public void EventLineGUI(Rect rect, AnimationWindowState state)
{
if (state.selectedItem != null)
{
AnimationClip animationClip = state.selectedItem.animationClip;
GameObject rootGameObject = state.selectedItem.rootGameObject;
GUI.BeginGroup(rect);
Color color = GUI.color;
Rect rect2 = new Rect(0f, 0f, rect.width, rect.height);
float time = Mathf.Max((float) (((float) Mathf.RoundToInt(state.PixelToTime(Event.current.mousePosition.x, rect) * state.frameRate)) / state.frameRate), (float) 0f);
if (animationClip != null)
{
int num8;
float num9;
float num10;
AnimationEvent[] animationEvents = AnimationUtility.GetAnimationEvents(animationClip);
Texture image = EditorGUIUtility.IconContent("Animation.EventMarker").image;
Rect[] hitPositions = new Rect[animationEvents.Length];
Rect[] positions = new Rect[animationEvents.Length];
int num2 = 1;
int num3 = 0;
for (int i = 0; i < animationEvents.Length; i++)
{
AnimationEvent event2 = animationEvents[i];
if (num3 == 0)
{
num2 = 1;
while (((i + num2) < animationEvents.Length) && (animationEvents[i + num2].time == event2.time))
{
num2++;
}
num3 = num2;
}
num3--;
float num5 = Mathf.Floor(state.FrameToPixel(event2.time * animationClip.frameRate, rect));
int num6 = 0;
if (num2 > 1)
{
float num7 = Mathf.Min((int) ((num2 - 1) * (image.width - 1)), (int) (((int) state.FrameDeltaToPixel(rect)) - (image.width * 2)));
num6 = Mathf.FloorToInt(Mathf.Max((float) 0f, (float) (num7 - ((image.width - 1) * num3))));
}
Rect rect3 = new Rect((num5 + num6) - (image.width / 2), ((rect.height - 10f) * ((num3 - num2) + 1)) / ((float) Mathf.Max(1, num2 - 1)), (float) image.width, (float) image.height);
hitPositions[i] = rect3;
positions[i] = rect3;
}
if (this.m_DirtyTooltip)
{
if ((this.m_HoverEvent >= 0) && (this.m_HoverEvent < hitPositions.Length))
{
this.m_InstantTooltipText = AnimationWindowEventInspector.FormatEvent(rootGameObject, animationEvents[this.m_HoverEvent]);
this.m_InstantTooltipPoint = new Vector2(((hitPositions[this.m_HoverEvent].xMin + ((int) (hitPositions[this.m_HoverEvent].width / 2f))) + rect.x) - 30f, rect.yMax);
}
this.m_DirtyTooltip = false;
}
if ((this.m_EventsSelected == null) || (this.m_EventsSelected.Length != animationEvents.Length))
{
this.m_EventsSelected = new bool[animationEvents.Length];
}
Vector2 zero = Vector2.zero;
switch (EditorGUIExt.MultiSelection(rect, positions, new GUIContent(image), hitPositions, ref this.m_EventsSelected, null, out num8, out zero, out num9, out num10, GUIStyle.none))
{
case HighLevelEvent.DoubleClick:
if (num8 == -1)
{
this.EventLineContextMenuAdd(new EventLineContextMenuObject(rootGameObject, animationClip, time, -1));
break;
}
Selection.activeObject = AnimationWindowEvent.Edit(rootGameObject, animationClip, num8);
break;
case HighLevelEvent.ContextClick:
{
GenericMenu menu = new GenericMenu();
EventLineContextMenuObject userData = new EventLineContextMenuObject(rootGameObject, animationClip, animationEvents[num8].time, num8);
menu.AddItem(new GUIContent("Edit Animation Event"), false, new GenericMenu.MenuFunction2(this.EventLineContextMenuEdit), userData);
menu.AddItem(new GUIContent("Add Animation Event"), false, new GenericMenu.MenuFunction2(this.EventLineContextMenuAdd), userData);
menu.AddItem(new GUIContent("Delete Animation Event"), false, new GenericMenu.MenuFunction2(this.EventLineContextMenuDelete), userData);
menu.ShowAsContext();
this.m_InstantTooltipText = null;
this.m_DirtyTooltip = true;
state.Repaint();
break;
}
case HighLevelEvent.BeginDrag:
this.m_EventsAtMouseDown = animationEvents;
this.m_EventTimes = new float[animationEvents.Length];
for (int j = 0; j < animationEvents.Length; j++)
{
this.m_EventTimes[j] = animationEvents[j].time;
}
break;
case HighLevelEvent.Drag:
{
for (int k = animationEvents.Length - 1; k >= 0; k--)
{
if (this.m_EventsSelected[k])
{
AnimationEvent event6 = this.m_EventsAtMouseDown[k];
event6.time = this.m_EventTimes[k] + (zero.x * state.PixelDeltaToTime(rect));
event6.time = Mathf.Max(0f, event6.time);
event6.time = ((float) Mathf.RoundToInt(event6.time * animationClip.frameRate)) / animationClip.frameRate;
}
}
int[] items = new int[this.m_EventsSelected.Length];
for (int m = 0; m < items.Length; m++)
{
items[m] = m;
}
Array.Sort(this.m_EventsAtMouseDown, items, new EventComparer());
bool[] flagArray = (bool[]) this.m_EventsSelected.Clone();
float[] numArray2 = (float[]) this.m_EventTimes.Clone();
for (int n = 0; n < items.Length; n++)
{
this.m_EventsSelected[n] = flagArray[items[n]];
this.m_EventTimes[n] = numArray2[items[n]];
}
Undo.RegisterCompleteObjectUndo(animationClip, "Move Event");
AnimationUtility.SetAnimationEvents(animationClip, this.m_EventsAtMouseDown);
this.m_DirtyTooltip = true;
break;
}
case HighLevelEvent.Delete:
this.DeleteEvents(animationClip, this.m_EventsSelected);
break;
case HighLevelEvent.SelectionChanged:
state.ClearKeySelections();
if (num8 != -1)
{
Selection.activeObject = AnimationWindowEvent.Edit(rootGameObject, animationClip, num8);
}
break;
}
this.CheckRectsOnMouseMove(rect, animationEvents, hitPositions);
}
if ((Event.current.type == EventType.ContextClick) && rect2.Contains(Event.current.mousePosition))
{
Event.current.Use();
GenericMenu menu2 = new GenericMenu();
menu2.AddItem(new GUIContent("Add Animation Event"), false, new GenericMenu.MenuFunction2(this.EventLineContextMenuAdd), new EventLineContextMenuObject(rootGameObject, animationClip, time, -1));
menu2.ShowAsContext();
}
GUI.color = color;
GUI.EndGroup();
}
}
