public override void Close()
{
Nodes.RemoveAt(0);
Nodes.RemoveAt(Nodes.Count - 1);
if (Nodes[0] != Nodes[Nodes.Count - 1])
{
Nodes.Add(Nodes[0]);
}
var distanceToFirstNode = Vector3.Distance(Nodes[0].Position, Nodes[1].Position);
var distanceToLastNode = Vector3.Distance(Nodes[0].Position, Nodes[Nodes.Count - 2].Position);
var distanceToFirstTarget = distanceToLastNode / Vector3.Distance(Nodes[1].Position, Nodes[0].Position);
var lastControlNode = (Nodes[0].Position + (Nodes[1].Position - Nodes[0].Position) * distanceToFirstTarget);
var distanceToLastTarget = distanceToFirstNode / Vector3.Distance(Nodes[Nodes.Count - 2].Position, Nodes[0].Position);
var firstControlNode = (Nodes[0].Position + (Nodes[Nodes.Count - 2].Position - Nodes[0].Position) * distanceToLastTarget);
var firstControlKeyframe = new JSplineKeyframe();
firstControlKeyframe.Position = firstControlNode;
var lastControlKeyframe = new JSplineKeyframe();
lastControlKeyframe.Position = lastControlNode;
Nodes.Insert(0, firstControlKeyframe);
Nodes.Add(lastControlKeyframe);
}
private void AddRenderDataForTransform(JTimelineBase timeline)
{
if (timeline is JTimelineTransform)
{
JTimelineTransform tline = (JTimelineTransform)timeline;
for (int k = 0; k < tline.Tracks.Count; k++)
{
List <JClipRenderData> list = new List <JClipRenderData>();
JTransformTrack track = tline.Tracks[k];
for (int l = 0; l < track.Keyframes.Count; l++)
{
JSplineKeyframe key = track.Keyframes[l];
var cachedData = ScriptableObject.CreateInstance <JClipRenderData>();
cachedData.ClipData = key;
list.Add(cachedData);
}
if (!timelineClipRenderDataMap.ContainsKey(track))
{
timelineClipRenderDataMap.Add(track, list);
}
else
{
timelineClipRenderDataMap[track] = list;
}
}
}
}
//拖动
private void ProcessDraggingTransformClip(JClipRenderData clip, Vector2 mouseDelta)
{
if (SourcePositions.ContainsKey(clip))
{
ScriptableObject selected = clip.ClipData;
if (selected is JSplineKeyframe)
{
JSplineKeyframe Keyframe = selected as JSplineKeyframe;
float mousePosOnTimeline = ContentXToTime(mouseDelta.x + FloatingWidth);
float newTime = SourcePositions[clip] + mousePosOnTimeline;
newTime = Mathf.Clamp(newTime, 0.0f, CurrentSequence.Duration);
int index = Keyframe.Track.Keyframes.IndexOf(Keyframe);
if (index == 0)
{
Keyframe.StartTime = newTime;
Keyframe.Track.StartTime = newTime;
}
else if (index == Keyframe.Track.Keyframes.Count - 1)
{
Keyframe.StartTime = newTime;
Keyframe.Track.EndTime = newTime;
}
else
{
newTime = Mathf.Clamp(newTime, Keyframe.Track.Keyframes[index - 1].StartTime, Keyframe.Track.Keyframes[index + 1].StartTime);
Keyframe.StartTime = newTime;
}
if (SelectedObjects.Count == 1)
{
Selection.activeObject = Keyframe;
}
}
}
}
public void InsertKeyframe(JSplineKeyframe keyframe, int index)
{
int before = Mathf.Max(index - 1, 0);
int after = index == 0 ? 1 : Mathf.Min(index, keyframes.Count - 1);
keyframe.Position = Vector3.Lerp(keyframes[before].Position, keyframes[after].Position, 0.5f);
Quaternion a = Quaternion.Euler(keyframes[before].Rotation);
Quaternion b = Quaternion.Euler(keyframes[after].Rotation);
keyframe.Rotation = Quaternion.Lerp(a, b, 0.5f).eulerAngles;
keyframe.Scale = Vector3.Lerp(keyframes[before].Scale, keyframes[after].Scale, 0.5f);
keyframes.Add(keyframe);
SortKeyframes();
}
/// <summary>
/// 重置这条轨道的渲染数据和关键帧数据的关联
/// </summary>
/// <param name="track"></param>
public void ResetTimeLineTrack(JTransformTrack track)
{
if (timelineClipRenderDataMap.ContainsKey(track))
{
timelineClipRenderDataMap.Remove(track);
}
List <JClipRenderData> cliplist = new List <JClipRenderData>();
for (int i = 0; i < track.ObjectSpline.Nodes.Count; i++)
{
JSplineKeyframe frame = track.ObjectSpline.Nodes[i];
var cachedData = ScriptableObject.CreateInstance <JClipRenderData>();
cachedData.ClipData = frame;
frame.StartTime = track.StartTime + i * (track.EndTime - track.StartTime) / (track.ObjectSpline.Nodes.Count - 1);
cliplist.Add(cachedData);
}
timelineClipRenderDataMap.Add(track, cliplist);
}
private void RemoveKeyFrame(JClipRenderData renderdata)
{
var keyframe = renderdata.ClipData;
if (keyframe is JSplineKeyframe)
{
JSplineKeyframe key = (JSplineKeyframe)keyframe;
JTransformTrack track = key.Track;
if (timelineClipRenderDataMap.ContainsKey(track))
{
if (timelineClipRenderDataMap[track].Contains(renderdata))
{
timelineClipRenderDataMap[track].Remove(renderdata);
}
}
track.RemoveKeyframe(key);
}
}
private void RemoveKeyFrameWithKeyframe(int index)
{
if ((Selection.objects.Length == 1) && (Selection.objects[0] is JSplineKeyframe))
{
JSplineKeyframe keyframe = (JSplineKeyframe)Selection.objects[0];
JTransformTrack track = keyframe.Track;
if (timelineClipRenderDataMap.ContainsKey(track))
{
int remvindex = -1;
for (int i = 0; i < timelineClipRenderDataMap[track].Count; i++)
{
JSplineKeyframe key = (JSplineKeyframe)timelineClipRenderDataMap[track][i].ClipData;
if (key == keyframe)
{
remvindex = i;
break;
}
}
timelineClipRenderDataMap[track].RemoveAt(remvindex);
}
track.RemoveKeyframe(keyframe);
}
}
private void TransformGUI(JTimelineBase timeline, JTransformTrack track, JClipRenderData[] renderDataList)
{
GenericMenu contextMenu = new GenericMenu();
///event 右键点击
bool isContext = UnityEngine.Event.current.type == EventType.MouseDown && UnityEngine.Event.current.button == 1 && UnityEngine.Event.current.clickCount == 1;
bool isChoose = UnityEngine.Event.current.type == EventType.MouseDown && UnityEngine.Event.current.button == 0 && UnityEngine.Event.current.clickCount == 1;
bool isDouble = UnityEngine.Event.current.type == EventType.MouseDown && UnityEngine.Event.current.button == 0 && UnityEngine.Event.current.clickCount == 2;
bool hasBox = false;
Rect DisplayAreaTemp = DisplayArea;
DisplayAreaTemp.x = 0;
DisplayAreaTemp.y = 0;
var linestartX = ConvertTimeToXPos(track.StartTime);
var lineendX = ConvertTimeToXPos(track.EndTime);
Rect linerenderRect = new Rect(linestartX, DisplayArea.y, lineendX - linestartX, DisplayArea.height);
Rect linerenderRectTemp = linerenderRect;
linerenderRectTemp.x -= DisplayArea.x;
linerenderRectTemp.y = 0;
GUI.color = new Color(85 / 255.0f, 47 / 255.0f, 176 / 255.0f, 1f);
GUI.Box(linerenderRectTemp, "", USEditorUtility.NormalWhiteOutLineBG);
GUI.color = Color.white;
for (int j = 0; j < renderDataList.Length; j++)
{
JClipRenderData renderdata = renderDataList[j];
JSplineKeyframe key = (JSplineKeyframe)renderdata.ClipData;
var startX = ConvertTimeToXPos(key.StartTime);
var handleWidth = 5.0f;
Rect renderRect = new Rect(startX - handleWidth, DisplayArea.y, handleWidth * 2, DisplayArea.height);
Rect renderRectTemp = renderRect;
renderRectTemp.x -= DisplayArea.x;
renderRectTemp.y = 0;
Rect labelRect = new Rect();
GUI.color = new Color(255 / 255.0f, 122 / 255.0f, 105 / 255.0f, 1);
if (SelectedObjects.Contains(renderdata))
{
GUI.color = ColorTools.SelectColor;
}
GUI.Box(renderRectTemp, "", USEditorUtility.NormalWhiteOutLineBG);
labelRect = renderRectTemp;
renderdata.renderRect = renderRect;
renderdata.labelRect = renderRect;
renderdata.renderPosition = new Vector2(startX - handleWidth, DisplayArea.y);
renderdata.ClipData = key;
GUI.color = Color.black;
GUI.Label(labelRect, "" + track.Keyframes.IndexOf(key), USEditorUtility.USeqSkin.label);
GUI.color = Color.white;
if (isContext && renderRectTemp.Contains(UnityEngine.Event.current.mousePosition))
{
hasBox = true;
contextMenu.AddItem(new GUIContent("DeleteKeyFrame"),
false, (obj) => RemoveKeyFrame(((JClipRenderData)((object[])obj)[0])),
new object[] { renderdata });
}
if (hasBox && isContext && renderRectTemp.Contains(UnityEngine.Event.current.mousePosition))
{
UnityEngine.Event.current.Use();
contextMenu.ShowAsContext();
}
}
if (!hasBox && isChoose && linerenderRectTemp.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(tline.gameObject.name);
Selection.activeObject = track;
EditorGUIUtility.PingObject(track);
}
if (!hasBox && isContext && linerenderRectTemp.Contains(UnityEngine.Event.current.mousePosition))
{
contextMenu = MenuForTransformTimeLine(timeline, track);
}
if (!hasBox && isContext && linerenderRectTemp.Contains(UnityEngine.Event.current.mousePosition))
{
UnityEngine.Event.current.Use();
contextMenu.ShowAsContext();
}
if (!hasBox && isDouble && linerenderRectTemp.Contains(UnityEngine.Event.current.mousePosition))
{
int index = 1;
float newTime = (((UnityEngine.Event.current.mousePosition.x + XScroll) / DisplayArea.width) * timeline.Sequence.Duration) / XScale;
for (int i = 1; i < track.Keyframes.Count; i++)
{
if (newTime <= track.Keyframes[i].StartTime)
{
index = i;
break;
}
}
AddNewKeyFrame(track, newTime, index);
}
}
public void RemoveKeyframe(JSplineKeyframe keyframe)
{
keyframes.Remove(keyframe);
BuildCurveFromKeyframes();
}
public void AddKeyframe(JSplineKeyframe keyframe)
{
keyframes.Add(keyframe);
BuildCurveFromKeyframes();
}
public static int Comparer(JSplineKeyframe a, JSplineKeyframe b)
{
return(a.StartTime.CompareTo(b.StartTime));
}
