public SpriterObject Clone()
{
var so = new SpriterObject(FlatRedBallServices.GlobalContentManager, false)
{
Animations = new Dictionary<string, SpriterObjectAnimation>()
};
var allObjects =
Animations.Select(a => a.Value)
.SelectMany(v => v.KeyFrames)
.SelectMany(kf => kf.Values)
.Select(kfv => kfv.Key)
.GroupBy(k => k.Name)
.Select(g => g.First().Clone<PositionedObject>())
.ToList();
foreach (var animationPair in Animations)
{
var keyframes = new List<KeyFrame>();
animationPair.Value.KeyFrames.ForEach(kf =>
{
var keyFrame = new KeyFrame
{
Time = kf.Time,
Values = new Dictionary<PositionedObject, KeyFrameValues>(kf.Values.Count)
};
foreach (var kfPair in kf.Values)
{
var parent = kfPair.Value.Parent == null || kfPair.Value.Parent.Name == null
? null
: allObjects.First(k => k.Name == kfPair.Value.Parent.Name);
var kfv = new KeyFrameValues
{
Alpha = kfPair.Value.Alpha,
Parent = parent,
RelativePosition = kfPair.Value.RelativePosition,
RelativeRotation = kfPair.Value.RelativeRotation,
RelativeScaleX = kfPair.Value.RelativeScaleX,
RelativeScaleY = kfPair.Value.RelativeScaleY,
Spin = kfPair.Value.Spin,
Texture = kfPair.Value.Texture
};
keyFrame.Values[allObjects.First(k => k.Name == kfPair.Key.Name)] = kfv;
}
keyframes.Add(keyFrame);
});
so.Animations[animationPair.Key] = new SpriterObjectAnimation(animationPair.Value.Name,
animationPair.Value.Looping,
animationPair.Value.TotalTime,
keyframes);
}
so.ObjectList = so.Animations.Select(a => a.Value)
.SelectMany(v => v.KeyFrames)
.SelectMany(kf => kf.Values)
.Select(kfv => kfv.Key)
.GroupBy(k => k.Name)
.Select(g => g.First())
.ToList();
return so;
}
private static KeyFramePivotScaledValues GetKeyFrameValues(Key timelineKey, SpriterDataFolderFile file, IDictionary<string, Texture2D> textures, string folderFileId, KeyObjectRef objectRef)
{
var pivotValue = new KeyFrameValues
{
RelativePosition = new Vector3(timelineKey.Object.X,
timelineKey.Object.Y,
0.0f),
RelativeRotation = new Vector3
{
Z = timelineKey.Object.Angle
},
Spin = timelineKey.Spin
};
int width = file.Width;
int height = file.Height;
var pivotY = 1.0f;
var pivotX = 0.0f;
if (timelineKey.Object.PivotX.HasValue)
{
pivotX = timelineKey.Object.PivotX.Value;
}
else if (file.PivotX.HasValue)
{
pivotX = file.PivotX.Value;
}
if (timelineKey.Object.PivotY.HasValue)
{
pivotY = timelineKey.Object.PivotY.Value;
}
else if (file.PivotY.HasValue)
{
pivotY = file.PivotY.Value;
}
var ScaledSpriteValue = new KeyFrameValues
{
Texture = textures[folderFileId],
RelativeScaleX = timelineKey.Object.ScaleX,
RelativeScaleY = timelineKey.Object.ScaleY,
RelativePosition = GetPivotedRelativePosition(width, height, pivotX,
pivotY, objectRef.ZIndex),
Alpha = timelineKey.Object.Alpha
};
return new KeyFramePivotScaledValues { Pivot = pivotValue, ScaledSprite = ScaledSpriteValue };
}
private KeyFramePivotScaledValues GetKeyFrameValues(Key timelineKey, ObjectInfo box, KeyObjectRef objectRef)
{
var pivotValue = new KeyFrameValues
{
RelativePosition = new Vector3(timelineKey.Object.X,
timelineKey.Object.Y,
0.0f),
RelativeRotation = new Vector3
{
Z = timelineKey.Object.Angle
},
Spin = timelineKey.Spin
};
var width = (int)box.Width;
var height = (int)box.Height;
float pivotX = timelineKey.Object.PivotX.HasValue ? timelineKey.Object.PivotX.Value : box.PivotX;
float pivotY = timelineKey.Object.PivotY.HasValue ? timelineKey.Object.PivotY.Value : box.PivotY;
var scaledPolygonValue = new KeyFrameValues
{
RelativeScaleX = timelineKey.Object.ScaleX,
RelativeScaleY = timelineKey.Object.ScaleY,
RelativePosition = GetPivotedRelativePosition(width, height, pivotX,
pivotY, objectRef.ZIndex)
};
return new KeyFramePivotScaledValues { Pivot = pivotValue, ScaledPolygon = scaledPolygonValue };
}
public void KeyFrameValuesScaleDefaultsTo1()
{
var kfv = new KeyFrameValues();
Assert.IsTrue(Math.Abs(kfv.RelativeScaleX - 1.0f) < Single.Epsilon);
Assert.IsTrue(Math.Abs(kfv.RelativeScaleY - 1.0f) < Single.Epsilon);
}