private UTinyAssetTreeViewItem BuildItem(UTinyAssetInfo assetInfo, int depth)
{
var item = new UTinyAssetTreeViewItem(Model.Registry, Model.MainModule, Model.MainModule, assetInfo)
{
id = Model.GenerateId(assetInfo),
Editable = assetInfo.ExplicitReferences.Contains(Model.MainModule),
depth = depth
};
if (assetInfo.Parent != null)
{
item.icon = EditorGUIUtility.ObjectContent(null, assetInfo.Object.GetType()).image as Texture2D;
}
foreach (var child in assetInfo.Children)
{
item.AddChild(BuildItem(child, depth + 1));
}
return(item);
}
private void CellGUI(Rect cellRect, UTinyAssetTreeViewItem item, ColumnType columnType, ref RowGUIArgs args)
{
// Center cell rect vertically (makes it easier to place controls, icons etc in the cells)
CenterRectUsingSingleLineHeight(ref cellRect);
var @object = item.AssetInfo.Object;
var name = item.AssetInfo.Name;
var isUnique = m_AssetNames.Count(s => string.Equals(s, name)) <= 1;
using (new GUIColorScope(isUnique ? Color.white : Color.red))
using (new GUIEnabledScope(item.Editable))
{
var content = EditorGUIUtility.ObjectContent(null, @object.GetType());
switch (columnType)
{
case ColumnType.Icon:
{
if (item.AssetInfo.Parent == null)
{
GUI.DrawTexture(cellRect, content.image, ScaleMode.ScaleToFit);
}
}
break;
case ColumnType.Name:
{
args.rowRect = cellRect;
base.RowGUI(args);
}
break;
case ColumnType.Path:
{
GUI.Label(cellRect, item.AssetInfo.AssetPath);
}
break;
case ColumnType.Type:
{
GUI.Label(cellRect, @object.GetType().Name);
}
break;
case ColumnType.Status:
{
var status = item.AssetInfo.IncludedExplicitly ? "Explicit" : "Implicit";
using (new GUIColorScope(item.AssetInfo.IncludedExplicitly ? Color.green : Color.white))
{
GUI.Label(cellRect, status);
}
}
break;
case ColumnType.References:
{
GUI.Label(cellRect, item.AssetInfo.ImplicitReferences.Count.ToString());
}
break;
}
}
if (Event.current.type == EventType.MouseDrag && cellRect.Contains(Event.current.mousePosition))
{
DragAndDrop.PrepareStartDrag();
DragAndDrop.objectReferences = new[] { item.AssetInfo.Object };
DragAndDrop.StartDrag("Dragging sprite");
Event.current.Use();
}
}
