private void RecordFrame(SpriterAnimation anim, Transform characterRoot, SpriterMainlineKey keyframe,
SpriterMainlineKey endKey, float currentTime, float frameRate,
Dictionary<string, AnimationCurve>[] curves)
{
// Go through each sprite, keeping track of what is processed
var processedSprites = new List<Component>();
var bones = new Dictionary<int, Transform>();
var scales = new Dictionary<int, Vector2>();
foreach (SpriterMainlineBoneBase obj in keyframe.hierarchy.bones)
{
var obj1 = (obj as ISpriterTimelineBone);
if (obj1 == null && obj is SpriterMainlineBoneRef)
obj1 = ((SpriterMainlineBoneRef)obj).target;
if (obj1 == null)
{
Debug.LogError("Unknown type");
continue;
}
SetObject(anim, characterRoot, keyframe == endKey, currentTime, frameRate, curves, processedSprites, obj1, bones, scales, obj);
}
//foreach(ISpriterSprite sprite in frame.sprites)
foreach(SpriterMainlineObjectBase obj in keyframe.objects)
{
var obj1 = (obj as ISpriterTimelineObject);
if (obj1 == null && obj is SpriterMainlineObjectRef)
obj1 = ((SpriterMainlineObjectRef)obj).target;
if (obj1 == null)
{
Debug.LogError("Unknown type");
continue;
}
SetObject(anim, characterRoot, keyframe == endKey, currentTime, frameRate, curves, processedSprites, obj1, bones, scales, null, obj);
}
//turn off all unused sprites
foreach (var colorHelper in characterRoot.GetComponentsInChildren<SpriterNGUIColorHelper>())
{
//check if it's been used this keyframe
if (!processedSprites.Contains(colorHelper))
{
//grab the curve. If it doesn't exist, create it.
AnimationCurve val;
if (!curves[10].TryGetValue(GetRelativeName(colorHelper, characterRoot), out val))
{
val = new AnimationCurve();
curves[10].Add(GetRelativeName(colorHelper, characterRoot), val);
}
//If this is not the first keyframe, and the previous key was visible,
//make sure we step the value
int pos = val.AddKey(SteppedKeyframe(currentTime, 0));
if (pos > 0)
{
if (val.keys[pos - 1].value > 0)
{
val.AddKey(SteppedKeyframe(currentTime - (.001f / frameRate), val.keys[pos - 1].value));
}
}
}
}
}
