Initial Commit
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using System;
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using UnityEditor.IMGUI.Controls;
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using UnityEngine.Timeline;
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namespace UnityEditor.Timeline.Signals
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{
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static class SignalListFactory
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{
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public static SignalReceiverTreeView CreateSignalInspectorList(TreeViewState state, SignalReceiverHeader header, SignalReceiver target, SerializedObject so)
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{
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return new SignalReceiverTreeView(state, header, target, so);
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}
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public static SignalReceiverHeader CreateHeader(MultiColumnHeaderState state, int columnHeight)
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{
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var header = new SignalReceiverHeader(state) { height = columnHeight };
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header.ResizeToFit();
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return header;
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}
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public static MultiColumnHeaderState CreateHeaderState()
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{
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return new MultiColumnHeaderState(SignalReceiverTreeView.GetColumns());
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}
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public static TreeViewState CreateViewState()
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{
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return new TreeViewState();
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}
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}
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}
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fileFormatVersion: 2
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guid: 01cd96d8687272f4898cfd1562079dd7
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MonoImporter:
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externalObjects: {}
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serializedVersion: 2
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defaultReferences: []
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executionOrder: 0
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icon: {instanceID: 0}
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userData:
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assetBundleName:
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assetBundleVariant:
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using UnityEditor.IMGUI.Controls;
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using UnityEngine;
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using UnityEngine.Events;
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using UnityEngine.Timeline;
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using Object = UnityEngine.Object;
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namespace UnityEditor.Timeline.Signals
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{
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class SignalReceiverItem : TreeViewItem, ISignalAssetProvider
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{
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static readonly SignalEventDrawer k_EvtDrawer = new SignalEventDrawer();
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readonly SerializedProperty m_Asset;
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readonly SerializedProperty m_Evt;
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readonly SignalReceiverTreeView m_TreeView;
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int m_CurrentRowIdx;
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SignalReceiver m_CurrentReceiver;
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internal readonly bool enabled;
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internal readonly bool readonlySignal;
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internal const string SignalName = "SignalName";
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internal const string SignalNameReadOnly = "SignalNameReadOnly";
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internal const string SignalOptions = "SignalOptions";
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public SignalReceiverItem(SerializedProperty signalAsset, SerializedProperty eventListEntry, int id, bool readonlySignal, bool enabled, SignalReceiverTreeView treeView)
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: base(id, 0)
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{
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m_Asset = signalAsset;
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m_Evt = eventListEntry;
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this.enabled = enabled;
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this.readonlySignal = readonlySignal;
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m_TreeView = treeView;
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}
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public SignalAsset signalAsset
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{
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get { return m_CurrentReceiver.GetSignalAssetAtIndex(m_CurrentRowIdx); }
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set
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{
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Undo.RecordObject(m_CurrentReceiver, Styles.UndoCreateSignalAsset);
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m_CurrentReceiver.ChangeSignalAtIndex(m_CurrentRowIdx, value);
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PrefabUtility.RecordPrefabInstancePropertyModifications(m_CurrentReceiver);
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}
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}
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public float GetHeight()
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{
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return k_EvtDrawer.GetPropertyHeight(m_Evt, GUIContent.none);
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}
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public void Draw(Rect rect, int colIdx, int rowIdx, float padding, SignalReceiver target)
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{
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switch (colIdx)
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{
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case 0:
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DrawSignalNameColumn(rect, padding, target, rowIdx);
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break;
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case 1:
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DrawReactionColumn(rect, rowIdx);
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break;
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default:
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throw new ArgumentOutOfRangeException();
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}
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}
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void DrawSignalNameColumn(Rect rect, float padding, SignalReceiver target, int rowIdx)
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{
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using (new EditorGUI.DisabledScope(!enabled))
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{
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if (!readonlySignal)
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{
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m_CurrentRowIdx = rowIdx;
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m_CurrentReceiver = target;
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rect.x += padding;
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rect.width -= padding;
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rect.height = EditorGUIUtility.singleLineHeight;
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GUI.SetNextControlName(SignalName);
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SignalUtility.DrawSignalNames(this, rect, GUIContent.none, false);
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}
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else
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{
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GUI.SetNextControlName(SignalNameReadOnly);
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var signalAsset = m_Asset.objectReferenceValue;
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GUI.Label(rect,
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signalAsset != null
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? EditorGUIUtility.TempContent(signalAsset.name)
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: Styles.EmptySignalList);
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}
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}
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}
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void DrawReactionColumn(Rect rect, int rowIdx)
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{
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if (!readonlySignal)
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{
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var optionButtonSize = GetOptionButtonSize();
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rect.width -= optionButtonSize.x;
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var optionButtonRect = new Rect
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{
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x = rect.xMax,
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y = rect.y,
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width = optionButtonSize.x,
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height = optionButtonSize.y
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};
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DrawOptionsButton(optionButtonRect, rowIdx, m_CurrentReceiver);
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}
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using (new EditorGUI.DisabledScope(!enabled))
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{
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var nameAsString = m_Asset.objectReferenceValue == null ? "Null" : m_Asset.objectReferenceValue.name;
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using (var change = new EditorGUI.ChangeCheckScope())
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{
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EditorGUI.PropertyField(rect, m_Evt, EditorGUIUtility.TempContent(nameAsString));
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if (change.changed)
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m_TreeView.dirty = true;
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}
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}
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}
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static Vector2 GetOptionButtonSize()
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{
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EditorGUIUtility.SetIconSize(Vector2.zero);
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return EditorStyles.iconButton.CalcSize(EditorGUI.GUIContents.titleSettingsIcon);
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}
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void DrawOptionsButton(Rect rect, int rowIdx, SignalReceiver target)
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{
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GUI.SetNextControlName(SignalOptions);
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if (EditorGUI.DropdownButton(rect, EditorGUI.GUIContents.titleSettingsIcon, FocusType.Passive, EditorStyles.iconButton))
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{
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var menu = new GenericMenu();
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menu.AddItem(new GUIContent(Styles.SignalListDuplicateOption), false, () =>
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{
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Undo.RecordObject(target, Styles.UndoDuplicateRow);
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var evtCloner = ScriptableObject.CreateInstance<UnityEventCloner>();
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evtCloner.evt = target.GetReactionAtIndex(rowIdx);
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var clone = Object.Instantiate(evtCloner);
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target.AddEmptyReaction(clone.evt);
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m_TreeView.dirty = true;
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PrefabUtility.RecordPrefabInstancePropertyModifications(target);
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});
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menu.AddItem(new GUIContent(Styles.SignalListDeleteOption), false, () =>
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{
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Undo.RecordObject(target, Styles.UndoDeleteRow);
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target.RemoveAtIndex(rowIdx);
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m_TreeView.dirty = true;
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PrefabUtility.RecordPrefabInstancePropertyModifications(target);
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});
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menu.ShowAsContext();
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}
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}
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IEnumerable<SignalAsset> ISignalAssetProvider.AvailableSignalAssets()
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{
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var ret = SignalManager.assets.Except(m_CurrentReceiver.GetRegisteredSignals());
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return signalAsset == null ? ret : ret.Union(new List<SignalAsset> {signalAsset}).ToList();
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}
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void ISignalAssetProvider.CreateNewSignalAsset(string path)
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{
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var newSignalAsset = SignalManager.CreateSignalAssetInstance(path);
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Undo.RecordObject(m_CurrentReceiver, Styles.UndoCreateSignalAsset);
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// case 1241170 - overwriting an existing signal with throw an exception. Instead, clear the old key
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int index = m_CurrentReceiver.GetRegisteredSignals().ToList().IndexOf(newSignalAsset);
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if (index != -1)
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m_CurrentReceiver.ChangeSignalAtIndex(index, null);
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m_CurrentReceiver.ChangeSignalAtIndex(m_CurrentRowIdx, newSignalAsset);
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PrefabUtility.RecordPrefabInstancePropertyModifications(m_CurrentReceiver);
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}
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class UnityEventCloner : ScriptableObject
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{
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public UnityEvent evt;
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}
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}
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}
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fileFormatVersion: 2
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guid: 9bc2b69915879416f8df18971dc98e2e
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MonoImporter:
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externalObjects: {}
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serializedVersion: 2
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defaultReferences: []
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executionOrder: 0
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icon: {instanceID: 0}
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userData:
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assetBundleName:
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assetBundleVariant:
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@ -0,0 +1,155 @@
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using System;
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using System.Collections.Generic;
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using UnityEditor.IMGUI.Controls;
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using UnityEngine;
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using UnityEngine.Timeline;
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namespace UnityEditor.Timeline.Signals
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{
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class SignalReceiverTreeView : TreeView
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{
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public bool dirty { private get; set; }
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SerializedProperty signals { get; set; }
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SerializedProperty events { get; set; }
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readonly SignalReceiver m_Target;
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const float k_VerticalPadding = 5;
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const float k_HorizontalPadding = 5;
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public SignalReceiverTreeView(TreeViewState state, MultiColumnHeader multiColumnHeader, SignalReceiver receiver, SerializedObject serializedObject)
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: base(state, multiColumnHeader)
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{
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m_Target = receiver;
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useScrollView = true;
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SetSerializedProperties(serializedObject);
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getNewSelectionOverride = (item, selection, shift) => new List<int>(); // Disable Selection
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}
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SignalAsset signalAssetContext { get; set; }
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public bool readonlySignals { get; set; }
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public void SetSignalContext(SignalAsset assetContext = null)
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{
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signalAssetContext = assetContext;
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dirty = true;
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}
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void SetSerializedProperties(SerializedObject serializedObject)
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{
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signals = SignalReceiverUtility.FindSignalsProperty(serializedObject);
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events = SignalReceiverUtility.FindEventsProperty(serializedObject);
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Reload();
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}
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public void Draw()
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{
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var rect = EditorGUILayout.GetControlRect(true, GetTotalHeight());
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OnGUI(rect);
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}
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public void RefreshIfDirty()
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{
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var signalsListSizeHasChanged = signals.arraySize != GetRows().Count;
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if (dirty || signalsListSizeHasChanged)
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Reload();
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dirty = false;
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}
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public static MultiColumnHeaderState.Column[] GetColumns()
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{
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return new[]
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{
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new MultiColumnHeaderState.Column
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{
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headerContent = L10n.TextContent("Signal"),
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contextMenuText = "",
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headerTextAlignment = TextAlignment.Center,
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width = 50, minWidth = 50,
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autoResize = true,
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allowToggleVisibility = false,
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canSort = false
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},
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new MultiColumnHeaderState.Column
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{
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headerContent = L10n.TextContent("Reaction"),
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contextMenuText = "",
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headerTextAlignment = TextAlignment.Center,
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width = 120, minWidth = 120,
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autoResize = true,
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allowToggleVisibility = false,
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canSort = false
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}
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};
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}
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protected override TreeViewItem BuildRoot()
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{
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var root = new TreeViewItem(-1, -1) { children = new List<TreeViewItem>() };
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var matchingId = signalAssetContext != null && readonlySignals ? FindIdForSignal(signals, signalAssetContext) : -1;
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if (matchingId >= 0)
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AddItem(root, matchingId);
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for (var i = 0; i < signals.arraySize; ++i)
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{
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if (i == matchingId) continue;
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AddItem(root, i, !readonlySignals);
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}
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return root;
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}
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protected override void RowGUI(RowGUIArgs args)
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{
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var item = (SignalReceiverItem)args.item;
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for (var i = 0; i < args.GetNumVisibleColumns(); ++i)
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{
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var rect = args.GetCellRect(i);
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rect.y += k_VerticalPadding;
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item.Draw(rect, args.GetColumn(i), args.row, k_HorizontalPadding, m_Target);
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}
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}
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protected override float GetCustomRowHeight(int row, TreeViewItem treeItem)
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{
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var item = treeItem as SignalReceiverItem;
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return item.GetHeight() + k_VerticalPadding;
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}
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void AddItem(TreeViewItem root, int id, bool enabled = true)
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{
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var signal = signals.GetArrayElementAtIndex(id);
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var evt = events.GetArrayElementAtIndex(id);
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root.children.Add(new SignalReceiverItem(signal, evt, id, readonlySignals, enabled, this));
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}
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float GetTotalHeight()
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{
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var height = 0.0f;
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foreach (var item in GetRows())
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{
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var signalListItem = item as SignalReceiverItem;
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height += signalListItem.GetHeight() + k_VerticalPadding;
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}
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var scrollbarPadding = showingHorizontalScrollBar ? GUI.skin.horizontalScrollbar.fixedHeight : k_VerticalPadding;
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return height + multiColumnHeader.height + scrollbarPadding;
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}
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static int FindIdForSignal(SerializedProperty signals, SignalAsset signalToFind)
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{
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for (var i = 0; i < signals.arraySize; ++i)
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{
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//signal in the receiver that matches the current signal asset will be displayed first
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var serializedProperty = signals.GetArrayElementAtIndex(i);
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var signalReferenceValue = serializedProperty.objectReferenceValue;
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var signalToFindRefValue = signalToFind;
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if (signalReferenceValue != null && signalReferenceValue == signalToFindRefValue)
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return i;
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}
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return -1;
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}
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}
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}
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@ -0,0 +1,11 @@
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fileFormatVersion: 2
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guid: 698b660e9477f4f16abad03ec00ce38c
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MonoImporter:
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externalObjects: {}
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serializedVersion: 2
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defaultReferences: []
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executionOrder: 0
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icon: {instanceID: 0}
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userData:
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assetBundleName:
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assetBundleVariant:
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