internal static RectangleShape Parse(JsonReader reader, LottieComposition composition)
{
string name = null;
IAnimatableValue <Vector2?, Vector2?> position = null;
AnimatablePointValue size = null;
AnimatableFloatValue roundedness = null;
while (reader.HasNext())
{
switch (reader.NextName())
{
case "nm":
name = reader.NextString();
break;
case "p":
position = AnimatablePathValueParser.ParseSplitPath(reader, composition);
break;
case "s":
size = AnimatableValueParser.ParsePoint(reader, composition);
break;
case "r":
roundedness = AnimatableValueParser.ParseFloat(reader, composition);
break;
default:
reader.SkipValue();
break;
}
}
return(new RectangleShape(name, position, size, roundedness));
}
internal static CircleShape Parse(JsonReader reader, LottieComposition composition, int d)
{
string name = null;
IAnimatableValue <Vector2?, Vector2?> position = null;
AnimatablePointValue size = null;
bool reversed = d == 3;
bool hidden = false;
while (reader.HasNext())
{
switch (reader.NextName())
{
case "nm":
name = reader.NextString();
break;
case "p":
position = AnimatablePathValueParser.ParseSplitPath(reader, composition);
break;
case "s":
size = AnimatableValueParser.ParsePoint(reader, composition);
break;
case "hd":
hidden = reader.NextBoolean();
break;
case "d":
// "d" is 2 for normal and 3 for reversed.
reversed = reader.NextInt() == 3;
break;
default:
reader.SkipValue();
break;
}
}
return(new CircleShape(name, position, size, reversed, hidden));
}
public static AnimatableTransform Parse(JsonReader reader, LottieComposition composition)
{
AnimatablePathValue anchorPoint = null;
IAnimatableValue <Vector2?, Vector2?> position = null;
AnimatableScaleValue scale = null;
AnimatableFloatValue rotation = null;
AnimatableIntegerValue opacity = null;
AnimatableFloatValue startOpacity = null;
AnimatableFloatValue endOpacity = null;
bool isObject = reader.Peek() == JsonToken.StartObject;
if (isObject)
{
reader.BeginObject();
}
while (reader.HasNext())
{
switch (reader.NextName())
{
case "a":
reader.BeginObject();
while (reader.HasNext())
{
if (reader.NextName().Equals("k"))
{
anchorPoint = AnimatablePathValueParser.Parse(reader, composition);
}
else
{
reader.SkipValue();
}
}
reader.EndObject();
break;
case "p":
position = AnimatablePathValueParser.ParseSplitPath(reader, composition);
break;
case "s":
scale = AnimatableValueParser.ParseScale(reader, composition);
break;
case "rz":
composition.AddWarning("Lottie doesn't support 3D layers.");
rotation = AnimatableValueParser.ParseFloat(reader, composition, false);
break;
case "r":
rotation = AnimatableValueParser.ParseFloat(reader, composition, false);
break;
case "o":
opacity = AnimatableValueParser.ParseInteger(reader, composition);
break;
case "so":
startOpacity = AnimatableValueParser.ParseFloat(reader, composition, false);
break;
case "eo":
endOpacity = AnimatableValueParser.ParseFloat(reader, composition, false);
break;
default:
reader.SkipValue();
break;
}
}
if (isObject)
{
reader.EndObject();
}
if (anchorPoint == null)
{
// Cameras don't have an anchor point property. Although we don't support them, at least
// we won't crash.
Debug.WriteLine("Layer has no transform property. You may be using an unsupported layer type such as a camera.", LottieLog.Tag);
anchorPoint = new AnimatablePathValue();
}
if (scale == null)
{
// Somehow some community animations don't have scale in the transform.
scale = new AnimatableScaleValue(new ScaleXy(1f, 1f));
}
if (opacity == null)
{
// Repeaters have start/end opacity instead of opacity
opacity = new AnimatableIntegerValue();
}
return(new AnimatableTransform(
anchorPoint, position, scale, rotation, opacity, startOpacity, endOpacity));
}
internal static PolystarShape Parse(JsonReader reader, LottieComposition composition)
{
string name = null;
PolystarShape.Type type = PolystarShape.Type.Polygon;
AnimatableFloatValue points = null;
IAnimatableValue <Vector2?, Vector2?> position = null;
AnimatableFloatValue rotation = null;
AnimatableFloatValue outerRadius = null;
AnimatableFloatValue outerRoundedness = null;
AnimatableFloatValue innerRadius = null;
AnimatableFloatValue innerRoundedness = null;
bool hidden = false;
while (reader.HasNext())
{
switch (reader.NextName())
{
case "nm":
name = reader.NextString();
break;
case "sy":
type = (PolystarShape.Type)reader.NextInt();
break;
case "pt":
points = AnimatableValueParser.ParseFloat(reader, composition, false);
break;
case "p":
position = AnimatablePathValueParser.ParseSplitPath(reader, composition);
break;
case "r":
rotation = AnimatableValueParser.ParseFloat(reader, composition, false);
break;
case "or":
outerRadius = AnimatableValueParser.ParseFloat(reader, composition);
break;
case "os":
outerRoundedness = AnimatableValueParser.ParseFloat(reader, composition, false);
break;
case "ir":
innerRadius = AnimatableValueParser.ParseFloat(reader, composition);
break;
case "is":
innerRoundedness = AnimatableValueParser.ParseFloat(reader, composition, false);
break;
case "hd":
hidden = reader.NextBoolean();
break;
default:
reader.SkipValue();
break;
}
}
return(new PolystarShape(name, type, points, position, rotation, innerRadius, outerRadius, innerRoundedness, outerRoundedness, hidden));
}
