private GUIStyle GetExtrapolationIcon(TimelineClip.ClipExtrapolation mode)
{
GUIStyle gUIStyle = null;
GUIStyle result;
switch (mode)
{
case TimelineClip.ClipExtrapolation.None:
result = null;
return(result);
case TimelineClip.ClipExtrapolation.Hold:
gUIStyle = this.m_Styles.extrapolationHold;
break;
case TimelineClip.ClipExtrapolation.Loop:
gUIStyle = this.m_Styles.extrapolationLoop;
break;
case TimelineClip.ClipExtrapolation.PingPong:
gUIStyle = this.m_Styles.extrapolationPingPong;
break;
case TimelineClip.ClipExtrapolation.Continue:
gUIStyle = this.m_Styles.extrapolationContinue;
break;
}
result = gUIStyle;
return(result);
}
private void AssignAnimationClip(TimelineClip clip, AnimationClip animClip)
{
if (clip != null && !(animClip == null))
{
if (animClip.legacy)
{
throw new InvalidOperationException("Legacy Animation Clips are not supported");
}
if (animClip.frameRate > 0f)
{
double num = (double)Mathf.Round(animClip.length * animClip.frameRate);
clip.duration = num / (double)animClip.frameRate;
}
else
{
clip.duration = (double)animClip.length;
}
TimelineClip.ClipExtrapolation clipExtrapolation = TimelineClip.ClipExtrapolation.None;
if (!base.isSubTrack)
{
clipExtrapolation = TimelineClip.ClipExtrapolation.Hold;
}
AnimationPlayableAsset animationPlayableAsset = clip.asset as AnimationPlayableAsset;
if (animationPlayableAsset != null)
{
animationPlayableAsset.clip = animClip;
}
clip.preExtrapolationMode = clipExtrapolation;
clip.postExtrapolationMode = clipExtrapolation;
}
}
protected static float GetExtrapolatedTrackTime(TimelineClip clip, double directorTime, float animationLength)
{
TimelineClip.ClipExtrapolation extrapolation = directorTime < clip.start ? clip.preExtrapolationMode : clip.postExtrapolationMode;
float time = (float)(directorTime - clip.start);
if (clip.start <= directorTime && directorTime < clip.end)
{
return(time);
}
if (animationLength <= 0.0f)
{
return(0.0f);
}
switch (extrapolation)
{
case TimelineClip.ClipExtrapolation.Continue:
case TimelineClip.ClipExtrapolation.Hold:
return(time < 0.0f ? 0.0f : (float)clip.end);
case TimelineClip.ClipExtrapolation.Loop:
{
if (time < 0.0f)
{
float t = -time / animationLength;
int n = Mathf.FloorToInt(t);
float fraction = animationLength - (t - n);
time = (animationLength * n) + fraction;
}
return(time);
}
case TimelineClip.ClipExtrapolation.PingPong:
{
float t = Mathf.Abs(time) / animationLength;
int n = Mathf.FloorToInt(t);
float fraction = t - n;
if (n % 2 == 1)
{
fraction = animationLength - fraction;
}
return((animationLength * n) + fraction);
}
case TimelineClip.ClipExtrapolation.None:
default:
return(0.0f);
}
}
private static double GetExtrapolatedTime(double time, TimelineClip.ClipExtrapolation mode, double duration)
{
double result;
if (duration == 0.0)
{
result = 0.0;
}
else
{
switch (mode)
{
case TimelineClip.ClipExtrapolation.Hold:
if (time < 0.0)
{
result = 0.0;
return(result);
}
if (time > duration)
{
result = duration;
return(result);
}
break;
case TimelineClip.ClipExtrapolation.Loop:
if (time < 0.0)
{
time = duration - -time % duration;
}
else if (time > duration)
{
time %= duration;
}
break;
case TimelineClip.ClipExtrapolation.PingPong:
if (time < 0.0)
{
time = duration * 2.0 - -time % (duration * 2.0);
time = duration - Math.Abs(time - duration);
}
else
{
time %= duration * 2.0;
time = duration - Math.Abs(time - duration);
}
break;
}
result = time;
}
return(result);
}
private static Extrapolation GetExtrapolation(TimelineClip.ClipExtrapolation clipExtrapolation)
{
switch (clipExtrapolation)
{
case TimelineClip.ClipExtrapolation.Loop:
return(Extrapolation.Loop);
case TimelineClip.ClipExtrapolation.PingPong:
return(Extrapolation.PingPong);
case TimelineClip.ClipExtrapolation.None:
case TimelineClip.ClipExtrapolation.Continue:
case TimelineClip.ClipExtrapolation.Hold:
default:
return(Extrapolation.Hold);
}
}
GUIStyle GetExtrapolationIcon(TimelineClip.ClipExtrapolation mode)
{
GUIStyle extrapolationIcon = null;
switch (mode)
{
case TimelineClip.ClipExtrapolation.None: return(null);
case TimelineClip.ClipExtrapolation.Hold: extrapolationIcon = m_Styles.extrapolationHold; break;
case TimelineClip.ClipExtrapolation.Loop: extrapolationIcon = m_Styles.extrapolationLoop; break;
case TimelineClip.ClipExtrapolation.PingPong: extrapolationIcon = m_Styles.extrapolationPingPong; break;
case TimelineClip.ClipExtrapolation.Continue: extrapolationIcon = m_Styles.extrapolationContinue; break;
}
return(extrapolationIcon);
}
/// <summary>
/// All manipulation through reflection
/// Highly prompt to changes, use at risk
/// </summary>
public static void SetClipExtrapolationMode(TimelineClip clip, string propertyName, TimelineClip.ClipExtrapolation mode)
{
var pro = clip.GetType().GetProperty(propertyName);
if (pro == null)
{
UnityEngine.Debug.LogWarning("Error in getting property: " + clip + "." + propertyName);
return;
}
pro.SetValue(clip, Convert.ChangeType(mode, pro.PropertyType), null);
}
public static void SetClipExtrapolationMode(TimelineClip clip, string propertyName, TimelineClip.ClipExtrapolation mode)
{
// FIXME: get rid of reflection
var pro = clip.GetType().GetProperty(propertyName);
pro.SetValue(clip, Convert.ChangeType(mode, pro.PropertyType), null);
}
