internal CurveSelection(int curveID, CurveEditor host, int keyIndex, CurveSelection.SelectionType t)
{
this.m_CurveID = curveID;
this.m_Host = host;
this.m_Key = keyIndex;
this.type = t;
}
public override bool Equals(object _other)
{
CurveSelection curveSelection = (CurveSelection)_other;
if (curveSelection.curveID == this.curveID && curveSelection.key == this.key)
{
return(curveSelection.type == this.type);
}
return(false);
}
private void UpdateSelectedKeysToCurveEditor()
{
this.m_CurveEditor.ClearSelection();
foreach (AnimationWindowKeyframe current in this.m_State.selectedKeys)
{
CurveSelection curveSelection = AnimationWindowUtility.AnimationWindowKeyframeToCurveSelection(current, this.m_CurveEditor);
if (curveSelection != null)
{
this.m_CurveEditor.AddSelection(curveSelection);
}
}
}
public override bool Equals(object _other)
{
CurveSelection other = _other as CurveSelection;
if (ReferenceEquals(other, null))
{
return(false);
}
if (ReferenceEquals(other, this))
{
return(true);
}
return(other.curveID == curveID && other.key == key && other.type == type);
}
private void UpdateSelectedKeysToCurveEditor()
{
this.m_CurveEditor.ClearSelection();
using (List <AnimationWindowKeyframe> .Enumerator enumerator = this.m_State.selectedKeys.GetEnumerator())
{
while (enumerator.MoveNext())
{
CurveSelection curveSelection = AnimationWindowUtility.AnimationWindowKeyframeToCurveSelection(enumerator.Current, this.m_CurveEditor);
if (curveSelection != null)
{
this.m_CurveEditor.AddSelection(curveSelection);
}
}
}
}
public int CompareTo(object _other)
{
CurveSelection curveSelection = (CurveSelection)_other;
int num = this.curveID - curveSelection.curveID;
if (num != 0)
{
return(num);
}
num = this.key - curveSelection.key;
if (num != 0)
{
return(num);
}
return(this.type - curveSelection.type);
}
// We sync keyframe selection from AnimationWindowState to curve editor
private void UpdateSelectedKeysToCurveEditor()
{
UpdateCurveEditorData();
m_CurveEditor.ClearSelection();
m_CurveEditor.BeginRangeSelection();
foreach (AnimationWindowKeyframe keyframe in m_State.selectedKeys)
{
CurveSelection curveSelection = AnimationWindowUtility.AnimationWindowKeyframeToCurveSelection(keyframe, m_CurveEditor);
if (curveSelection != null)
{
m_CurveEditor.AddSelection(curveSelection);
}
}
m_CurveEditor.EndRangeSelection();
}
public int CompareTo(object _other)
{
CurveSelection other = (CurveSelection)_other;
int cmp = curveID - other.curveID;
if (cmp != 0)
{
return(cmp);
}
cmp = key - other.key;
if (cmp != 0)
{
return(cmp);
}
return((int)type - (int)other.type);
}
public int CompareTo(object _other)
{
CurveSelection curveSelection = (CurveSelection)_other;
int num = this.curveID - curveSelection.curveID;
int result;
if (num != 0)
{
result = num;
}
else
{
num = this.key - curveSelection.key;
if (num != 0)
{
result = num;
}
else
{
result = this.type - curveSelection.type;
}
}
return(result);
}
public static AnimationWindowKeyframe CurveSelectionToAnimationWindowKeyframe(CurveSelection curveSelection, List<AnimationWindowCurve> allCurves)
{
using (List<AnimationWindowCurve>.Enumerator enumerator = allCurves.GetEnumerator())
{
while (enumerator.MoveNext())
{
AnimationWindowCurve current = enumerator.Current;
if (current.binding == curveSelection.curveWrapper.binding && current.m_Keyframes.Count > curveSelection.key)
return current.m_Keyframes[curveSelection.key];
}
}
return (AnimationWindowKeyframe) null;
}
public override bool Equals(object _other)
{
CurveSelection selection = (CurveSelection)_other;
return(((selection.curveID == this.curveID) && (selection.key == this.key)) && (selection.type == this.type));
}
public void UpdateCurvesFromPoints(Vector2 movement)
{
this.m_DisplayedSelection = new List<CurveSelection>();
foreach (CurveEditor.SavedCurve current in this.m_CurveBackups)
{
List<CurveEditor.SavedCurve.SavedKeyFrame> list = new List<CurveEditor.SavedCurve.SavedKeyFrame>(current.keys.Count);
int num;
int num2;
int num3;
if (movement.x <= 0f)
{
num = 0;
num2 = current.keys.Count;
num3 = 1;
}
else
{
num = current.keys.Count - 1;
num2 = -1;
num3 = -1;
}
for (int num4 = num; num4 != num2; num4 += num3)
{
CurveEditor.SavedCurve.SavedKeyFrame savedKeyFrame = current.keys[num4];
if (savedKeyFrame.selected != CurveWrapper.SelectionMode.None)
{
savedKeyFrame = new CurveEditor.SavedCurve.SavedKeyFrame(savedKeyFrame.key, savedKeyFrame.selected);
savedKeyFrame.key.time = Mathf.Clamp(savedKeyFrame.key.time + movement.x, base.hRangeMin, base.hRangeMax);
if (savedKeyFrame.selected == CurveWrapper.SelectionMode.Selected)
{
savedKeyFrame.key.value = this.ClampVerticalValue(savedKeyFrame.key.value + movement.y, current.curveId);
}
for (int i = list.Count - 1; i >= 0; i--)
{
if (Mathf.Abs(list[i].key.time - savedKeyFrame.key.time) < 1E-05f)
{
list.RemoveAt(i);
}
}
}
list.Add(new CurveEditor.SavedCurve.SavedKeyFrame(savedKeyFrame.key, savedKeyFrame.selected));
}
list.Sort();
Keyframe[] array = new Keyframe[list.Count];
for (int j = 0; j < list.Count; j++)
{
CurveEditor.SavedCurve.SavedKeyFrame savedKeyFrame2 = list[j];
array[j] = savedKeyFrame2.key;
if (savedKeyFrame2.selected != CurveWrapper.SelectionMode.None)
{
CurveSelection curveSelection = new CurveSelection(current.curveId, this, j);
if (savedKeyFrame2.selected == CurveWrapper.SelectionMode.SemiSelected)
{
curveSelection.semiSelected = true;
}
this.m_DisplayedSelection.Add(curveSelection);
}
}
CurveWrapper curveFromID = this.GetCurveFromID(current.curveId);
curveFromID.curve.keys = array;
curveFromID.changed = true;
}
this.UpdateTangentsFromSelection();
}
internal void AddSelection(CurveSelection curveSelection)
{
this.m_Selection.Add(curveSelection);
this.lastSelected = curveSelection;
}
/// Finds the closest selectable point on the curve.
/// - Key frames
/// - if a key frame is selected, searches the tangents
CurveSelection FindClosest(AnimationCurve curve, Vector2 mousePos, out float outDist)
{
float distance = Mathf.Infinity;
CurveSelection closest = new CurveSelection();
// Find closest key point
for (int i=0;i<curve.length;i++)
{
Vector2 pos = new Vector2 (curve[i].time, curve[i].value);
float curDist = Vector2.Distance(pos, mousePos);
if (curDist < distance)
{
closest.index = i;
closest.type = SelectionType.Key;
distance = curDist;
}
}
// Find if selected key is close
CurveSelection activeKey = m_DragKey != null ? m_DragKey : m_SelectedKey;
if (activeKey != null)
{
// Go through tangents and key
for (int i=0;i<(int)SelectionType.Count;i++)
{
Vector2 pos = GetPosition(curve, new CurveSelection(activeKey.index, (SelectionType)i));
float curDist = Vector2.Distance(pos, mousePos);
if (curDist < distance)
{
closest.index = activeKey.index;
closest.type = (SelectionType)i;
distance = curDist;
}
}
}
outDist = distance;
if (closest.index != -1)
return closest;
else
return null;
}
private CurveSelection AddKeyframeAndSelect(Keyframe key, CurveWrapper cw)
{
int num = cw.curve.AddKey(key);
CurveUtility.SetKeyModeFromContext(cw.curve, num);
CurveUtility.UpdateTangentsFromModeSurrounding(cw.curve, num);
CurveSelection result = new CurveSelection(cw.id, this, num);
cw.selected = CurveWrapper.SelectionMode.Selected;
cw.changed = true;
this.activeTime = key.time;
return result;
}
public bool OnGUI(Rect rect)
{
bool modified = false;
GUILayout.BeginArea(rect);
Color oldColor = GUI.color;
// Check selection indices out of bounds
if (m_DragKey != null && (m_DragKey.index < 0 || m_DragKey.index >= animationCurve.length))
m_DragKey = null;
if (m_SelectedKey != null && (m_SelectedKey.index < 0 || m_SelectedKey.index >= animationCurve.length) )
m_SelectedKey = null;
modified = DisplayActionsGui (rect);
bool mouseEvent = Event.current.type == EventType.mouseDown || Event.current.type == EventType.mouseDrag | Event.current.type == EventType.mouseUp;
if (Event.current.type == EventType.repaint)
{
DrawGrid(rect);
DrawCurve(animationCurve);
}
else if (Event.current.type == EventType.mouseDown && Event.current.clickCount == 2)
{
Keyframe key = new Keyframe(transformedMousePosition.x, transformedMousePosition.y);
SetKeyTangentMode(ref key, 0, TangentMode.Smooth);
SetKeyTangentMode(ref key, 1, TangentMode.Smooth);
int index = animationCurve.AddKey(key);
UpdateTangentsFromModeSurrounding(animationCurve, index);
m_DragKey = new CurveSelection (index, SelectionType.Key);
modified = true;
Event.current.Use();
}
else if ((Event.current.type == EventType.scrollWheel) || (mouseEvent && Event.current.command))
{
m_Scale *= (1 - Event.current.delta.y * 0.01F);
m_Scale.x = Mathf.Clamp(m_Scale.x, 0.02F, 10000.0F);
m_Scale.y = -m_Scale.x;
Event.current.Use();
}
else if (mouseEvent && Event.current.alt)
{
m_Translation += Event.current.delta;
Event.current.Use();
}
else if (Event.current.type == EventType.mouseDown)
{
float dist;
CurveSelection closest = FindClosest(animationCurve, transformedMousePosition, out dist);
if (dist < 20 / m_Scale.magnitude)
{
m_SelectedKey = m_DragKey = closest;
Vector2 keyPos = GetPosition(animationCurve, m_DragKey);
m_MouseDownOffset = keyPos - transformedMousePosition;
}
else
{
m_DragKey = null;
}
Event.current.Use();
}
else if (Event.current.type == EventType.mouseUp)
{
m_SelectedKey = m_DragKey;
m_DragKey = null;
Event.current.Use();
}
else if (Event.current.type == EventType.mouseDrag && m_DragKey != null)
{
Keyframe key = animationCurve[m_DragKey.index];
Vector2 newPosition = transformedMousePosition + m_MouseDownOffset;
if (m_DragKey.type == SelectionType.Key)
{
key.time = newPosition.x;
key.value = newPosition.y;
}
else if (m_DragKey.type == SelectionType.InTangent)
{
Vector2 tangentDirection = newPosition - new Vector2 (key.time, key.value);
if (tangentDirection.x < -0.0001F)
key.inTangent = tangentDirection.y / tangentDirection.x;
else
key.inTangent = Mathf.Infinity;
SetKeyTangentMode(ref key, 0, TangentMode.Editable);
if (!GetKeyBroken(key))
{
key.outTangent = key.inTangent;
SetKeyTangentMode(ref key, 1, TangentMode.Editable);
}
}
else if (m_DragKey.type == SelectionType.OutTangent)
{
Vector2 tangentDirection = newPosition - new Vector2 (key.time, key.value);
if (tangentDirection.x > 0.0001F)
key.outTangent = tangentDirection.y / tangentDirection.x;
else
key.outTangent = Mathf.Infinity;
SetKeyTangentMode(ref key, 1, TangentMode.Editable);
if (!GetKeyBroken(key))
{
key.inTangent = key.outTangent;
SetKeyTangentMode(ref key, 0, TangentMode.Editable);
}
}
m_DragKey.index = animationCurve.MoveKey(m_DragKey.index, key);
UpdateTangentsFromModeSurrounding(animationCurve, m_DragKey.index);
modified = true;
Event.current.Use();
}
else if ((Event.current.type == EventType.KeyDown && Event.current.keyCode == KeyCode.Backspace) || (Event.current.type == EventType.ExecuteCommand && Event.current.commandName =="Delete"))
{
if (m_SelectedKey != null)
{
animationCurve.RemoveKey(m_SelectedKey.index);
m_SelectedKey.index--;
modified = true;
Event.current.Use();
}
}
else if (Event.current.type == EventType.ExecuteCommand && Event.current.commandName == "FrameSelected")
{
FrameSelected(rect);
Event.current.Use();
}
GUILayout.EndArea();
GUI.color = oldColor;
return modified;
}
public override bool Equals(object _other)
{
CurveSelection other = (CurveSelection)_other;
return(other.curveID == curveID && other.key == key && other.type == type);
}
private void UpdateCurvesFromPoints(System.Action<CurveEditor.SavedCurve.SavedKeyFrame, CurveEditor.SavedCurve> action)
{
List<CurveSelection> curveSelectionList = new List<CurveSelection>();
using (List<CurveEditor.SavedCurve>.Enumerator enumerator = this.m_CurveBackups.GetEnumerator())
{
while (enumerator.MoveNext())
{
CurveEditor.SavedCurve current = enumerator.Current;
List<CurveEditor.SavedCurve.SavedKeyFrame> savedKeyFrameList = new List<CurveEditor.SavedCurve.SavedKeyFrame>(current.keys.Count);
for (int index1 = 0; index1 != current.keys.Count; ++index1)
{
CurveEditor.SavedCurve.SavedKeyFrame savedKeyFrame = current.keys[index1];
if (savedKeyFrame.selected != CurveWrapper.SelectionMode.None)
{
savedKeyFrame = new CurveEditor.SavedCurve.SavedKeyFrame(savedKeyFrame.key, savedKeyFrame.selected);
action(savedKeyFrame, current);
for (int index2 = savedKeyFrameList.Count - 1; index2 >= 0; --index2)
{
if ((double) Mathf.Abs(savedKeyFrameList[index2].key.time - savedKeyFrame.key.time) < 9.99999974737875E-06)
savedKeyFrameList.RemoveAt(index2);
}
}
savedKeyFrameList.Add(new CurveEditor.SavedCurve.SavedKeyFrame(savedKeyFrame.key, savedKeyFrame.selected));
}
savedKeyFrameList.Sort();
Keyframe[] keyframeArray = new Keyframe[savedKeyFrameList.Count];
for (int keyIndex = 0; keyIndex < savedKeyFrameList.Count; ++keyIndex)
{
CurveEditor.SavedCurve.SavedKeyFrame savedKeyFrame = savedKeyFrameList[keyIndex];
keyframeArray[keyIndex] = savedKeyFrame.key;
if (savedKeyFrame.selected != CurveWrapper.SelectionMode.None)
{
CurveSelection curveSelection = new CurveSelection(current.curveId, this, keyIndex);
if (savedKeyFrame.selected == CurveWrapper.SelectionMode.SemiSelected)
curveSelection.semiSelected = true;
curveSelectionList.Add(curveSelection);
}
}
this.selectedCurves = curveSelectionList;
CurveWrapper curveFromId = this.GetCurveFromID(current.curveId);
curveFromId.curve.keys = keyframeArray;
curveFromId.changed = true;
}
}
this.UpdateTangentsFromSelection();
}
private void DragTangents()
{
Event current1 = Event.current;
int controlId = GUIUtility.GetControlID(CurveEditor.s_TangentControlIDHash, FocusType.Passive);
switch (current1.GetTypeForControl(controlId))
{
case EventType.MouseDown:
if (current1.button != 0 || current1.alt)
break;
this.m_SelectedTangentPoint = (CurveSelection) null;
float num = 100f;
Vector2 mousePosition = Event.current.mousePosition;
using (List<CurveSelection>.Enumerator enumerator = this.selectedCurves.GetEnumerator())
{
while (enumerator.MoveNext())
{
CurveSelection current2 = enumerator.Current;
Keyframe keyframe = current2.keyframe;
if (CurveUtility.GetKeyTangentMode(keyframe, 0) == TangentMode.Editable)
{
CurveSelection selection = new CurveSelection(current2.curveID, this, current2.key, CurveSelection.SelectionType.InTangent);
float sqrMagnitude = (this.DrawingToViewTransformPoint(this.GetPosition(selection)) - mousePosition).sqrMagnitude;
if ((double) sqrMagnitude <= (double) num)
{
this.m_SelectedTangentPoint = selection;
num = sqrMagnitude;
}
}
if (CurveUtility.GetKeyTangentMode(keyframe, 1) == TangentMode.Editable)
{
CurveSelection selection = new CurveSelection(current2.curveID, this, current2.key, CurveSelection.SelectionType.OutTangent);
float sqrMagnitude = (this.DrawingToViewTransformPoint(this.GetPosition(selection)) - mousePosition).sqrMagnitude;
if ((double) sqrMagnitude <= (double) num)
{
this.m_SelectedTangentPoint = selection;
num = sqrMagnitude;
}
}
}
}
if (this.m_SelectedTangentPoint == null)
break;
GUIUtility.hotControl = controlId;
current1.Use();
break;
case EventType.MouseUp:
if (GUIUtility.hotControl != controlId)
break;
GUIUtility.hotControl = 0;
current1.Use();
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl != controlId)
break;
Vector2 positionInDrawing = this.mousePositionInDrawing;
CurveSelection selectedTangentPoint = this.m_SelectedTangentPoint;
Keyframe keyframe1 = selectedTangentPoint.keyframe;
if (selectedTangentPoint.type == CurveSelection.SelectionType.InTangent)
{
Vector2 vector2 = positionInDrawing - new Vector2(keyframe1.time, keyframe1.value);
keyframe1.inTangent = (double) vector2.x >= -9.99999974737875E-05 ? float.PositiveInfinity : vector2.y / vector2.x;
CurveUtility.SetKeyTangentMode(ref keyframe1, 0, TangentMode.Editable);
if (!CurveUtility.GetKeyBroken(keyframe1))
{
keyframe1.outTangent = keyframe1.inTangent;
CurveUtility.SetKeyTangentMode(ref keyframe1, 1, TangentMode.Editable);
}
}
else if (selectedTangentPoint.type == CurveSelection.SelectionType.OutTangent)
{
Vector2 vector2 = positionInDrawing - new Vector2(keyframe1.time, keyframe1.value);
keyframe1.outTangent = (double) vector2.x <= 9.99999974737875E-05 ? float.PositiveInfinity : vector2.y / vector2.x;
CurveUtility.SetKeyTangentMode(ref keyframe1, 1, TangentMode.Editable);
if (!CurveUtility.GetKeyBroken(keyframe1))
{
keyframe1.inTangent = keyframe1.outTangent;
CurveUtility.SetKeyTangentMode(ref keyframe1, 0, TangentMode.Editable);
}
}
selectedTangentPoint.key = selectedTangentPoint.curve.MoveKey(selectedTangentPoint.key, keyframe1);
CurveUtility.UpdateTangentsFromModeSurrounding(selectedTangentPoint.curveWrapper.curve, selectedTangentPoint.key);
selectedTangentPoint.curveWrapper.changed = true;
GUI.changed = true;
Event.current.Use();
break;
}
}
internal void ClearSelection()
{
this.m_Selection.Clear();
this.lastSelected = (CurveSelection) null;
}
internal void RemoveSelection(CurveSelection curveSelection)
{
this.m_Selection.Remove(curveSelection);
this.lastSelected = (CurveSelection) null;
}
Vector2 GetPosition(AnimationCurve curve, CurveSelection selection)
{
Keyframe key = curve[selection.index];
Vector2 position = new Vector2 (key.time, key.value);
if (selection.type == SelectionType.InTangent)
{
if (key.inTangent == Mathf.Infinity)
return position + Vector2.Scale(new Vector2(0.0F, -1.0F), GetTangentScale());
else
{
Vector2 dir = new Vector2(1.0F, key.inTangent);
dir /= dir.magnitude;
return position - Vector2.Scale(dir, GetTangentScale ());
}
}
else if (selection.type == SelectionType.OutTangent)
{
if (key.outTangent == Mathf.Infinity)
{
return position + Vector2.Scale(new Vector2(0.0F, 1.0F), GetTangentScale());
}
else
{
Vector2 dir = new Vector2(1.0F, key.outTangent);
dir /= dir.magnitude;
return position + Vector2.Scale(dir, GetTangentScale());
}
}
else
return position;
}
private Vector2 GetPosition(CurveSelection selection)
{
Keyframe keyframe = selection.keyframe;
Vector2 vector = new Vector2(keyframe.time, keyframe.value);
float d = 50f;
if (selection.type == CurveSelection.SelectionType.InTangent)
{
Vector2 vector2 = new Vector2(1f, keyframe.inTangent);
if (keyframe.inTangent == float.PositiveInfinity)
{
vector2 = new Vector2(0f, -1f);
}
vector2 = base.NormalizeInViewSpace(vector2);
return vector - vector2 * d;
}
if (selection.type == CurveSelection.SelectionType.OutTangent)
{
Vector2 vector3 = new Vector2(1f, keyframe.outTangent);
if (keyframe.outTangent == float.PositiveInfinity)
{
vector3 = new Vector2(0f, -1f);
}
vector3 = base.NormalizeInViewSpace(vector3);
return vector + vector3 * d;
}
return vector;
}
private void DragTangents()
{
Event current = Event.current;
int controlID = GUIUtility.GetControlID(CurveEditor.s_TangentControlIDHash, FocusType.Passive);
switch (current.GetTypeForControl(controlID))
{
case EventType.MouseDown:
if (current.button == 0 && !current.alt)
{
this.m_SelectedTangentPoint = null;
float num = 64f;
Vector2 mousePosition = Event.current.mousePosition;
foreach (CurveSelection current2 in this.m_Selection)
{
Keyframe keyframe = current2.keyframe;
if (CurveUtility.GetKeyTangentMode(keyframe, 0) == TangentMode.Editable)
{
CurveSelection curveSelection = new CurveSelection(current2.curveID, this, current2.key, CurveSelection.SelectionType.InTangent);
float sqrMagnitude = (base.DrawingToViewTransformPoint(this.GetPosition(curveSelection)) - mousePosition).sqrMagnitude;
if (sqrMagnitude <= num)
{
this.m_SelectedTangentPoint = curveSelection;
num = sqrMagnitude;
}
}
if (CurveUtility.GetKeyTangentMode(keyframe, 1) == TangentMode.Editable)
{
CurveSelection curveSelection2 = new CurveSelection(current2.curveID, this, current2.key, CurveSelection.SelectionType.OutTangent);
float sqrMagnitude2 = (base.DrawingToViewTransformPoint(this.GetPosition(curveSelection2)) - mousePosition).sqrMagnitude;
if (sqrMagnitude2 <= num)
{
this.m_SelectedTangentPoint = curveSelection2;
num = sqrMagnitude2;
}
}
}
if (this.m_SelectedTangentPoint != null)
{
GUIUtility.hotControl = controlID;
this.activeTime = this.m_SelectedTangentPoint.keyframe.time;
current.Use();
}
}
break;
case EventType.MouseUp:
if (GUIUtility.hotControl == controlID)
{
GUIUtility.hotControl = 0;
current.Use();
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == controlID)
{
Vector2 mousePositionInDrawing = base.mousePositionInDrawing;
CurveSelection selectedTangentPoint = this.m_SelectedTangentPoint;
Keyframe keyframe2 = selectedTangentPoint.keyframe;
if (selectedTangentPoint.type == CurveSelection.SelectionType.InTangent)
{
Vector2 vector = mousePositionInDrawing - new Vector2(keyframe2.time, keyframe2.value);
if (vector.x < -0.0001f)
{
keyframe2.inTangent = vector.y / vector.x;
}
else
{
keyframe2.inTangent = float.PositiveInfinity;
}
CurveUtility.SetKeyTangentMode(ref keyframe2, 0, TangentMode.Editable);
if (!CurveUtility.GetKeyBroken(keyframe2))
{
keyframe2.outTangent = keyframe2.inTangent;
CurveUtility.SetKeyTangentMode(ref keyframe2, 1, TangentMode.Editable);
}
}
else
{
if (selectedTangentPoint.type == CurveSelection.SelectionType.OutTangent)
{
Vector2 vector2 = mousePositionInDrawing - new Vector2(keyframe2.time, keyframe2.value);
if (vector2.x > 0.0001f)
{
keyframe2.outTangent = vector2.y / vector2.x;
}
else
{
keyframe2.outTangent = float.PositiveInfinity;
}
CurveUtility.SetKeyTangentMode(ref keyframe2, 1, TangentMode.Editable);
if (!CurveUtility.GetKeyBroken(keyframe2))
{
keyframe2.inTangent = keyframe2.outTangent;
CurveUtility.SetKeyTangentMode(ref keyframe2, 0, TangentMode.Editable);
}
}
}
selectedTangentPoint.key = selectedTangentPoint.curve.MoveKey(selectedTangentPoint.key, keyframe2);
CurveUtility.UpdateTangentsFromModeSurrounding(selectedTangentPoint.curveWrapper.curve, selectedTangentPoint.key);
selectedTangentPoint.curveWrapper.changed = true;
Event.current.Use();
}
break;
}
}
public static AnimationWindowKeyframe CurveSelectionToAnimationWindowKeyframe(CurveSelection curveSelection, List<AnimationWindowCurve> allCurves)
{
foreach (AnimationWindowCurve curve in allCurves)
{
if ((curve.binding == curveSelection.curveWrapper.binding) && (curve.m_Keyframes.Count > curveSelection.key))
{
return curve.m_Keyframes[curveSelection.key];
}
}
return null;
}
private Vector2 GetPosition(CurveSelection selection)
{
Keyframe keyframe = selection.keyframe;
Vector2 vector2_1 = new Vector2(keyframe.time, keyframe.value);
float num = 50f;
if (selection.type == CurveSelection.SelectionType.InTangent)
{
Vector2 vec = new Vector2(1f, keyframe.inTangent);
if ((double) keyframe.inTangent == double.PositiveInfinity)
vec = new Vector2(0.0f, -1f);
Vector2 vector2_2 = this.NormalizeInViewSpace(vec);
return vector2_1 - vector2_2 * num;
}
if (selection.type != CurveSelection.SelectionType.OutTangent)
return vector2_1;
Vector2 vec1 = new Vector2(1f, keyframe.outTangent);
if ((double) keyframe.outTangent == double.PositiveInfinity)
vec1 = new Vector2(0.0f, -1f);
Vector2 vector2_3 = this.NormalizeInViewSpace(vec1);
return vector2_1 + vector2_3 * num;
}
