public static ToolboxTreeViewItem GetSeparator(int _height = 10)
{
ToolboxTreeViewItem separator = GetItem((rect, item) => { GUI.Box(rect, "", ToolboxTreeViewItem.SeparatorStyle); });
separator.Height = _height;
return(separator);
}
public static ToolboxTreeViewItem GetItem(string path, Action <Rect, ToolboxTreeViewItem> _drawer)
{
ToolboxTreeViewItem toolBoxItem = new ToolboxTreeViewItem();
toolBoxItem.drawer = _drawer;
toolBoxItem.depth = 0;
toolBoxItem.Path = path;
return(toolBoxItem);
}
protected override TreeViewItem BuildRoot()
{
TreeViewItem root = new TreeViewItem(-1, -1, "Root");
root.children = new List <TreeViewItem>();
int id = 0;
foreach (var item in items)
{
if (string.IsNullOrEmpty(item.Path))
{
item.id = id;
id++;
item.depth = 0;
root.AddChild(item);
}
else
{
string[] path = item.Path.Split('/');
TreeViewItem currentLayer = root;
for (int i = 0; i < path.Length; i++)
{
TreeViewItem child = currentLayer.children.Find(l => l.displayName == path[i]);
if (child == null)
{
child = new ToolboxTreeViewItem(id, i, path[i]);
child.children = new List <TreeViewItem>();
id++;
currentLayer.AddChild(child);
}
currentLayer = child;
}
item.depth = path.Length;
item.id = id;
id++;
currentLayer.AddChild(item);
}
}
SetupDepthsFromParentsAndChildren(root);
return(root);
}
protected virtual void BuildToolboxTreeView(ToolboxTreeView _treeView)
{
_treeView.AddItem(ToolboxTreeViewItem.GetSeparator(2));
// 打开脚本，ping和选中保存按钮
ToolboxTreeViewItem helpControl = ToolboxTreeViewItem.GetItem((rect, item) =>
{
#if UNITY_2018_1_OR_NEWER
TimelineLiteAsset timelineLiteAsset = TimelineEditor.inspectedAsset as TimelineLiteAsset;
#else
TimelineLiteAsset timelineLiteAsset = TimelineEditor.timelineAsset as TimelineLiteAsset;
#endif
EditorGUI.BeginDisabledGroup(timelineLiteAsset == null);
rect.width = 30;
if (GUI.Button(rect, csIcon))
{
AssetDatabase.OpenAsset(MonoScript.FromScriptableObject(timelineLiteAsset));
}
rect.x += rect.width;
if (GUI.Button(rect, pingIcon))
{
Type type = Utility_Reflection.GetType("UnityEditor.ProjectBrowser", "UnityEditor");
EditorWindow window = GetWindow(type);
EditorGUIUtility.PingObject(timelineLiteAsset);
}
rect.x += rect.width;
if (GUI.Button(rect, selectIcon))
{
Selection.activeObject = timelineLiteAsset;
}
rect.x += rect.width;
rect.width = 50;
if (GUI.Button(rect, "Save"))
{
GenericMenu genericMenu = new GenericMenu();
BuildSingleAssetItemMenu(timelineLiteAsset, genericMenu);
genericMenu.ShowAsContext();
}
EditorGUI.EndDisabledGroup();
});
helpControl.Height = 30;
_treeView.AddItem(helpControl);
_treeView.AddItem(ToolboxTreeViewItem.GetSeparator(2));
// 创建轨道按钮
ToolboxTreeViewItem editorControl = ToolboxTreeViewItem.GetItem((rect, item) =>
{
#if UNITY_2018_1_OR_NEWER
TimelineLiteAsset timelineLiteAsset = TimelineEditor.inspectedAsset as TimelineLiteAsset;
#else
TimelineLiteAsset timelineLiteAsset = TimelineEditor.timelineAsset as TimelineLiteAsset;
#endif
rect.width = 30;
EditorGUI.BeginDisabledGroup(timelineLiteAsset == null);
if (GUI.Button(rect, createTrackIcon))
{
trackTypeMenu.ShowAsContext();
}
EditorGUI.EndDisabledGroup();
});
editorControl.Height = 30;
_treeView.AddItem(editorControl);
// 播放进度控制条和播放按钮
ToolboxTreeViewItem progressControl = ToolboxTreeViewItem.GetItem((rect, item) =>
{
#if UNITY_2018_1_OR_NEWER
TimelineLiteAsset timelineLiteAsset = TimelineEditor.inspectedAsset as TimelineLiteAsset;
#else
TimelineLiteAsset timelineLiteAsset = TimelineEditor.timelineAsset as TimelineLiteAsset;
#endif
GUI.Box(rect, "");
rect.height = 25;
bool hasPlayable = Playable != null;
bool hasTimeline = hasPlayable && Playable.Timeline != null;
bool disable = !hasPlayable || !hasTimeline;
bool inspectorTimelineLite = timelineLiteAsset != null;
if (!EditorApplication.isPlaying)
{
// 非播放状态下只用来调整指针
EditorGUI.BeginDisabledGroup(!inspectorTimelineLite);
int frameCount = inspectorTimelineLite ? (int)timelineLiteAsset.GetFrameCount() : 0;
int currentFrame = Mathf.Clamp(inspectorTimelineLite ? indicatorFrame : 0, 0, frameCount);
IndicatorFrame = TimelineLiteUtility.ConvertToFrameIndex(EditorGUIExtension.ProgressBar(rect, currentFrame, 0, frameCount, currentFrame + "/" + frameCount, true));
EditorGUI.EndDisabledGroup();
}
else
{
// 播放状态下可用来调整动画进度
EditorGUI.BeginDisabledGroup(!hasPlayable || playable.PlayStatus == PlayStatus.Stopped);
int frameCount = hasTimeline ? Playable.Timeline.FrameCount : 0;
int currentFrame = hasTimeline ? Playable.CurrentFrame : 0;
IndicatorFrame = TimelineLiteUtility.ConvertToFrameIndex(EditorGUIExtension.ProgressBar(rect, currentFrame, 0, frameCount, currentFrame + "/" + frameCount, true));
if (indicatorFrame != currentFrame)
{
Playable.Pause();
Playable.SetFrame(indicatorFrame);
}
EditorGUI.EndDisabledGroup();
}
rect.y += 30;
rect.height = 15;
rect.x = 0;
rect.width = rect.width / 4;
if (EditorApplication.isPlaying)
{
// 上一帧按钮
EditorGUI.BeginDisabledGroup(!hasPlayable || playable.PlayStatus != PlayStatus.Pausing);
if (GUI.Button(rect, EditorGUIUtility.IconContent("Animation.PrevKey"), (GUIStyle)"MiniToolbarButton"))
{
playable.SetFrame(playable.CurrentFrame - 1);
}
EditorGUI.EndDisabledGroup();
}
else
{
// 非播放状态下
EditorGUI.BeginDisabledGroup(!inspectorTimelineLite);
if (GUI.Button(rect, EditorGUIUtility.IconContent("Animation.PrevKey"), (GUIStyle)"MiniToolbarButton"))
{
int frameCount = inspectorTimelineLite ? (int)timelineLiteAsset.GetFrameCount() : 0;
indicatorFrame = Mathf.Clamp(--indicatorFrame, 0, frameCount);
}
EditorGUI.EndDisabledGroup();
}
EditorGUI.BeginDisabledGroup(!EditorApplication.isPlaying);
rect.x += rect.width;
if (hasPlayable)
{
switch (playable.PlayStatus)
{
case PlayStatus.Playing:
if (GUI.Button(rect, EditorGUIUtility.IconContent("PauseButton"), (GUIStyle)"MiniToolbarButton"))
{
playable.Pause();
}
break;
case PlayStatus.Pausing:
if (GUI.Button(rect, EditorGUIUtility.IconContent("PlayButton"), (GUIStyle)"MiniToolbarButton"))
{
playable.Resume();
}
break;
case PlayStatus.Stopped:
if (playable.Timeline != null)
{
if (GUI.Button(rect, EditorGUIUtility.IconContent("PlayButton"), (GUIStyle)"MiniToolbarButton"))
{
playable.Play();
}
}
else
{
EditorGUI.BeginDisabledGroup(!inspectorTimelineLite);
if (GUI.Button(rect, EditorGUIUtility.IconContent("PlayButton"), (GUIStyle)"MiniToolbarButton"))
{
TimelineLiteObjectData data = timelineLiteAsset.Extract();
ITimelineLiteObject timelineLiteObject = Activator.CreateInstance(timelineLiteAsset.TargetObjectType, data) as ITimelineLiteObject;
Playable.Play(timelineLiteObject);
}
EditorGUI.EndDisabledGroup();
}
break;
}
}
else
{
GUI.Button(rect, EditorGUIUtility.IconContent("PlayButton"), (GUIStyle)"MiniToolbarButton");
}
EditorGUI.EndDisabledGroup();
// 下一帧按钮
rect.x += rect.width;
if (EditorApplication.isPlaying)
{
EditorGUI.BeginDisabledGroup(!hasPlayable || playable.PlayStatus != PlayStatus.Pausing);
if (GUI.Button(rect, EditorGUIUtility.IconContent("Animation.NextKey"), (GUIStyle)"MiniToolbarButton"))
{
playable.SetFrame(playable.CurrentFrame + 1);
}
EditorGUI.EndDisabledGroup();
}
else
{
EditorGUI.BeginDisabledGroup(!inspectorTimelineLite);
if (GUI.Button(rect, EditorGUIUtility.IconContent("Animation.NextKey"), (GUIStyle)"MiniToolbarButton"))
{
int currentFrame = inspectorTimelineLite ? indicatorFrame : 0;
int frameCount = inspectorTimelineLite ? (int)timelineLiteAsset.GetFrameCount() : 0;
indicatorFrame = Mathf.Clamp(++indicatorFrame, currentFrame, frameCount);
}
EditorGUI.EndDisabledGroup();
}
rect.x += rect.width;
EditorGUI.BeginDisabledGroup(!hasPlayable || (playable.PlayStatus == PlayStatus.Stopped && playable.Timeline == null));
if (GUI.Button(rect, EditorGUIUtility.IconContent("PreMatQuad"), (GUIStyle)"MiniToolbarButton"))
{
playable.Play <ITimelineLiteObject>(null);
}
EditorGUI.EndDisabledGroup();
});
progressControl.Height = 50;
_treeView.AddItem(progressControl);
}