You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
734 lines
30 KiB
C#
734 lines
30 KiB
C#
2 months ago
|
// Animancer // Copyright 2020 Kybernetik //
|
||
|
|
|
||
|
|
#if UNITY_EDITOR
|
||
|
|
|
||
|
|
using System;
|
||
|
|
using UnityEditor;
|
||
|
|
using UnityEngine;
|
||
|
|
using EventSequence = Animancer.AnimancerEvent.Sequence.Serializable;
|
||
|
|
|
||
|
|
namespace Animancer.Editor
|
||
|
|
{
|
||
|
|
/// <summary>[Editor-Only] Draws the Inspector GUI for <see cref="EventSequence"/>.</summary>
|
||
|
|
[CustomPropertyDrawer(typeof(EventSequence), true)]
|
||
|
|
public sealed class EventSequenceDrawer : PropertyDrawer
|
||
|
|
{
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
/// <summary>Details of an <see cref="EventSequence"/>.</summary>
|
||
|
|
public sealed class Context : IDisposable
|
||
|
|
{
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
/// <summary>The main property representing the <see cref="EventSequence"/> field.</summary>
|
||
|
|
public SerializedProperty Property { get; private set; }
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
/// <summary>The property representing the <see cref="EventSequence._NormalizedTimes"/> field.</summary>
|
||
|
|
public SerializedProperty Times { get; private set; }
|
||
|
|
|
||
|
|
private int _TimeCount;
|
||
|
|
|
||
|
|
/// <summary>The cached <see cref="SerializedProperty.arraySize"/> of <see cref="Times"/>.</summary>
|
||
|
|
public int TimeCount
|
||
|
|
{
|
||
|
|
get { return _TimeCount; }
|
||
|
|
set { Times.arraySize = _TimeCount = value; }
|
||
|
|
}
|
||
|
|
|
||
|
|
/// <summary>Shorthand for <see cref="SerializedProperty.GetArrayElementAtIndex"/> on <see cref="Times"/>.</summary>
|
||
|
|
public SerializedProperty GetTime(int index)
|
||
|
|
{
|
||
|
|
return Times.GetArrayElementAtIndex(index);
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
/// <summary>The property representing the <see cref="EventSequence._Callbacks"/> field.</summary>
|
||
|
|
public SerializedProperty Callbacks { get; private set; }
|
||
|
|
|
||
|
|
private int _CallbackCount;
|
||
|
|
|
||
|
|
/// <summary>The cached <see cref="SerializedProperty.arraySize"/> of <see cref="Callbacks"/>.</summary>
|
||
|
|
public int CallbackCount
|
||
|
|
{
|
||
|
|
get { return _CallbackCount; }
|
||
|
|
set { Callbacks.arraySize = _CallbackCount = value; }
|
||
|
|
}
|
||
|
|
|
||
|
|
/// <summary>Shorthand for <see cref="SerializedProperty.GetArrayElementAtIndex"/> on <see cref="Callbacks"/>.</summary>
|
||
|
|
public SerializedProperty GetCallback(int index)
|
||
|
|
{
|
||
|
|
return Callbacks.GetArrayElementAtIndex(index);
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
private int _SelectedEvent;
|
||
|
|
|
||
|
|
/// <summary>The index of the currently selected event.</summary>
|
||
|
|
public int SelectedEvent
|
||
|
|
{
|
||
|
|
get { return _SelectedEvent; }
|
||
|
|
set
|
||
|
|
{
|
||
|
|
if (Times != null && value >= 0 && (value < TimeCount || TimeCount == 0))
|
||
|
|
{
|
||
|
|
float normalizedTime;
|
||
|
|
if (TimeCount > 0)
|
||
|
|
{
|
||
|
|
normalizedTime = GetTime(value).floatValue;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
var transition = TransitionContext.Transition;
|
||
|
|
var speed = transition != null ? transition.Speed : 1;
|
||
|
|
normalizedTime = AnimancerEvent.Sequence.GetDefaultNormalizedEndTime(speed);
|
||
|
|
}
|
||
|
|
|
||
|
|
TransitionPreviewWindow.SetPreviewNormalizedTime(normalizedTime);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (_SelectedEvent == value &&
|
||
|
|
Callbacks != null)
|
||
|
|
return;
|
||
|
|
|
||
|
|
_SelectedEvent = value;
|
||
|
|
TemporarySettings.Instance.SetSelectedEvent(Callbacks, value);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
/// <summary>The singleton instance.</summary>
|
||
|
|
public static readonly Context Instance = new Context();
|
||
|
|
|
||
|
|
private Context() { }
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Returns a <see cref="Context"/> representing the `property`.
|
||
|
|
/// <para></para>
|
||
|
|
/// Note that the same instance is returned every time.
|
||
|
|
/// </summary>
|
||
|
|
public static Context Get(SerializedProperty property)
|
||
|
|
{
|
||
|
|
Instance.Initialise(property);
|
||
|
|
return Instance;
|
||
|
|
}
|
||
|
|
|
||
|
|
private void Initialise(SerializedProperty property)
|
||
|
|
{
|
||
|
|
if (Property != property)
|
||
|
|
{
|
||
|
|
Property = property;
|
||
|
|
|
||
|
|
Times = property.FindPropertyRelative(EventSequence.NormalizedTimesField);
|
||
|
|
Callbacks = property.FindPropertyRelative(EventSequence.Callbacks);
|
||
|
|
_TimeCount = Times.arraySize;
|
||
|
|
_CallbackCount = Callbacks.arraySize;
|
||
|
|
|
||
|
|
if (_CallbackCount > _TimeCount)
|
||
|
|
_CallbackCount = Callbacks.arraySize = _TimeCount;
|
||
|
|
|
||
|
|
_SelectedEvent = TemporarySettings.Instance.GetSelectedEvent(Callbacks);
|
||
|
|
if (_SelectedEvent > _TimeCount - 1)
|
||
|
|
_SelectedEvent = Mathf.Max(0, _TimeCount - 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
EditorGUI.BeginChangeCheck();
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
/// <summary>[<see cref="IDisposable"/>]
|
||
|
|
/// Reduces the <see cref="Callbacks"/> array size to remove any empty elements.
|
||
|
|
/// </summary>
|
||
|
|
public void Dispose()
|
||
|
|
{
|
||
|
|
if (_TimeCount == 1 && _CallbackCount == 0 && float.IsNaN(GetTime(0).floatValue))
|
||
|
|
{
|
||
|
|
Times.arraySize = 0;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
var callbackCount = _CallbackCount;
|
||
|
|
if (callbackCount > _TimeCount)
|
||
|
|
callbackCount = _TimeCount;
|
||
|
|
|
||
|
|
while (callbackCount > 0)
|
||
|
|
{
|
||
|
|
var callbackProperty = GetCallback(callbackCount - 1);
|
||
|
|
var callback = Serialization.GetValue(callbackProperty);
|
||
|
|
if (callback != null && EventSequence.HasPersistentCalls(callback))
|
||
|
|
break;
|
||
|
|
else
|
||
|
|
callbackCount--;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (callbackCount != _CallbackCount)
|
||
|
|
Callbacks.arraySize = callbackCount;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (EditorGUI.EndChangeCheck())
|
||
|
|
Property.serializedObject.ApplyModifiedProperties();
|
||
|
|
|
||
|
|
Property = null;
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
/// <summary>Shorthand for <see cref="TransitionDrawer.Context"/>.</summary>
|
||
|
|
public TransitionDrawer.TransitionContext TransitionContext
|
||
|
|
{
|
||
|
|
get { return TransitionDrawer.Context; }
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Calculates the number of vertical pixels the `property` will occupy when it is drawn.
|
||
|
|
/// </summary>
|
||
|
|
public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
|
||
|
|
{
|
||
|
|
using (var context = Context.Get(property))
|
||
|
|
{
|
||
|
|
var height = AnimancerGUI.LineHeight;
|
||
|
|
|
||
|
|
var fullLineHeight = AnimancerGUI.StandardSpacing + AnimancerGUI.LineHeight;
|
||
|
|
|
||
|
|
if (property.isExpanded)// If expanded, draw all events.
|
||
|
|
{
|
||
|
|
var fullDummyHeight = DummySerializableCallback.Height + AnimancerGUI.StandardSpacing;
|
||
|
|
|
||
|
|
if (context.TimeCount > 0)
|
||
|
|
{
|
||
|
|
height += context.TimeCount * fullLineHeight;
|
||
|
|
|
||
|
|
for (int i = 0; i < context.CallbackCount; i++)
|
||
|
|
{
|
||
|
|
var callback = context.GetCallback(i);
|
||
|
|
height += EditorGUI.GetPropertyHeight(callback, null, false) + AnimancerGUI.StandardSpacing;
|
||
|
|
}
|
||
|
|
|
||
|
|
height += (context.TimeCount - context.CallbackCount) * fullDummyHeight;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
height += fullLineHeight + fullDummyHeight;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else// If not expanded, only draw the selected event.
|
||
|
|
{
|
||
|
|
if (context.SelectedEvent >= 0)
|
||
|
|
{
|
||
|
|
// Time.
|
||
|
|
height += fullLineHeight;
|
||
|
|
|
||
|
|
// Callback.
|
||
|
|
if (context.SelectedEvent < context.CallbackCount)
|
||
|
|
{
|
||
|
|
var callback = context.GetCallback(context.SelectedEvent);
|
||
|
|
height += EditorGUI.GetPropertyHeight(callback, null, false) + AnimancerGUI.StandardSpacing;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
height += DummySerializableCallback.Height + AnimancerGUI.StandardSpacing;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return height;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
/// <summary>Draws the GUI for the `property`.</summary>
|
||
|
|
public override void OnGUI(Rect area, SerializedProperty property, GUIContent label)
|
||
|
|
{
|
||
|
|
using (var context = Context.Get(property))
|
||
|
|
{
|
||
|
|
DoHeaderGUI(ref area, label, context);
|
||
|
|
|
||
|
|
EditorGUI.indentLevel++;
|
||
|
|
if (property.isExpanded)
|
||
|
|
{
|
||
|
|
DoAllEventsGUI(ref area, context);
|
||
|
|
}
|
||
|
|
else if (context.SelectedEvent >= 0)
|
||
|
|
{
|
||
|
|
DoEventGUI(ref area, context, context.SelectedEvent, true, true);
|
||
|
|
}
|
||
|
|
EditorGUI.indentLevel--;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
private static readonly TimeRuler
|
||
|
|
TimeRuler = new TimeRuler();
|
||
|
|
|
||
|
|
private void DoHeaderGUI(ref Rect area, GUIContent label, Context context)
|
||
|
|
{
|
||
|
|
area.height = AnimancerGUI.LineHeight;
|
||
|
|
var headerArea = area;
|
||
|
|
AnimancerGUI.NextVerticalArea(ref area);
|
||
|
|
|
||
|
|
label = EditorGUI.BeginProperty(headerArea, label, context.Property);
|
||
|
|
|
||
|
|
var addEventArea = AnimancerGUI.StealFromRight(ref headerArea, headerArea.height, AnimancerGUI.StandardSpacing);
|
||
|
|
DoAddEventButtonGUI(addEventArea, context);
|
||
|
|
|
||
|
|
if (context.TransitionContext != null && context.TransitionContext.Transition != null)
|
||
|
|
{
|
||
|
|
EditorGUI.EndProperty();
|
||
|
|
|
||
|
|
float addEventNormalizedTime;
|
||
|
|
TimeRuler.DoGUI(headerArea, context, out addEventNormalizedTime);
|
||
|
|
|
||
|
|
if (!float.IsNaN(addEventNormalizedTime))
|
||
|
|
{
|
||
|
|
AddEvent(context, addEventNormalizedTime);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
label.text = AnimancerGUI.GetNarrowText(label.text);
|
||
|
|
|
||
|
|
var summary = AnimancerGUI.TempContent();
|
||
|
|
if (context.TimeCount == 0)
|
||
|
|
{
|
||
|
|
summary.text = "[0] End Time 1";
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
var index = context.TimeCount - 1; ;
|
||
|
|
var endTime = context.GetTime(index).floatValue;
|
||
|
|
summary.text = string.Concat("[", index.ToString(), "] End Time ", endTime.ToString("G3"));
|
||
|
|
}
|
||
|
|
|
||
|
|
EditorGUI.LabelField(headerArea, label, summary);
|
||
|
|
|
||
|
|
EditorGUI.EndProperty();
|
||
|
|
}
|
||
|
|
|
||
|
|
EditorGUI.BeginChangeCheck();
|
||
|
|
context.Property.isExpanded =
|
||
|
|
EditorGUI.Foldout(headerArea, context.Property.isExpanded, GUIContent.none, true);
|
||
|
|
if (EditorGUI.EndChangeCheck())
|
||
|
|
context.SelectedEvent = -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
private static readonly GUIContent
|
||
|
|
AddEventContent = EditorGUIUtility.IconContent("Animation.AddEvent", Strings.ProOnlyTag + "Add event");
|
||
|
|
|
||
|
|
/// <summary>Draws a button to add a new event.</summary>
|
||
|
|
public void DoAddEventButtonGUI(Rect area, Context context)
|
||
|
|
{
|
||
|
|
if (!GUI.Button(area, AddEventContent, Styles.AddEventStyle))
|
||
|
|
return;
|
||
|
|
|
||
|
|
// If the target is currently being previewed, add the event at the currently selected time.
|
||
|
|
var state = TransitionPreviewWindow.GetCurrentState();
|
||
|
|
var normalizedTime = state != null ? state.NormalizedTime : float.NaN;
|
||
|
|
AddEvent(context, normalizedTime);
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
private void AddEvent(Context context, float normalizedTime)
|
||
|
|
{
|
||
|
|
// Otherwise add it halfway between the last event and the end.
|
||
|
|
if (context.TimeCount == 0)
|
||
|
|
{
|
||
|
|
// Having any events means we need the end time too.
|
||
|
|
context.TimeCount = 2;
|
||
|
|
context.GetTime(1).floatValue = float.NaN;
|
||
|
|
if (float.IsNaN(normalizedTime))
|
||
|
|
normalizedTime = 0.5f;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
context.Times.InsertArrayElementAtIndex(context.TimeCount - 1);
|
||
|
|
context.TimeCount++;
|
||
|
|
|
||
|
|
if (float.IsNaN(normalizedTime))
|
||
|
|
{
|
||
|
|
var transition = context.TransitionContext.Transition;
|
||
|
|
|
||
|
|
var previousTime = context.TimeCount >= 3 ?
|
||
|
|
context.GetTime(context.TimeCount - 3).floatValue :
|
||
|
|
AnimancerEvent.Sequence.GetDefaultNormalizedStartTime(transition.Speed);
|
||
|
|
|
||
|
|
var endTime = context.GetTime(context.TimeCount - 1).floatValue;
|
||
|
|
if (float.IsNaN(endTime))
|
||
|
|
endTime = AnimancerEvent.Sequence.GetDefaultNormalizedEndTime(transition.Speed);
|
||
|
|
|
||
|
|
normalizedTime = previousTime < endTime ?
|
||
|
|
(previousTime + endTime) * 0.5f :
|
||
|
|
previousTime;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
WrapEventTime(context, ref normalizedTime);
|
||
|
|
|
||
|
|
var newEvent = context.TimeCount - 2;
|
||
|
|
context.GetTime(newEvent).floatValue = normalizedTime;
|
||
|
|
context.SelectedEvent = context.TimeCount - 2;
|
||
|
|
|
||
|
|
if (context.CallbackCount > newEvent)
|
||
|
|
{
|
||
|
|
context.Callbacks.InsertArrayElementAtIndex(newEvent);
|
||
|
|
|
||
|
|
// Make sure the callback starts empty rather than copying an existing value.
|
||
|
|
var callback = context.GetCallback(newEvent);
|
||
|
|
callback.SetValue(null);
|
||
|
|
context.Callbacks.OnPropertyChanged();
|
||
|
|
}
|
||
|
|
|
||
|
|
GUI.changed = true;
|
||
|
|
GUIUtility.ExitGUI();
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
private static void WrapEventTime(Context context, ref float normalizedTime)
|
||
|
|
{
|
||
|
|
var transition = context.TransitionContext.Transition;
|
||
|
|
if (transition != null && transition.IsLooping)
|
||
|
|
{
|
||
|
|
if (normalizedTime == 0)
|
||
|
|
return;
|
||
|
|
else if (normalizedTime % 1 == 0)
|
||
|
|
normalizedTime = AnimancerEvent.AlmostOne;
|
||
|
|
else
|
||
|
|
normalizedTime = normalizedTime.Wrap01();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
private static readonly int EventTimeHash = "EventTime".GetHashCode();
|
||
|
|
|
||
|
|
private static int _HotControlAdjustRoot;
|
||
|
|
private static int _SelectedEventToHotControl;
|
||
|
|
|
||
|
|
private static void DoAllEventsGUI(ref Rect area, Context context)
|
||
|
|
{
|
||
|
|
var currentGUIEvent = Event.current;
|
||
|
|
if (currentGUIEvent.type == EventType.Used)
|
||
|
|
return;
|
||
|
|
|
||
|
|
var rootControlID = GUIUtility.GetControlID(EventTimeHash - 1, FocusType.Passive);
|
||
|
|
|
||
|
|
var eventCount = Mathf.Max(1, context.TimeCount);
|
||
|
|
for (int i = 0; i < eventCount; i++)
|
||
|
|
{
|
||
|
|
var controlID = GUIUtility.GetControlID(EventTimeHash + i, FocusType.Passive);
|
||
|
|
|
||
|
|
if (rootControlID == _HotControlAdjustRoot &&
|
||
|
|
_SelectedEventToHotControl > 0 &&
|
||
|
|
i == context.SelectedEvent)
|
||
|
|
{
|
||
|
|
GUIUtility.hotControl = GUIUtility.keyboardControl = controlID + _SelectedEventToHotControl;
|
||
|
|
_SelectedEventToHotControl = 0;
|
||
|
|
_HotControlAdjustRoot = -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
DoEventGUI(ref area, context, i, false, true);
|
||
|
|
|
||
|
|
if (currentGUIEvent.type == EventType.Used)
|
||
|
|
{
|
||
|
|
context.SelectedEvent = i;
|
||
|
|
|
||
|
|
if (SortEvents(context))
|
||
|
|
{
|
||
|
|
_SelectedEventToHotControl = GUIUtility.keyboardControl - controlID;
|
||
|
|
_HotControlAdjustRoot = rootControlID;
|
||
|
|
AnimancerGUI.Deselect();
|
||
|
|
}
|
||
|
|
|
||
|
|
GUIUtility.ExitGUI();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
/// <summary>Draws the GUI fields for the event at the specified `index`.</summary>
|
||
|
|
public static void DoEventGUI(ref Rect area, Context context, int index, bool autoSort, bool showCallback)
|
||
|
|
{
|
||
|
|
string callbackLabel;
|
||
|
|
DoEventTimeGUI(ref area, context, index, autoSort, out callbackLabel);
|
||
|
|
|
||
|
|
if (showCallback)
|
||
|
|
{
|
||
|
|
var label = AnimancerGUI.TempContent(callbackLabel);
|
||
|
|
|
||
|
|
if (index < context.CallbackCount)
|
||
|
|
{
|
||
|
|
var callback = context.GetCallback(index);
|
||
|
|
area.height = EditorGUI.GetPropertyHeight(callback, false);
|
||
|
|
EditorGUI.BeginProperty(area, GUIContent.none, callback);
|
||
|
|
|
||
|
|
// UnityEvents ignore the proper indentation which makes them look terrible in a list.
|
||
|
|
// So we force the area to be indented.
|
||
|
|
var indentedArea = EditorGUI.IndentedRect(area);
|
||
|
|
var indentLevel = EditorGUI.indentLevel;
|
||
|
|
EditorGUI.indentLevel = 0;
|
||
|
|
|
||
|
|
EditorGUI.PropertyField(indentedArea, callback, label, false);
|
||
|
|
|
||
|
|
EditorGUI.indentLevel = indentLevel;
|
||
|
|
EditorGUI.EndProperty();
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
var length = context.TransitionContext.MaximumDuration;
|
||
|
|
object callback;
|
||
|
|
if (DummySerializableCallback.DoCallbackGUI(ref area, label, context.Callbacks, out callback))
|
||
|
|
{
|
||
|
|
context.Callbacks.RecordUndo();
|
||
|
|
|
||
|
|
context.Callbacks.ForEachTarget((callbacksProperty) =>
|
||
|
|
{
|
||
|
|
var accessor = callbacksProperty.GetAccessor();
|
||
|
|
var oldCallbacks = (Array)accessor.GetValue(callbacksProperty.serializedObject.targetObject);
|
||
|
|
|
||
|
|
Array newCallbacks;
|
||
|
|
if (oldCallbacks == null)
|
||
|
|
{
|
||
|
|
var elementType = accessor.FieldType.GetElementType();
|
||
|
|
newCallbacks = Array.CreateInstance(elementType, 1);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
var elementType = oldCallbacks.GetType().GetElementType();
|
||
|
|
newCallbacks = Array.CreateInstance(elementType, index + 1);
|
||
|
|
Array.Copy(oldCallbacks, newCallbacks, oldCallbacks.Length);
|
||
|
|
}
|
||
|
|
|
||
|
|
newCallbacks.SetValue(callback, index);
|
||
|
|
accessor.SetValue(callbacksProperty, newCallbacks);
|
||
|
|
});
|
||
|
|
|
||
|
|
context.Callbacks.OnPropertyChanged();
|
||
|
|
context.CallbackCount = index + 1;
|
||
|
|
|
||
|
|
if (index >= context.TimeCount)
|
||
|
|
{
|
||
|
|
context.Times.InsertArrayElementAtIndex(index);
|
||
|
|
context.TimeCount++;
|
||
|
|
context.GetTime(index).floatValue = float.NaN;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
AnimancerGUI.NextVerticalArea(ref area);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
private static float _PreviousTime = float.NaN;
|
||
|
|
|
||
|
|
/// <summary>Draws the time field for the event at the specified `index`.</summary>
|
||
|
|
public static void DoEventTimeGUI(ref Rect area, Context context, int index, bool autoSort, out string callbackLabel)
|
||
|
|
{
|
||
|
|
EditorGUI.BeginChangeCheck();
|
||
|
|
|
||
|
|
area.height = AnimancerGUI.LineHeight;
|
||
|
|
var timeArea = area;
|
||
|
|
AnimancerGUI.NextVerticalArea(ref area);
|
||
|
|
|
||
|
|
GUIContent timeLabel;
|
||
|
|
float defaultTime;
|
||
|
|
bool isEndEvent;
|
||
|
|
GetEventLabels(index, context, out timeLabel, out callbackLabel, out defaultTime, out isEndEvent);
|
||
|
|
var length = context.TransitionContext.MaximumDuration;
|
||
|
|
|
||
|
|
float normalizedTime;
|
||
|
|
|
||
|
|
if (index < context.TimeCount)
|
||
|
|
{
|
||
|
|
var timeProperty = context.GetTime(index);
|
||
|
|
|
||
|
|
var wasEditingTextField = EditorGUIUtility.editingTextField;
|
||
|
|
if (!wasEditingTextField)
|
||
|
|
_PreviousTime = float.NaN;
|
||
|
|
|
||
|
|
EditorGUI.BeginChangeCheck();
|
||
|
|
|
||
|
|
timeLabel = EditorGUI.BeginProperty(area, timeLabel, timeProperty);
|
||
|
|
normalizedTime = AnimancerGUI.DoOptionalTimeField(
|
||
|
|
ref timeArea, timeLabel, timeProperty.floatValue, true, length, defaultTime);
|
||
|
|
EditorGUI.EndProperty();
|
||
|
|
|
||
|
|
var isEditingTextField = EditorGUIUtility.editingTextField;
|
||
|
|
if (EditorGUI.EndChangeCheck() || (wasEditingTextField && !isEditingTextField))
|
||
|
|
{
|
||
|
|
if (isEndEvent)
|
||
|
|
{
|
||
|
|
timeProperty.floatValue = normalizedTime;
|
||
|
|
}
|
||
|
|
else if (float.IsNaN(normalizedTime))
|
||
|
|
{
|
||
|
|
RemoveEvent(context, index);
|
||
|
|
AnimancerGUI.Deselect();
|
||
|
|
}
|
||
|
|
else if (!autoSort && isEditingTextField)
|
||
|
|
{
|
||
|
|
_PreviousTime = normalizedTime;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (!float.IsNaN(_PreviousTime))
|
||
|
|
{
|
||
|
|
if (Event.current.keyCode != KeyCode.Escape)
|
||
|
|
{
|
||
|
|
normalizedTime = _PreviousTime;
|
||
|
|
AnimancerGUI.Deselect();
|
||
|
|
}
|
||
|
|
|
||
|
|
_PreviousTime = float.NaN;
|
||
|
|
}
|
||
|
|
|
||
|
|
WrapEventTime(context, ref normalizedTime);
|
||
|
|
|
||
|
|
timeProperty.floatValue = normalizedTime;
|
||
|
|
|
||
|
|
if (autoSort)
|
||
|
|
SortEvents(context);
|
||
|
|
}
|
||
|
|
|
||
|
|
GUI.changed = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else// Dummy End Event.
|
||
|
|
{
|
||
|
|
Debug.Assert(index == 0, "This is assumed to be a dummy end event, which should only be at index 0");
|
||
|
|
EditorGUI.BeginChangeCheck();
|
||
|
|
|
||
|
|
EditorGUI.BeginProperty(timeArea, GUIContent.none, context.Times);
|
||
|
|
normalizedTime = AnimancerGUI.DoOptionalTimeField(
|
||
|
|
ref timeArea, timeLabel, float.NaN, true, length, defaultTime, true);
|
||
|
|
EditorGUI.EndProperty();
|
||
|
|
|
||
|
|
if (EditorGUI.EndChangeCheck() && !float.IsNaN(normalizedTime))
|
||
|
|
{
|
||
|
|
context.TimeCount = 1;
|
||
|
|
var timeProperty = context.GetTime(0);
|
||
|
|
timeProperty.floatValue = normalizedTime;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (EditorGUI.EndChangeCheck())
|
||
|
|
{
|
||
|
|
TransitionPreviewWindow.SetPreviewNormalizedTime(normalizedTime);
|
||
|
|
|
||
|
|
if (Event.current.type != EventType.Layout)
|
||
|
|
GUIUtility.ExitGUI();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
private static ConversionCache<int, string> _TimeLabelCache, _CallbackLabelCache;
|
||
|
|
|
||
|
|
private static void GetEventLabels(int index, Context context, out GUIContent timeLabel, out string callbackLabel,
|
||
|
|
out float defaultTime, out bool isEndEvent)
|
||
|
|
{
|
||
|
|
if (index >= context.TimeCount - 1)
|
||
|
|
{
|
||
|
|
timeLabel = AnimancerGUI.TempContent("End Time",
|
||
|
|
Strings.ProOnlyTag + "The time when the end callback will be triggered");
|
||
|
|
|
||
|
|
callbackLabel = "End Callback";
|
||
|
|
|
||
|
|
defaultTime = AnimancerEvent.Sequence.GetDefaultNormalizedEndTime(
|
||
|
|
context.TransitionContext.Transition.Speed);
|
||
|
|
isEndEvent = true;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (_CallbackLabelCache == null)
|
||
|
|
{
|
||
|
|
_CallbackLabelCache = new ConversionCache<int, string>((i) => "Event " + i + " Callback");
|
||
|
|
_TimeLabelCache = new ConversionCache<int, string>((i) => "Event " + i + " Time");
|
||
|
|
}
|
||
|
|
|
||
|
|
timeLabel = AnimancerGUI.TempContent(_TimeLabelCache.Convert(index),
|
||
|
|
Strings.ProOnlyTag + "The time when the callback will be triggered");
|
||
|
|
|
||
|
|
callbackLabel = _CallbackLabelCache.Convert(index);
|
||
|
|
|
||
|
|
defaultTime = 0;
|
||
|
|
isEndEvent = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
/// <summary>Removes the event at the specified `index`.</summary>
|
||
|
|
public static void RemoveEvent(Context context, int index)
|
||
|
|
{
|
||
|
|
// Only remove the time if it is not an End Event.
|
||
|
|
if (index < context.TimeCount - 1)
|
||
|
|
{
|
||
|
|
context.Times.DeleteArrayElementAtIndex(index);
|
||
|
|
context.TimeCount--;
|
||
|
|
}
|
||
|
|
else// If it was an End Event, prevent the selection from moving on to later GUI elements.
|
||
|
|
{
|
||
|
|
AnimancerGUI.Deselect();
|
||
|
|
}
|
||
|
|
|
||
|
|
if (index < context.CallbackCount)
|
||
|
|
{
|
||
|
|
context.Callbacks.DeleteArrayElementAtIndex(index);
|
||
|
|
context.CallbackCount--;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
private static bool SortEvents(Context context)
|
||
|
|
{
|
||
|
|
if (context.TimeCount <= 2)
|
||
|
|
return false;
|
||
|
|
|
||
|
|
// The serializable sequence sorts itself in ISerializationCallbackReceiver.OnBeforeSerialize.
|
||
|
|
var selectedEvent = context.SelectedEvent;
|
||
|
|
var sorted = context.Property.serializedObject.ApplyModifiedProperties();
|
||
|
|
if (!sorted)
|
||
|
|
return false;
|
||
|
|
|
||
|
|
context.Property.serializedObject.Update();
|
||
|
|
context.CallbackCount = context.Callbacks.arraySize;
|
||
|
|
return context.SelectedEvent != selectedEvent;
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
|
||
|
|
private static class Styles
|
||
|
|
{
|
||
|
|
public static readonly GUIStyle AddEventStyle = new GUIStyle(EditorStyles.miniButton)
|
||
|
|
{
|
||
|
|
padding = new RectOffset(-1, 1, 0, 0),
|
||
|
|
fixedHeight = 0,
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
/************************************************************************************************************************/
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|