private void PlayClip(JAnimationClipData clipToPlay, int layer, float sequenceTime)
{
if (Animator == null)
{
return;
}
float normalizedTime = (sequenceTime - clipToPlay.StartTime) / clipToPlay.PlaybackDuration;
if (clipToPlay.Looping)
{
normalizedTime = ((sequenceTime - clipToPlay.StartTime) % clipToPlay.PlaybackDuration) / clipToPlay.PlaybackDuration;
}
if (clipToPlay.CrossFade)
{
// The calculation and clamp are here, to resolve issues with big timesteps.
// crossFadeTime will not always be equal to clipToPlay.transitionDuration, for insance
// if the timeStep allows for a step of 0.5, we'll be 0.5s into the crossfade.
var crossFadeTime = clipToPlay.TransitionDuration - (sequenceTime - clipToPlay.StartTime);
crossFadeTime = Mathf.Clamp(crossFadeTime, 0.0f, Mathf.Infinity);
Animator.CrossFade(clipToPlay.StateName, crossFadeTime, layer, normalizedTime);
}
else
{
Animator.Play(clipToPlay.StateName, layer, normalizedTime);
}
}
public void RemoveClip(JAnimationClipData clipData)
{
if (!trackClipList.Contains(clipData))
{
throw new Exception("Track doesn't contains Clip");
}
trackClipList.Remove(clipData);
}
public void AddClip(JAnimationClipData clipData)
{
if (trackClipList.Contains(clipData))
{
throw new Exception("Track already contains Clip");
}
clipData.Track = this;
trackClipList.Add(clipData);
}
//移除一个动作片段
private void RemoveAnimationClip(JClipRenderData clip)
{
if (clip.ClipData is JAnimationClipData)
{
JAnimationClipData anidata = (JAnimationClipData)clip.ClipData;
if (timelineClipRenderDataMap.ContainsKey(anidata.Track))
{
if (timelineClipRenderDataMap[anidata.Track].Contains(clip))
{
timelineClipRenderDataMap[anidata.Track].Remove(clip);
}
}
anidata.Track.RemoveClip(anidata);
}
}
private void ProcessDraggingAnimationClip(JClipRenderData clip, Vector2 mouseDelta)
{
if (SourcePositions.ContainsKey(clip))
{
ScriptableObject selected = (ScriptableObject)clip.ClipData;
if (selected is JAnimationClipData)
{
JAnimationClipData animationClipData = selected as JAnimationClipData;
//float newTime = ((newPosition.x / DisplayArea.width) * AnimationTimeline.Sequence.Duration) / XScale;
// newTime = Mathf.Clamp(newTime, 0.0f, AnimationTimeline.Sequence.Duration);
float mousePosOnTimeline = ContentXToTime(FloatingWidth + mouseDelta.x);
float newTime = SourcePositions[clip] + mousePosOnTimeline;
newTime = Mathf.Clamp(newTime, 0.0f, CurrentSequence.Duration - animationClipData.PlaybackDuration);
animationClipData.StartTime = newTime;
if (SelectedObjects.Count == 1)
{
Selection.activeObject = animationClipData;
}
}
}
}
//为时间线添加绘制片段数据
private void AddRenderDataForAnimation(JTimelineBase timeline)
{
if (timeline is JTimelineAnimation)
{
JTimelineAnimation animationline = (JTimelineAnimation)timeline;
List <JClipRenderData> list = new List <JClipRenderData>();
for (int k = 0; k < animationline.AnimationTracks.Count; k++)
{
JAnimationTrack track = animationline.AnimationTracks[k];
for (int l = 0; l < track.TrackClips.Count; l++)
{
JAnimationClipData animationClipData = track.TrackClips[l];
var cachedData = ScriptableObject.CreateInstance <JClipRenderData>();
cachedData.ClipData = animationClipData;
list.Add(cachedData);
}
if (!timelineClipRenderDataMap.ContainsKey(track))
{
timelineClipRenderDataMap.Add(track, list);
}
}
}
}
public override void Process(float sequenceTime, float playbackRate)
{
if (Animator == null)
{
return;
}
allClips.Clear();
for (int index = 0; index < AnimationTracks.Count; index++)
{
var track = AnimationTracks[index];
if (track.Enable)
{
for (int trackClipIndex = 0; trackClipIndex < track.TrackClips.Count; trackClipIndex++)
{
var trackClip = track.TrackClips[trackClipIndex];
allClips.Add(trackClip);
trackClip.RunningLayer = track.Layer;
}
}
}
var totalDeltaTime = sequenceTime - previousTime;
var absDeltaTime = Mathf.Abs(totalDeltaTime);
var timelinePlayingInReverse = totalDeltaTime < 0.0f;
var runningTime = SequenceUpdateRate;
var runningTotalTime = previousTime + runningTime;
if (timelinePlayingInReverse)
{
ResetAnimation();
previousTime = 0.0f;
Process(sequenceTime, playbackRate);
}
else
{
while (absDeltaTime > 0.0f)
{
cachedRunningClips.Clear();
for (int allClipIndex = 0; allClipIndex < allClips.Count; allClipIndex++)
{
var clip = allClips[allClipIndex];
if (!JAnimationClipData.IsClipRunning(runningTotalTime, clip) && !clip.Looping)
{
continue;
}
cachedRunningClips.Add(clip);
}
cachedRunningClips.Sort((x, y) => x.StartTime.CompareTo(y.StartTime));
for (int runningClipIndex = 0; runningClipIndex < cachedRunningClips.Count; runningClipIndex++)
{
var clip = cachedRunningClips[runningClipIndex];
PlayClip(clip, clip.RunningLayer, runningTotalTime);
}
Animator.Update(runningTime);
absDeltaTime -= SequenceUpdateRate;
if (!Mathf.Approximately(absDeltaTime, Mathf.Epsilon) && absDeltaTime < SequenceUpdateRate)
{
runningTime = absDeltaTime;
}
runningTotalTime += runningTime;
}
}
previousTime = sequenceTime;
}
//绘制动作片段UI
private void AnimationGUI(JTimelineAnimation Animationline, JAnimationTrack linetrack, JClipRenderData[] renderDataList)
{
GenericMenu contextMenu = new GenericMenu();
///event 右键点击
bool isContext = UnityEngine.Event.current.type == EventType.MouseDown && UnityEngine.Event.current.button == 1;
bool isChoose = UnityEngine.Event.current.type == EventType.MouseDown && UnityEngine.Event.current.button == 0 && UnityEngine.Event.current.clickCount == 1;
bool hasBox = false;
Rect DisplayAreaTemp = DisplayArea;
DisplayAreaTemp.x = 0;
DisplayAreaTemp.y = 0;
for (int j = 0; j < renderDataList.Length; j++)
{
JClipRenderData renderdata = renderDataList[j];
JAnimationClipData animationClipData = (JAnimationClipData)renderdata.ClipData;
JAnimationTrack track = animationClipData.Track;
if (linetrack != track)
{
continue;
}
var startX = ConvertTimeToXPos(animationClipData.StartTime);
var endX = ConvertTimeToXPos(animationClipData.StartTime + animationClipData.PlaybackDuration);
var transitionX = ConvertTimeToXPos(animationClipData.StartTime + animationClipData.TransitionDuration);
var handleWidth = 2.0f;
Rect renderRect = new Rect(startX, DisplayArea.y, endX - startX, DisplayArea.height);
Rect transitionRect = new Rect(startX, DisplayArea.y, transitionX - startX, DisplayArea.height);
Rect leftHandle = new Rect(startX, DisplayArea.y, handleWidth * 2.0f, DisplayArea.height);
Rect rightHandle = new Rect(endX - (handleWidth * 2.0f), DisplayArea.y, handleWidth * 2.0f, DisplayArea.height);
Rect labelRect = new Rect();
Rect renderRecttemp = renderRect;
renderRecttemp.x -= DisplayArea.x;
renderRecttemp.y = 0;
Rect transitionRecttemp = transitionRect;
transitionRecttemp.y = 0;
transitionRecttemp.x -= DisplayArea.x;
Rect leftHandletemp = leftHandle;
leftHandletemp.y = 0;
leftHandletemp.x -= DisplayArea.x;
Rect rightHandletemp = rightHandle;
rightHandletemp.x -= DisplayArea.x;
rightHandletemp.y = 0;
//GUI.color = new Color(70 / 255.0f, 147 / 255.0f, 236 / 255.0f, 1);
GUI.color = ColorTools.GetGrandientColor((float)renderdata.index / (float)CountClip);
if (SelectedObjects.Contains(renderdata))
{
GUI.color = ColorTools.SelectColor;// Color.yellow;
}
GUI.Box(renderRecttemp, "", USEditorUtility.NormalWhiteOutLineBG);
if (animationClipData.CrossFade)
{
GUI.Box(transitionRecttemp, "");
}
GUI.Box(leftHandletemp, "");
GUI.Box(rightHandletemp, "");
labelRect = renderRecttemp;
labelRect.width = DisplayArea.width;
renderdata.renderRect = renderRect;
renderdata.labelRect = renderRect;
renderdata.renderPosition = new Vector2(startX, DisplayArea.y);
renderdata.transitionRect = transitionRect;
renderdata.leftHandle = leftHandle;
renderdata.rightHandle = rightHandle;
renderdata.ClipData = animationClipData;
if (animationClipData.CrossFade)
{
labelRect.x = labelRect.x + (transitionX - startX);
}
else
{
labelRect.x += 4.0f; // Nudge this along a bit so it isn't flush with the side.
}
GUI.color = Color.black;
GUI.Label(labelRect, animationClipData.FriendlyName);
GUI.color = Color.white;
if (isContext && renderRecttemp.Contains(UnityEngine.Event.current.mousePosition))
{
hasBox = true;
contextMenu.AddItem(new GUIContent("DeleteClip"),
false, (obj) => RemoveAnimationClip(((JClipRenderData)((object[])obj)[0])),
new object[] { renderdata });
}
if (isContext && renderRecttemp.Contains(UnityEngine.Event.current.mousePosition))
{
UnityEngine.Event.current.Use();
contextMenu.ShowAsContext();
}
}
if (!hasBox && isChoose && DisplayAreaTemp.Contains(UnityEngine.Event.current.mousePosition) && (UnityEngine.Event.current.control || UnityEngine.Event.current.command))
{
//代码选中hierarchy中的对象 显示inspector 按住Ctrl or command
//GameObject go = GameObject.Find(Animationline.gameObject.name);
Selection.activeGameObject = Animationline.gameObject;
EditorGUIUtility.PingObject(Animationline.gameObject);
}
if (!hasBox && isContext && DisplayAreaTemp.Contains(UnityEngine.Event.current.mousePosition))
{
contextMenu = MenuForAnimationTimeLine(Animationline, linetrack);
}
if (!hasBox && isContext && DisplayAreaTemp.Contains(UnityEngine.Event.current.mousePosition))
{
UnityEngine.Event.current.Use();
contextMenu.ShowAsContext();
}
}
public static bool IsClipFinished(float sequencerTime, JAnimationClipData clipData)
{
return(sequencerTime >= clipData.EndTime);
}
public static bool IsClipRunning(float sequencerTime, JAnimationClipData clipData)
{
return(sequencerTime > clipData.StartTime && sequencerTime < clipData.EndTime);
}