColorKeyframeAnimation(puppet.AnimManager);
_cAnimation.Apply = (v) => { SetTint(v); };
_oAnimation = new Vector2KeyframeAnimation(puppet.AnimManager);
_oAnimation.Apply = (v) => { Origin = v; };
}
internal BaseLayer(ILottieDrawable lottieDrawable, Layer layerModel)
{
LottieDrawable = lottieDrawable;
LayerModel = layerModel;
_drawTraceName = layerModel.Name + ".Draw";
_contentPaint.SetAlpha(255);
_clearPaint.BlendMode = SKBlendMode.Clear;
_addMaskPaint.BlendMode = SKBlendMode.DstIn;
_addMaskPaint.Color = SKColors.Black;
_subtractMaskPaint.BlendMode = SKBlendMode.DstOut;
_subtractMaskPaint.Color = SKColors.Black;
if (layerModel.GetMatteType() == Layer.MatteType.Invert)
{
_mattePaint.BlendMode = SKBlendMode.DstOut;
}
else
{
_mattePaint.BlendMode = SKBlendMode.DstIn;
}
_mattePaint.Color = SKColors.Black;
Transform = layerModel.Transform.CreateAnimation();
Transform.ValueChanged += OnValueChanged;
if (layerModel.Masks != null && layerModel.Masks.Count > 0)
{
_mask = new MaskKeyframeAnimation(layerModel.Masks);
foreach (var animation in _mask.MaskAnimations)
{
// Don't call AddAnimation() because progress gets set manually in setProgress to
// properly handle time scale.
animation.ValueChanged += OnValueChanged;
}
foreach (var animation in _mask.OpacityAnimations)
{
AddAnimation(animation);
animation.ValueChanged += OnValueChanged;
}
}
SetupInOutAnimations();
}
internal BaseLayer(LottieDrawable lottieDrawable, Layer layerModel)
{
LottieDrawable = lottieDrawable;
LayerModel = layerModel;
_drawTraceName = layerModel.Name + ".Draw";
_contentPaint.Alpha = 255;
_clearPaint.Xfermode = new PorterDuffXfermode(PorterDuff.Mode.Clear);
_addMaskPaint.Xfermode = new PorterDuffXfermode(PorterDuff.Mode.DstIn);
_subtractMaskPaint.Xfermode = new PorterDuffXfermode(PorterDuff.Mode.DstOut);
if (layerModel.GetMatteType() == Layer.MatteType.Invert)
{
_mattePaint.Xfermode = new PorterDuffXfermode(PorterDuff.Mode.DstOut);
}
else
{
_mattePaint.Xfermode = new PorterDuffXfermode(PorterDuff.Mode.DstIn);
}
Transform = layerModel.Transform.CreateAnimation();
Transform.ValueChanged += OnValueChanged;
if (layerModel.Masks != null && layerModel.Masks.Count > 0)
{
_mask = new MaskKeyframeAnimation(layerModel.Masks);
foreach (var animation in _mask.MaskAnimations)
{
AddAnimation(animation);
animation.ValueChanged += OnValueChanged;
}
foreach (var animation in _mask.OpacityAnimations)
{
AddAnimation(animation);
animation.ValueChanged += OnValueChanged;
}
}
SetupInOutAnimations();
}
