public static void AddSprites(AnimationClip clip, string path, int startIdx, int endIdx, float frameRate)
{
Sprite[] sprites = AssetToSpriteArray(path);
EditorCurveBinding spriteBinding = new EditorCurveBinding();
spriteBinding.type = typeof(SpriteRenderer);
spriteBinding.path = "";
spriteBinding.propertyName = "m_Sprite";
int numFrames = (endIdx - startIdx) + 1;
ObjectReferenceKeyframe[] spriteKeyFrames = new ObjectReferenceKeyframe[numFrames];
for (int i = 0, idx = startIdx; idx <= endIdx; i++, idx++)
{
AnimationKeyTime akt = FrameToAnimationKey(i, frameRate);
spriteKeyFrames[i] = new ObjectReferenceKeyframe();
spriteKeyFrames[i].time = akt.Time;
spriteKeyFrames[i].value = sprites[idx];
}
AnimationClipSettings clipSettings = new AnimationClipSettings();
clipSettings.loopTime = true;
clipSettings.startTime = 0f;
clipSettings.keepOriginalPositionY = true;
AnimationUtility.SetAnimationClipSettings(clip, clipSettings);
// This function sets clipSettings.stopTime
AnimationUtility.SetObjectReferenceCurve(clip, spriteBinding, spriteKeyFrames);
}
public void Update()
{
float deltaTime = Time.realtimeSinceStartup - previousTime;
m_Time.m_FrameRate = 1 / deltaTime;
previousTime = Time.realtimeSinceStartup;
if (deltaTime > 0)
{
accumulatedTime += deltaTime;
}
if (accumulatedTime >= FRAME_LIMITER)
{
Repaint();
accumulatedTime -= FRAME_LIMITER;
}
if (cutscene != null)
{
if (!Application.isPlaying && cutscene.State == Cutscene.CutsceneState.PreviewPlaying)
{
float newTime = m_Time.time + deltaTime;
m_Time = AnimationKeyTime.Time(newTime, directorControl.frameRate);
Cutscene.frameRate = m_Time.frameRate;
Cutscene.frame = m_Time.frame;
cutscene.UpdateCutscene(deltaTime);
}
}
}
private void HandleHotKeys()
{
if (!GUI.enabled || this.m_State.disabled)
{
return;
}
if (AnimEditor.kAnimationPrevKeyframe.activated)
{
this.MoveToPreviousKeyframe();
}
if (AnimEditor.kAnimationNextKeyframe.activated)
{
this.MoveToNextKeyframe();
}
if (AnimEditor.kAnimationNextFrame.activated)
{
this.m_State.frame++;
}
if (AnimEditor.kAnimationPrevFrame.activated)
{
this.m_State.frame--;
}
if (AnimEditor.kAnimationPrevKeyframe.activated || AnimEditor.kAnimationNextKeyframe.activated || AnimEditor.kAnimationNextFrame.activated || AnimEditor.kAnimationPrevFrame.activated)
{
Event.current.Use();
this.Repaint();
}
if (AnimEditor.kAnimationRecordKeyframe.activated)
{
AnimationKeyTime time = AnimationKeyTime.Time(this.m_State.currentTime, this.m_State.frameRate);
AnimationWindowUtility.AddSelectedKeyframes(this.m_State, time);
Event.current.Use();
}
}
private bool addKeyOnUserInteraction(float value, float curveValue, AnimationCurve curve, float scrubberPosition, bool inArea = true, float theshold = 0.000001f)
{
var time = (float)Mathf.RoundToInt(scrubberPosition * DirectorWindow.directorControl.frameRate) / DirectorWindow.directorControl.frameRate;
bool differenceFound = false;
var v = Math.Abs(value - curveValue);
if (v > theshold && !inArea)
{
differenceFound = true;
if (hasUserInteracted)
{
AddOrMoveKey(time, curve, value);
}
}
else if (Event.current.keyCode == KeyCode.K)
{
AnimationKeyTime akt = AnimationKeyTime.Time(time, DirectorWindow.directorControl.frameRate);
for (int j = 0; j < curve.length; j++)
{
Keyframe k = curve[j];
if (akt.ContainsTime(k.time))
{
return(false);
}
}
Keyframe kf = new Keyframe(time, value);
AnimationCurveHelper.AddKey(curve, kf, akt);
differenceFound = true;
}
else
{
RecordNeedKeyframeCurve(time, curve, value);
}
return(differenceFound);
}
public static void AddAnimationKey(float frameRate, AnimationCurve curve, int frame, float value, AnimationUtility.TangentMode left, AnimationUtility.TangentMode right)
{
AnimationKeyTime a = FrameToAnimationKey(frame, frameRate);
int idx = curve.AddKey(new Keyframe(a.Time, value));
AnimationUtility.SetKeyLeftTangentMode(curve, idx, left);
AnimationUtility.SetKeyRightTangentMode(curve, idx, right);
}
public static AnimationKeyTime Time(float time, float frameRate)
{
AnimationKeyTime key = new AnimationKeyTime();
key.m_Time = Mathf.Max(time, 0f);
key.m_FrameRate = frameRate;
key.m_Frame = Mathf.RoundToInt(key.m_Time * frameRate);
return(key);
}
public static AnimationKeyTime Frame(int frame, float frameRate)
{
AnimationKeyTime key = new AnimationKeyTime();
key.m_Frame = (frame < 0) ? 0 : frame;
key.m_Time = key.m_Frame / frameRate;
key.m_FrameRate = frameRate;
return(key);
}
public int GetKeyframeIndex(AnimationKeyTime time)
{
for (int i = 0; i < curve.length; i++)
{
if (time.ContainsTime(curve[i].time))
{
return(i);
}
}
return(-1);
}
private void AddKeyframeButtonOnGUI()
{
bool flag = this.m_State.selection.Find((AnimationWindowSelectionItem selectedItem) => selectedItem.animationIsEditable);
using (new EditorGUI.DisabledScope(!flag))
{
if (GUILayout.Button(AnimationWindowStyles.addKeyframeContent, EditorStyles.toolbarButton, new GUILayoutOption[0]) || (GUI.enabled && AnimEditor.kAnimationRecordKeyframe.activated))
{
AnimationKeyTime time = AnimationKeyTime.Time(this.m_State.currentTime, this.m_State.frameRate);
AnimationWindowUtility.AddSelectedKeyframes(this.m_State, time);
}
}
}
internal void PauseAtTime(float srcTime, float destTime)
{
AnimationKeyTime srcKeyTime = AnimationKeyTime.Time(srcTime, DirectorWindow.directorControl.frameRate);
AnimationKeyTime destKeyTime = AnimationKeyTime.Time(destTime, DirectorWindow.directorControl.frameRate);
int srcNum = GetKeyframeIndex(srcKeyTime);
int destNum = GetKeyframeIndex(destKeyTime);
if (srcNum >= 0 && destNum >= 0)
{
Keyframe srcKeyframe = curve.keys[srcNum];
RemoveAtTime(destTime);
AddKey(destTime, srcKeyframe.value, DirectorWindow.directorControl.DefaultTangentMode);
}
}
private void AddKeyframeButtonOnGUI()
{
using (new EditorGUI.DisabledScope(!this.selection.animationIsEditable))
{
if (GUILayout.Button(AnimationWindowStyles.addKeyframeContent, EditorStyles.toolbarButton, new GUILayoutOption[0]))
{
this.SaveCurveEditorKeySelection();
AnimationKeyTime time = AnimationKeyTime.Time(this.m_State.currentTime, this.m_State.frameRate);
AnimationWindowUtility.AddSelectedKeyframes(this.m_State, time);
this.UpdateSelectedKeysToCurveEditor();
GUIUtility.ExitGUI();
}
}
}
private void AddKeyframeButtonOnGUI()
{
using (new EditorGUI.DisabledScope(!selection.animationIsEditable))
{
if (GUILayout.Button(AnimationWindowStyles.addKeyframeContent, EditorStyles.toolbarButton))
{
SaveCurveEditorKeySelection();
var keyTime = AnimationKeyTime.Time(m_State.currentTime, m_State.frameRate);
AnimationWindowUtility.AddSelectedKeyframes(m_State, keyTime);
UpdateSelectedKeysToCurveEditor();
// data is scheduled for an update, bail out now to avoid using out of date data.
EditorGUIUtility.ExitGUI();
}
}
}
private void AddOrMoveKey(float time, AnimationCurve curve, float value)
{
bool doesKeyExist = false;
AnimationKeyTime akt = AnimationKeyTime.Time(time, DirectorWindow.directorControl.frameRate);
for (int j = 0; j < curve.length; j++)
{
Keyframe k = curve[j];
if (akt.ContainsTime(k.time))
{
Keyframe newKeyframe = new Keyframe(k.time, value, k.inTangent, k.outTangent);
AnimationCurveHelper.MoveKey(curve, j, newKeyframe);
doesKeyExist = true;
}
}
if (!doesKeyExist)
{
Keyframe kf = new Keyframe(time, value);
AnimationCurveHelper.AddKey(curve, kf, akt);
}
}
private void HandleHotKeys()
{
if (GUI.enabled && !this.m_State.disabled)
{
bool flag = false;
if (AnimEditor.kAnimationPrevKeyframe.activated)
{
this.controlInterface.GoToPreviousKeyframe();
flag = true;
}
if (AnimEditor.kAnimationNextKeyframe.activated)
{
this.controlInterface.GoToNextKeyframe();
flag = true;
}
if (AnimEditor.kAnimationNextFrame.activated)
{
this.controlInterface.GoToNextFrame();
flag = true;
}
if (AnimEditor.kAnimationPrevFrame.activated)
{
this.controlInterface.GoToPreviousFrame();
flag = true;
}
if (AnimEditor.kAnimationFirstKey.activated)
{
this.controlInterface.GoToFirstKeyframe();
flag = true;
}
if (AnimEditor.kAnimationLastKey.activated)
{
this.controlInterface.GoToLastKeyframe();
flag = true;
}
if (flag)
{
Event.current.Use();
this.Repaint();
}
if (AnimEditor.kAnimationPlayToggle.activated)
{
if (this.controlInterface.playing)
{
this.controlInterface.StopPlayback();
}
else
{
this.controlInterface.StartPlayback();
}
Event.current.Use();
}
if (AnimEditor.kAnimationRecordKeyframe.activated)
{
this.SaveCurveEditorKeySelection();
AnimationKeyTime time = AnimationKeyTime.Time(this.m_State.currentTime, this.m_State.frameRate);
AnimationWindowUtility.AddSelectedKeyframes(this.m_State, time);
this.UpdateSelectedKeysToCurveEditor();
Event.current.Use();
}
}
}
/// <summary>
/// Add a new key to an AnimationCurve.
/// Ensures the integrity of other key's tangent modes.
/// </summary>
/// <param name="curve">The existing AnimationCurve.</param>
/// <param name="keyframe">The new keyframe</param>
/// <returns>The index of the newly added key.</returns>
public static int AddKey(AnimationCurve curve, Keyframe keyframe, AnimationKeyTime akt)
{
if (curve.length == 0)
{
return(curve.AddKey(keyframe));
}
if (curve.length == 1)
{
// Save the existing keyframe data. (Unity changes the tangent info).
Keyframe temp = curve[0];
if (!akt.ContainsTime(temp.time))
{
int newIndex = curve.AddKey(keyframe);
if (newIndex == -1)
{
return(0);
}
if (newIndex == 0)
{
curve.MoveKey(1, temp);
}
else
{
curve.MoveKey(0, temp);
}
return(newIndex);
}
curve.RemoveKey(0);
curve.AddKey(keyframe);
return(0);
}
Keyframe left = new Keyframe();
Keyframe right = new Keyframe();
for (int i = 0; i < curve.length - 1; i++)
{
Keyframe l = curve[i];
Keyframe r = curve[i + 1];
if (l.time < keyframe.time && keyframe.time < r.time)
{
left = l;
right = r;
}
}
int index = curve.AddKey(keyframe);
// Handle left neighbour.
if (index > 0)
{
// Restore the saved data.
curve.MoveKey(index - 1, left);
// Update tangent data based on tangent mode.
int tangentMode = curve[index - 1].tangentMode;
if (IsAuto(tangentMode))
{
curve.SmoothTangents(index - 1, 0);
}
if (IsBroken(tangentMode))
{
if (IsRightLinear(tangentMode))
{
SetKeyRightLinear(curve, index - 1);
}
}
}
// Handle the Right neighbour.
if (index < curve.length - 1)
{
// Restore the saved data.
curve.MoveKey(index + 1, right);
// Update tangent data based on tangent mode.
int tangentMode = curve[index + 1].tangentMode;
if (IsAuto(tangentMode))
{
curve.SmoothTangents(index + 1, 0);
}
if (IsBroken(tangentMode))
{
if (IsLeftLinear(tangentMode))
{
SetKeyLeftLinear(curve, index + 1);
}
}
}
return(index);
}
public bool Equals(AnimationKeyTime key)
{
return(m_Frame == key.m_Frame && m_FrameRate == key.m_FrameRate && Mathf.Approximately(m_Time, key.m_Time));
}
public bool HasKeyframe(AnimationKeyTime time)
{
return(GetKeyframeIndex(time) != -1);
}
private void HandleHotKeys()
{
if (GUI.enabled && !this.m_State.disabled)
{
bool flag = false;
if (AnimEditor.kAnimationPrevKeyframe.activated)
{
this.MoveToPreviousKeyframe();
flag = true;
}
if (AnimEditor.kAnimationNextKeyframe.activated)
{
this.MoveToNextKeyframe();
flag = true;
}
if (AnimEditor.kAnimationNextFrame.activated)
{
this.m_State.frame++;
flag = true;
}
if (AnimEditor.kAnimationPrevFrame.activated)
{
this.m_State.frame--;
flag = true;
}
if (AnimEditor.kAnimationFirstKey.activated)
{
this.MoveToFirstKeyframe();
flag = true;
}
if (AnimEditor.kAnimationLastKey.activated)
{
this.MoveToLastKeyframe();
flag = true;
}
if (flag)
{
Event.current.Use();
this.Repaint();
}
if (AnimEditor.kAnimationPlayToggle.activated)
{
this.m_State.playing = !this.m_State.playing;
this.m_PreviousUpdateTime = Time.realtimeSinceStartup;
Event.current.Use();
}
if (AnimEditor.kAnimationPlayToggle.activated)
{
this.m_State.playing = !this.m_State.playing;
this.m_PreviousUpdateTime = Time.realtimeSinceStartup;
Event.current.Use();
}
if (AnimEditor.kAnimationRecordKeyframe.activated)
{
this.SaveCurveEditorKeySelection();
AnimationKeyTime time = AnimationKeyTime.Time(this.m_State.currentTime, this.m_State.frameRate);
AnimationWindowUtility.AddSelectedKeyframes(this.m_State, time);
this.UpdateSelectedKeysToCurveEditor();
Event.current.Use();
}
}
}
public void AddKey(float time, float value, int tangentMode)
{
Keyframe keyframe = default;
Keyframe keyframe2 = default;
AnimationKeyTime akt = AnimationKeyTime.Time(time, DirectorWindow.directorControl.frameRate);
time = (float)akt.m_Frame / DirectorWindow.directorControl.frameRate;
int num = GetKeyframeIndex(akt);
if (num == -1)
{
for (int i = 0; i < curve.length - 1; i++)
{
Keyframe keyframe3 = curve[i];
Keyframe keyframe4 = curve[i + 1];
if (keyframe3.time < time && time < keyframe4.time)
{
keyframe = keyframe3;
keyframe2 = keyframe4;
}
}
Keyframe keyframe5 = new Keyframe(time, value);
num = curve.AddKey(keyframe5);
ArrayUtility.Insert(ref KeyframeControls, num, new CinemaKeyframeWrapper(this, keyframe5));
}
else
{
Keyframe keyframe5 = curve[num];
keyframe5.value = value;
if (num > 0)
{
keyframe = curve[num - 1];
}
if (num < curve.length - 1)
{
keyframe2 = curve[num + 1];
}
}
if (IsAuto(num))
{
SmoothTangents(num, 0f);
}
if (IsBroken(num))
{
if (IsLeftLinear(num))
{
SetKeyLeftLinear(num);
}
if (IsRightLinear(num))
{
SetKeyRightLinear(num);
}
if (IsLeftConstant(num))
{
SetKeyLeftConstant(num);
}
if (IsRightConstant(num))
{
SetKeyRightConstant(num);
}
}
if (num > 0)
{
curve.MoveKey(num - 1, keyframe);
ArrayUtility.Insert(ref KeyframeControls, num, new CinemaKeyframeWrapper(this, keyframe));
if (IsAuto(num - 1))
{
SmoothTangents(num - 1, 0f);
}
if (IsBroken(num - 1) && IsRightLinear(num - 1))
{
SetKeyRightLinear(num - 1);
}
}
if (num < curve.length - 1)
{
curve.MoveKey(num + 1, keyframe2);
ArrayUtility.Insert(ref KeyframeControls, num, new CinemaKeyframeWrapper(this, keyframe2));
if (IsAuto(num + 1))
{
SmoothTangents(num + 1, 0f);
}
if (IsBroken(num + 1) && IsLeftLinear(num + 1))
{
SetKeyLeftLinear(num + 1);
}
}
}
