public override AnimationClip GenerateAnimation(FrameTag frameTag, IList <FrameElement> allFrames,
IList <Sprite> allSprites, AnimationOptions options)
{
if (Config.IsLiteVersion)
{
return(base.GenerateAnimation(frameTag, allFrames, allSprites, options));
}
var clip = new AnimationClip();
var curveBinding = new EditorCurveBinding
{
path = options.relativePath,
type = options.componentType == ComponentType.Image ? typeof(Image) : typeof(SpriteRenderer),
propertyName = "m_Sprite"
};
var keyFrames = new List <ObjectReferenceKeyframe>();
float time = 0;
float lastCustomCurveFrameTime = 0;
float firstCustomCurveFrameTime = 0;
if (options.useCustomCurve && options.customCurve != null)
{
lastCustomCurveFrameTime = options.customCurve.keys.Last().time;
firstCustomCurveFrameTime = options.customCurve.keys.First().time;
}
for (var i = frameTag.@from; i <= frameTag.to; i++)
{
keyFrames.Add(new ObjectReferenceKeyframe
{
time = time,
value = allSprites[options.direction == Direction.Reverse ? frameTag.to - i + frameTag.@from : i]
});
time += EvaluateFrameDuration(frameTag, allFrames, options, i, lastCustomCurveFrameTime,
firstCustomCurveFrameTime);
}
if (options.direction == Direction.PingPong)
{
for (var i = frameTag.@from; i <= frameTag.to; i++)
{
keyFrames.Add(new ObjectReferenceKeyframe
{
time = time,
value = allSprites[frameTag.to - i + frameTag.@from]
});
time += EvaluateFrameDuration(frameTag, allFrames, options, i, lastCustomCurveFrameTime,
firstCustomCurveFrameTime);
}
}
keyFrames.Add(new ObjectReferenceKeyframe
{
time = time - (1f / clip.frameRate),
value = options.direction == Direction.Reverse || options.direction == Direction.PingPong
? allSprites[frameTag.@from]
: allSprites[frameTag.to]
});
clip.name = frameTag.name;
if (this.AseFileNoExt != null && clip.name.StartsWith(AseFileNoExt + "_") == false)
{
clip.name = AseFileNoExt + "_" + clip.name;
}
if (options.loopTime)
{
var set = AnimationUtility.GetAnimationClipSettings(clip);
set.loopTime = true;
AnimationUtility.SetAnimationClipSettings(clip, set);
}
AnimationUtility.SetObjectReferenceCurve(clip, curveBinding, keyFrames.ToArray());
return(clip);
}