public static AnimationFrameBase FrameForTimeAngle(int time,
AnimationFrameBase startKeyFrame,
AnimationFrameBase endKeyFrame)
{
Debug.WriteLine("Hey pal! You need to use a subclass of IFTTTAnimation.");
return(startKeyFrame);
}
public void AddKeyFrame(AnimationFrameBase keyFrame)
{
Debug.WriteLine(string.Format("Add KeyFrame Time: {0}", keyFrame.Time));
if (KeyFrames.Count() == 0)
{
KeyFrames.Add(keyFrame);
return;
}
// because folks might add keyframes out of order, we have to sort here
if (keyFrame.Time > ((AnimationFrameBase)KeyFrames.Last()).Time)
{
KeyFrames.Add(keyFrame);
}
else
{
for (int i = 0; i < KeyFrames.Count(); i++)
{
if (keyFrame.Time < ((AnimationFrameBase)KeyFrames[i]).Time)
{
KeyFrames.Add(keyFrame); // TODO atIndex:i;
break;
}
}
}
_timeline = new List <AnimationFrameBase>();
for (int i = 0; i < KeyFrames.Count() - 1; i++)
{
AnimationFrameBase currentKeyFrame = KeyFrames[i];
AnimationFrameBase nextKeyFrame = KeyFrames[i + 1];
for (int j = currentKeyFrame.Time + (i == 0 ? 0 : 1); j <= nextKeyFrame.Time; j++)
{
var alphaFrame = FrameForTimeAlpha(j, currentKeyFrame, nextKeyFrame);
if (alphaFrame != null)
{
_timeline.Add(alphaFrame);
}
var angleFrame = FrameForTimeAngle(j, currentKeyFrame, nextKeyFrame);
if (angleFrame != null)
{
_timeline.Add(angleFrame);
}
var transform3DFrame = FrameForTime3D(j, currentKeyFrame, nextKeyFrame);
if (transform3DFrame != null)
{
_timeline.Add(transform3DFrame);
}
var colorFrame = FrameForTimeColor(j, currentKeyFrame, nextKeyFrame);
if (colorFrame != null)
{
_timeline.Add(colorFrame);
}
var transformFrame = FrameForTimeTransform(j, currentKeyFrame, nextKeyFrame);
if (transformFrame != null)
{
_timeline.Add(transformFrame);
}
var hideFrame = FrameForTimeHide(j, currentKeyFrame, nextKeyFrame);
if (hideFrame != null)
{
_timeline.Add(hideFrame);
}
}
}
_startTime = ((AnimationFrameBase)KeyFrames[0]).Time;
}
public static AnimationFrameBase FrameForTimeHide(int time,
AnimationFrameBase startKeyFrame,
AnimationFrameBase endKeyFrame)
{
return(startKeyFrame);
}
