b486678290
Library -Artifacts
797 lines
28 KiB
C#
797 lines
28 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using UnityEngine;
|
|
using UnityEngine.Playables;
|
|
using UnityEngine.Timeline;
|
|
|
|
namespace UnityEditor.Timeline
|
|
{
|
|
class TimelineClipGUI : TimelineItemGUI, IClipCurveEditorOwner, ISnappable, IAttractable
|
|
{
|
|
EditorClip m_EditorItem;
|
|
|
|
Rect m_ClipCenterSection;
|
|
readonly List<Rect> m_LoopRects = new List<Rect>();
|
|
|
|
ClipDrawData m_ClipDrawData;
|
|
Rect m_MixOutRect;
|
|
Rect m_MixInRect;
|
|
int m_MinLoopIndex = 1;
|
|
|
|
// clip dirty detection
|
|
int m_LastDirtyIndex = Int32.MinValue;
|
|
bool m_ClipViewDirty = true;
|
|
|
|
bool supportResize { get; }
|
|
public ClipCurveEditor clipCurveEditor { get; set; }
|
|
public TimelineClipGUI previousClip { get; set; }
|
|
public TimelineClipGUI nextClip { get; set; }
|
|
|
|
static readonly float k_MinMixWidth = 2;
|
|
static readonly float k_MaxHandleWidth = 10f;
|
|
static readonly float k_MinHandleWidth = 1f;
|
|
|
|
bool? m_ShowDrillIcon;
|
|
ClipEditor m_ClipEditor;
|
|
|
|
static List<PlayableDirector> s_TempSubDirectors = new List<PlayableDirector>();
|
|
|
|
static readonly IconData k_DiggableClipIcon = new IconData(DirectorStyles.LoadIcon("TimelineDigIn"));
|
|
|
|
string name
|
|
{
|
|
get
|
|
{
|
|
if (string.IsNullOrEmpty(clip.displayName))
|
|
return "(Empty)";
|
|
|
|
return clip.displayName;
|
|
}
|
|
}
|
|
|
|
public bool inlineCurvesSelected => SelectionManager.IsCurveEditorFocused(this);
|
|
|
|
public Rect mixOutRect
|
|
{
|
|
get
|
|
{
|
|
var percent = clip.mixOutPercentage;
|
|
var x = Mathf.Round(treeViewRect.width * (1 - percent));
|
|
var width = Mathf.Round(treeViewRect.width * percent);
|
|
m_MixOutRect.Set(x, 0.0f, width, treeViewRect.height);
|
|
return m_MixOutRect;
|
|
}
|
|
}
|
|
|
|
public Rect mixInRect
|
|
{
|
|
get
|
|
{
|
|
var width = Mathf.Round(treeViewRect.width * clip.mixInPercentage);
|
|
m_MixInRect.Set(0.0f, 0.0f, width, treeViewRect.height);
|
|
return m_MixInRect;
|
|
}
|
|
}
|
|
|
|
public ClipBlends GetClipBlends()
|
|
{
|
|
var _mixInRect = mixInRect;
|
|
var _mixOutRect = mixOutRect;
|
|
|
|
var blendInKind = BlendKind.None;
|
|
if (_mixInRect.width > k_MinMixWidth && clip.hasBlendIn)
|
|
blendInKind = BlendKind.Mix;
|
|
else if (_mixInRect.width > k_MinMixWidth)
|
|
blendInKind = BlendKind.Ease;
|
|
|
|
var blendOutKind = BlendKind.None;
|
|
if (_mixOutRect.width > k_MinMixWidth && clip.hasBlendOut)
|
|
blendOutKind = BlendKind.Mix;
|
|
else if (_mixOutRect.width > k_MinMixWidth)
|
|
blendOutKind = BlendKind.Ease;
|
|
|
|
return new ClipBlends(blendInKind, _mixInRect, blendOutKind, _mixOutRect);
|
|
}
|
|
|
|
public override double start
|
|
{
|
|
get { return clip.start; }
|
|
}
|
|
|
|
public override double end
|
|
{
|
|
get { return clip.end; }
|
|
}
|
|
|
|
public bool supportsLooping
|
|
{
|
|
get { return clip.SupportsLooping(); }
|
|
}
|
|
|
|
// for the inline curve editor, only show loops if we recorded the asset
|
|
bool IClipCurveEditorOwner.showLoops
|
|
{
|
|
get { return clip.SupportsLooping() && (clip.asset is AnimationPlayableAsset); }
|
|
}
|
|
|
|
TrackAsset IClipCurveEditorOwner.owner
|
|
{
|
|
get { return clip.GetParentTrack(); }
|
|
}
|
|
|
|
public bool supportsSubTimelines
|
|
{
|
|
get { return m_ClipEditor.supportsSubTimelines; }
|
|
}
|
|
|
|
public int minLoopIndex
|
|
{
|
|
get { return m_MinLoopIndex; }
|
|
}
|
|
|
|
public Rect clippedRect { get; private set; }
|
|
|
|
public override void Select()
|
|
{
|
|
MoveToTop();
|
|
SelectionManager.Add(clip);
|
|
if (clipCurveEditor != null && SelectionManager.Count() == 1)
|
|
SelectionManager.SelectInlineCurveEditor(this);
|
|
}
|
|
|
|
public override bool IsSelected()
|
|
{
|
|
return SelectionManager.Contains(clip);
|
|
}
|
|
|
|
public override void Deselect()
|
|
{
|
|
SelectionManager.Remove(clip);
|
|
if (inlineCurvesSelected)
|
|
SelectionManager.SelectInlineCurveEditor(null);
|
|
}
|
|
|
|
public override bool CanSelect(Event evt)
|
|
{
|
|
ClipBlends clipBlends = GetClipBlends();
|
|
Vector2 mousePos = evt.mousePosition - rect.position;
|
|
return m_ClipCenterSection.Contains(mousePos) || IsPointLocatedInClipBlend(mousePos, clipBlends);
|
|
}
|
|
|
|
static bool IsPointLocatedInClipBlend(Vector2 pt, ClipBlends blends)
|
|
{
|
|
if (blends.inRect.Contains(pt))
|
|
{
|
|
if (blends.inKind == BlendKind.Mix)
|
|
return Sign(pt, blends.inRect.min, blends.inRect.max) < 0;
|
|
return true;
|
|
}
|
|
|
|
if (blends.outRect.Contains(pt))
|
|
{
|
|
if (blends.outKind == BlendKind.Mix)
|
|
return Sign(pt, blends.outRect.min, blends.outRect.max) >= 0;
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static float Sign(Vector2 point, Vector2 linePoint1, Vector2 linePoint2)
|
|
{
|
|
return (point.x - linePoint2.x) * (linePoint1.y - linePoint2.y) - (linePoint1.x - linePoint2.x) * (point.y - linePoint2.y);
|
|
}
|
|
|
|
public override ITimelineItem item
|
|
{
|
|
get { return ItemsUtils.ToItem(clip); }
|
|
}
|
|
|
|
IZOrderProvider zOrderProvider { get; }
|
|
|
|
public TimelineClipHandle leftHandle { get; }
|
|
public TimelineClipHandle rightHandle { get; }
|
|
|
|
public TimelineClipGUI(TimelineClip clip, IRowGUI parent, IZOrderProvider provider) : base(parent)
|
|
{
|
|
zOrderProvider = provider;
|
|
zOrder = provider.Next();
|
|
|
|
m_EditorItem = EditorClipFactory.GetEditorClip(clip);
|
|
m_ClipEditor = CustomTimelineEditorCache.GetClipEditor(clip);
|
|
|
|
supportResize = true;
|
|
|
|
leftHandle = new TimelineClipHandle(this, TrimEdge.Start);
|
|
rightHandle = new TimelineClipHandle(this, TrimEdge.End);
|
|
|
|
ItemToItemGui.Add(clip, this);
|
|
}
|
|
|
|
void CreateInlineCurveEditor(WindowState state)
|
|
{
|
|
if (clipCurveEditor != null)
|
|
return;
|
|
|
|
var animationClip = clip.animationClip;
|
|
|
|
if (animationClip != null && animationClip.empty)
|
|
animationClip = null;
|
|
|
|
// prune out clips coming from FBX
|
|
if (animationClip != null && !clip.recordable)
|
|
return; // don't show, even if there are curves
|
|
|
|
if (animationClip == null && !clip.HasAnyAnimatableParameters())
|
|
return; // nothing to show
|
|
|
|
state.AddEndFrameDelegate((istate, currentEvent) =>
|
|
{
|
|
clipCurveEditor = new ClipCurveEditor(CurveDataSource.Create(this), TimelineWindow.instance, clip.GetParentTrack());
|
|
return true;
|
|
});
|
|
}
|
|
|
|
public TimelineClip clip
|
|
{
|
|
get { return m_EditorItem.clip; }
|
|
}
|
|
|
|
// Draw the actual clip. Defers to the track drawer for customization
|
|
void UpdateDrawData(WindowState state, Rect drawRect, string title, bool selected, bool previousClipSelected, float rectXOffset)
|
|
{
|
|
m_ClipDrawData.clip = clip;
|
|
m_ClipDrawData.targetRect = drawRect;
|
|
m_ClipDrawData.clipCenterSection = m_ClipCenterSection;
|
|
m_ClipDrawData.unclippedRect = treeViewRect;
|
|
m_ClipDrawData.title = title;
|
|
m_ClipDrawData.selected = selected;
|
|
m_ClipDrawData.inlineCurvesSelected = inlineCurvesSelected;
|
|
m_ClipDrawData.previousClip = previousClip != null ? previousClip.clip : null;
|
|
m_ClipDrawData.previousClipSelected = previousClipSelected;
|
|
|
|
Vector3 shownAreaTime = state.timeAreaShownRange;
|
|
m_ClipDrawData.localVisibleStartTime = clip.ToLocalTimeUnbound(Math.Max(clip.start, shownAreaTime.x));
|
|
m_ClipDrawData.localVisibleEndTime = clip.ToLocalTimeUnbound(Math.Min(clip.end, shownAreaTime.y));
|
|
|
|
m_ClipDrawData.clippedRect = new Rect(clippedRect.x - rectXOffset, 0.0f, clippedRect.width, clippedRect.height);
|
|
|
|
m_ClipDrawData.minLoopIndex = minLoopIndex;
|
|
m_ClipDrawData.loopRects = m_LoopRects;
|
|
m_ClipDrawData.supportsLooping = supportsLooping;
|
|
m_ClipDrawData.clipBlends = GetClipBlends();
|
|
m_ClipDrawData.clipEditor = m_ClipEditor;
|
|
m_ClipDrawData.ClipDrawOptions = UpdateClipDrawOptions(m_ClipEditor, clip);
|
|
|
|
UpdateClipIcons(state);
|
|
}
|
|
|
|
void UpdateClipIcons(WindowState state)
|
|
{
|
|
// Pass 1 - gather size
|
|
int required = 0;
|
|
bool requiresDigIn = ShowDrillIcon(state.editSequence.director);
|
|
if (requiresDigIn)
|
|
required++;
|
|
|
|
var icons = m_ClipDrawData.ClipDrawOptions.icons;
|
|
foreach (var icon in icons)
|
|
{
|
|
if (icon != null)
|
|
required++;
|
|
}
|
|
|
|
// Pass 2 - copy icon data
|
|
if (required == 0)
|
|
{
|
|
m_ClipDrawData.rightIcons = null;
|
|
return;
|
|
}
|
|
|
|
if (m_ClipDrawData.rightIcons == null || m_ClipDrawData.rightIcons.Length != required)
|
|
m_ClipDrawData.rightIcons = new IconData[required];
|
|
|
|
int index = 0;
|
|
if (requiresDigIn)
|
|
m_ClipDrawData.rightIcons[index++] = k_DiggableClipIcon;
|
|
|
|
foreach (var icon in icons)
|
|
{
|
|
if (icon != null)
|
|
m_ClipDrawData.rightIcons[index++] = new IconData(icon);
|
|
}
|
|
}
|
|
|
|
static ClipDrawOptions UpdateClipDrawOptions(ClipEditor clipEditor, TimelineClip clip)
|
|
{
|
|
try
|
|
{
|
|
return clipEditor.GetClipOptions(clip);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
Debug.LogException(e);
|
|
}
|
|
|
|
return CustomTimelineEditorCache.GetDefaultClipEditor().GetClipOptions(clip);
|
|
}
|
|
|
|
static void DrawClip(ClipDrawData drawData)
|
|
{
|
|
ClipDrawer.DrawDefaultClip(drawData);
|
|
|
|
if (drawData.clip.asset is AnimationPlayableAsset)
|
|
{
|
|
var state = TimelineWindow.instance.state;
|
|
if (state.recording && state.IsArmedForRecord(drawData.clip.GetParentTrack()))
|
|
{
|
|
ClipDrawer.DrawAnimationRecordBorder(drawData);
|
|
ClipDrawer.DrawRecordProhibited(drawData);
|
|
}
|
|
}
|
|
}
|
|
|
|
public void DrawGhostClip(Rect targetRect)
|
|
{
|
|
DrawSimpleClip(targetRect, ClipBorder.Selection(), new Color(1.0f, 1.0f, 1.0f, 0.5f));
|
|
}
|
|
|
|
public void DrawInvalidClip(Rect targetRect)
|
|
{
|
|
DrawSimpleClip(targetRect, ClipBorder.Selection(), DirectorStyles.Instance.customSkin.colorInvalidClipOverlay);
|
|
}
|
|
|
|
void DrawSimpleClip(Rect targetRect, ClipBorder border, Color overlay)
|
|
{
|
|
var drawOptions = UpdateClipDrawOptions(CustomTimelineEditorCache.GetClipEditor(clip), clip);
|
|
ClipDrawer.DrawSimpleClip(clip, targetRect, border, overlay, drawOptions);
|
|
}
|
|
|
|
void DrawInto(Rect drawRect, WindowState state)
|
|
{
|
|
if (Event.current.type != EventType.Repaint)
|
|
return;
|
|
|
|
// create the inline curve editor if not already created
|
|
CreateInlineCurveEditor(state);
|
|
|
|
// @todo optimization, most of the calculations (rect, offsets, colors, etc.) could be cached
|
|
// and rebuilt when the hash of the clip changes.
|
|
|
|
if (isInvalid)
|
|
{
|
|
DrawInvalidClip(treeViewRect);
|
|
return;
|
|
}
|
|
|
|
GUI.BeginClip(drawRect);
|
|
|
|
var originRect = new Rect(0.0f, 0.0f, drawRect.width, drawRect.height);
|
|
string clipLabel = name;
|
|
var selected = SelectionManager.Contains(clip);
|
|
var previousClipSelected = previousClip != null && SelectionManager.Contains(previousClip.clip);
|
|
|
|
if (selected && 1.0 != clip.timeScale)
|
|
clipLabel += " " + clip.timeScale.ToString("F2") + "x";
|
|
|
|
UpdateDrawData(state, originRect, clipLabel, selected, previousClipSelected, drawRect.x);
|
|
DrawClip(m_ClipDrawData);
|
|
|
|
GUI.EndClip();
|
|
|
|
if (clip.GetParentTrack() != null && !clip.GetParentTrack().lockedInHierarchy)
|
|
{
|
|
if (selected && supportResize)
|
|
{
|
|
var cursorRect = rect;
|
|
cursorRect.xMin += leftHandle.boundingRect.width;
|
|
cursorRect.xMax -= rightHandle.boundingRect.width;
|
|
EditorGUIUtility.AddCursorRect(cursorRect, MouseCursor.MoveArrow);
|
|
}
|
|
|
|
if (supportResize)
|
|
{
|
|
var handleWidth = Mathf.Clamp(drawRect.width * 0.3f, k_MinHandleWidth, k_MaxHandleWidth);
|
|
|
|
leftHandle.Draw(drawRect, handleWidth, state);
|
|
rightHandle.Draw(drawRect, handleWidth, state);
|
|
}
|
|
}
|
|
}
|
|
|
|
void CalculateClipRectangle(Rect trackRect, WindowState state)
|
|
{
|
|
if (m_ClipViewDirty)
|
|
{
|
|
var clipRect = RectToTimeline(trackRect, state);
|
|
treeViewRect = clipRect;
|
|
|
|
// calculate clipped rect
|
|
clipRect.xMin = Mathf.Max(clipRect.xMin, trackRect.xMin);
|
|
clipRect.xMax = Mathf.Min(clipRect.xMax, trackRect.xMax);
|
|
|
|
if (clipRect.width > 0 && clipRect.width < 2)
|
|
{
|
|
clipRect.width = 5.0f;
|
|
}
|
|
|
|
clippedRect = clipRect;
|
|
}
|
|
}
|
|
|
|
void AddToSpacePartitioner(WindowState state)
|
|
{
|
|
if (Event.current.type == EventType.Repaint && !parent.locked)
|
|
state.spacePartitioner.AddBounds(this, rect);
|
|
}
|
|
|
|
void CalculateBlendRect()
|
|
{
|
|
m_ClipCenterSection = treeViewRect;
|
|
m_ClipCenterSection.x = 0;
|
|
m_ClipCenterSection.y = 0;
|
|
|
|
m_ClipCenterSection.xMin = mixInRect.xMax;
|
|
m_ClipCenterSection.width = Mathf.Round(treeViewRect.width - mixInRect.width - mixOutRect.width);
|
|
m_ClipCenterSection.xMax = m_ClipCenterSection.xMin + m_ClipCenterSection.width;
|
|
}
|
|
|
|
// Entry point to the Clip Drawing...
|
|
public override void Draw(Rect trackRect, bool trackRectChanged, WindowState state)
|
|
{
|
|
// if the clip has changed, fire the appropriate callback
|
|
DetectClipChanged(trackRectChanged);
|
|
|
|
// update the clip projected rectangle on the timeline
|
|
CalculateClipRectangle(trackRect, state);
|
|
|
|
AddToSpacePartitioner(state);
|
|
|
|
// update the blend rects (when clip overlaps with others)
|
|
CalculateBlendRect();
|
|
|
|
// update the loop rects (when clip loops)
|
|
CalculateLoopRects(trackRect, state);
|
|
|
|
DrawExtrapolation(trackRect, treeViewRect);
|
|
|
|
DrawInto(treeViewRect, state);
|
|
|
|
ResetClipChanged();
|
|
}
|
|
|
|
void DetectClipChanged(bool trackRectChanged)
|
|
{
|
|
if (Event.current.type == EventType.Layout)
|
|
{
|
|
if (clip.DirtyIndex != m_LastDirtyIndex)
|
|
{
|
|
m_ClipViewDirty = true;
|
|
|
|
try
|
|
{
|
|
m_ClipEditor.OnClipChanged(clip);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
Debug.LogException(e);
|
|
}
|
|
|
|
m_LastDirtyIndex = clip.DirtyIndex;
|
|
}
|
|
m_ClipViewDirty |= trackRectChanged;
|
|
}
|
|
}
|
|
|
|
void ResetClipChanged()
|
|
{
|
|
if (Event.current.type == EventType.Repaint)
|
|
m_ClipViewDirty = false;
|
|
}
|
|
|
|
internal void MoveToTop()
|
|
{
|
|
zOrder = zOrderProvider.Next();
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
Rect GetPreExtrapolationBounds(Rect trackRect, Rect clipRect, GUIStyle icon)
|
|
{
|
|
float x = clipRect.xMin - (icon.fixedWidth + 10.0f);
|
|
float y = trackRect.yMin + (trackRect.height - icon.fixedHeight) / 2.0f;
|
|
|
|
if (previousClip != null)
|
|
{
|
|
float distance = Mathf.Abs(treeViewRect.xMin - previousClip.treeViewRect.xMax);
|
|
|
|
if (distance < icon.fixedWidth)
|
|
return new Rect(0.0f, 0.0f, 0.0f, 0.0f);
|
|
|
|
if (distance < icon.fixedWidth + 20.0f)
|
|
{
|
|
float delta = (distance - icon.fixedWidth) / 2.0f;
|
|
x = clipRect.xMin - (icon.fixedWidth + delta);
|
|
}
|
|
}
|
|
|
|
return new Rect(x, y, icon.fixedWidth, icon.fixedHeight);
|
|
}
|
|
|
|
Rect GetPostExtrapolationBounds(Rect trackRect, Rect clipRect, GUIStyle icon)
|
|
{
|
|
float x = clipRect.xMax + 10.0f;
|
|
float y = trackRect.yMin + (trackRect.height - icon.fixedHeight) / 2.0f;
|
|
|
|
if (nextClip != null)
|
|
{
|
|
float distance = Mathf.Abs(nextClip.treeViewRect.xMin - treeViewRect.xMax);
|
|
|
|
if (distance < icon.fixedWidth)
|
|
return new Rect(0.0f, 0.0f, 0.0f, 0.0f);
|
|
|
|
if (distance < icon.fixedWidth + 20.0f)
|
|
{
|
|
float delta = (distance - icon.fixedWidth) / 2.0f;
|
|
x = clipRect.xMax + delta;
|
|
}
|
|
}
|
|
|
|
return new Rect(x, y, icon.fixedWidth, icon.fixedHeight);
|
|
}
|
|
|
|
static void DrawExtrapolationIcon(Rect rect, GUIStyle icon)
|
|
{
|
|
GUI.Label(rect, GUIContent.none, icon);
|
|
}
|
|
|
|
void DrawExtrapolation(Rect trackRect, Rect clipRect)
|
|
{
|
|
if (clip.hasPreExtrapolation)
|
|
{
|
|
GUIStyle icon = GetExtrapolationIcon(clip.preExtrapolationMode);
|
|
|
|
if (icon != null)
|
|
{
|
|
Rect iconBounds = GetPreExtrapolationBounds(trackRect, clipRect, icon);
|
|
|
|
if (iconBounds.width > 1 && iconBounds.height > 1)
|
|
DrawExtrapolationIcon(iconBounds, icon);
|
|
}
|
|
}
|
|
|
|
if (clip.hasPostExtrapolation)
|
|
{
|
|
GUIStyle icon = GetExtrapolationIcon(clip.postExtrapolationMode);
|
|
|
|
if (icon != null)
|
|
{
|
|
Rect iconBounds = GetPostExtrapolationBounds(trackRect, clipRect, icon);
|
|
|
|
if (iconBounds.width > 1 && iconBounds.height > 1)
|
|
DrawExtrapolationIcon(iconBounds, icon);
|
|
}
|
|
}
|
|
}
|
|
|
|
static Rect ProjectRectOnTimeline(Rect rect, Rect trackRect, WindowState state)
|
|
{
|
|
Rect newRect = rect;
|
|
// transform clipRect into pixel-space
|
|
newRect.x *= state.timeAreaScale.x;
|
|
newRect.width *= state.timeAreaScale.x;
|
|
|
|
newRect.x += state.timeAreaTranslation.x + trackRect.xMin;
|
|
|
|
// adjust clipRect height and vertical centering
|
|
const int clipPadding = 2;
|
|
newRect.y = trackRect.y + clipPadding;
|
|
newRect.height = trackRect.height - (2 * clipPadding);
|
|
return newRect;
|
|
}
|
|
|
|
void CalculateLoopRects(Rect trackRect, WindowState state)
|
|
{
|
|
if (!m_ClipViewDirty)
|
|
return;
|
|
|
|
m_LoopRects.Clear();
|
|
if (clip.duration < WindowState.kTimeEpsilon)
|
|
return;
|
|
|
|
var times = TimelineHelpers.GetLoopTimes(clip);
|
|
var loopDuration = TimelineHelpers.GetLoopDuration(clip);
|
|
m_MinLoopIndex = -1;
|
|
|
|
// we have a hold, no need to compute all loops
|
|
if (!supportsLooping)
|
|
{
|
|
if (times.Length > 1)
|
|
{
|
|
var t = times[1];
|
|
float loopTime = (float)(clip.duration - t);
|
|
m_LoopRects.Add(ProjectRectOnTimeline(new Rect((float)(t + clip.start), 0, loopTime, 0), trackRect, state));
|
|
}
|
|
return;
|
|
}
|
|
|
|
var range = state.timeAreaShownRange;
|
|
var visibleStartTime = range.x - clip.start;
|
|
var visibleEndTime = range.y - clip.start;
|
|
|
|
for (int i = 1; i < times.Length; i++)
|
|
{
|
|
var t = times[i];
|
|
|
|
// don't draw off screen loops
|
|
if (t > visibleEndTime)
|
|
break;
|
|
|
|
float loopTime = Mathf.Min((float)(clip.duration - t), (float)loopDuration);
|
|
var loopEnd = t + loopTime;
|
|
|
|
if (loopEnd < visibleStartTime)
|
|
continue;
|
|
|
|
m_LoopRects.Add(ProjectRectOnTimeline(new Rect((float)(t + clip.start), 0, loopTime, 0), trackRect, state));
|
|
|
|
if (m_MinLoopIndex == -1)
|
|
m_MinLoopIndex = i;
|
|
}
|
|
}
|
|
|
|
public override Rect RectToTimeline(Rect trackRect, WindowState state)
|
|
{
|
|
var offsetFromTimeSpaceToPixelSpace = state.timeAreaTranslation.x + trackRect.xMin;
|
|
|
|
var start = (float)(DiscreteTime)clip.start;
|
|
var end = (float)(DiscreteTime)clip.end;
|
|
|
|
return Rect.MinMaxRect(
|
|
Mathf.Round(start * state.timeAreaScale.x + offsetFromTimeSpaceToPixelSpace), Mathf.Round(trackRect.yMin),
|
|
Mathf.Round(end * state.timeAreaScale.x + offsetFromTimeSpaceToPixelSpace), Mathf.Round(trackRect.yMax)
|
|
);
|
|
}
|
|
|
|
public IEnumerable<Edge> SnappableEdgesFor(IAttractable attractable, ManipulateEdges manipulateEdges)
|
|
{
|
|
var edges = new List<Edge>();
|
|
|
|
bool canAddEdges = !parent.muted;
|
|
|
|
if (canAddEdges)
|
|
{
|
|
// Hack: Trim Start in Ripple mode should not have any snap point added
|
|
if (EditMode.editType == EditMode.EditType.Ripple && manipulateEdges == ManipulateEdges.Left)
|
|
return edges;
|
|
|
|
if (attractable != this)
|
|
{
|
|
if (EditMode.editType == EditMode.EditType.Ripple)
|
|
{
|
|
bool skip = false;
|
|
|
|
// Hack: Since Trim End and Move in Ripple mode causes other snap point to move on the same track (which is not supported), disable snapping for this special cases...
|
|
// TODO Find a proper way to have different snap edges for each edit mode.
|
|
if (manipulateEdges == ManipulateEdges.Right)
|
|
{
|
|
var otherClipGUI = attractable as TimelineClipGUI;
|
|
skip = otherClipGUI != null && otherClipGUI.parent == parent;
|
|
}
|
|
else if (manipulateEdges == ManipulateEdges.Both)
|
|
{
|
|
var moveHandler = attractable as MoveItemHandler;
|
|
skip = moveHandler != null && moveHandler.movingItems.Any(clips => clips.targetTrack == clip.GetParentTrack() && clip.start >= clips.start);
|
|
}
|
|
|
|
if (skip)
|
|
return edges;
|
|
}
|
|
|
|
AddEdge(edges, clip.start);
|
|
AddEdge(edges, clip.end);
|
|
}
|
|
else
|
|
{
|
|
if (manipulateEdges == ManipulateEdges.Right)
|
|
{
|
|
var d = TimelineHelpers.GetClipAssetEndTime(clip);
|
|
|
|
if (d < double.MaxValue)
|
|
{
|
|
if (clip.SupportsLooping())
|
|
{
|
|
var l = TimelineHelpers.GetLoopDuration(clip);
|
|
|
|
var shownTime = TimelineWindow.instance.state.timeAreaShownRange;
|
|
do
|
|
{
|
|
AddEdge(edges, d, false);
|
|
d += l;
|
|
}
|
|
while (d < shownTime.y);
|
|
}
|
|
else
|
|
{
|
|
AddEdge(edges, d, false);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (manipulateEdges == ManipulateEdges.Left)
|
|
{
|
|
var clipInfo = AnimationClipCurveCache.Instance.GetCurveInfo(clip.animationClip);
|
|
if (clipInfo != null && clipInfo.keyTimes.Any())
|
|
AddEdge(edges, clip.FromLocalTimeUnbound(clipInfo.keyTimes.Min()), false);
|
|
}
|
|
}
|
|
}
|
|
return edges;
|
|
}
|
|
|
|
public bool ShouldSnapTo(ISnappable snappable)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
bool ShowDrillIcon(PlayableDirector resolver)
|
|
{
|
|
if (!m_ShowDrillIcon.HasValue || TimelineWindow.instance.hierarchyChangedThisFrame)
|
|
{
|
|
var nestable = m_ClipEditor.supportsSubTimelines;
|
|
m_ShowDrillIcon = nestable && resolver != null;
|
|
if (m_ShowDrillIcon.Value)
|
|
{
|
|
s_TempSubDirectors.Clear();
|
|
try
|
|
{
|
|
m_ClipEditor.GetSubTimelines(clip, resolver, s_TempSubDirectors);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
Debug.LogException(e);
|
|
}
|
|
|
|
m_ShowDrillIcon &= s_TempSubDirectors.Count > 0;
|
|
}
|
|
}
|
|
|
|
return m_ShowDrillIcon.Value;
|
|
}
|
|
|
|
static void AddEdge(List<Edge> edges, double time, bool showEdgeHint = true)
|
|
{
|
|
var shownTime = TimelineWindow.instance.state.timeAreaShownRange;
|
|
if (time >= shownTime.x && time <= shownTime.y)
|
|
edges.Add(new Edge(time, showEdgeHint));
|
|
}
|
|
|
|
public void SelectCurves()
|
|
{
|
|
SelectionManager.SelectOnly(clip);
|
|
SelectionManager.SelectInlineCurveEditor(this);
|
|
}
|
|
|
|
public void ValidateCurvesSelection()
|
|
{
|
|
if (!IsSelected()) //if clip is not selected, deselect the inline curve
|
|
SelectionManager.SelectInlineCurveEditor(null);
|
|
}
|
|
}
|
|
}
|