protected virtual void InitializeResources(IReadOnlyList <ILevelEditorResource> resourcesList)
{
#if !ALE_STRIP_SAFETY || UNITY_EDITOR
if (!(resourcesList is IReadOnlyList <LevelEditorResource>))
{
throw new NotSupportedException("LevelEditorResourceView only works with LevelEditorResource classes.");
}
#endif
// This needs to be done to avoid a problem with opening up the resources object in the editor.
LevelEditorResource[] newResources = new LevelEditorResource[resourcesList.Count];
for (int i = 0; i < newResources.Length; i++)
{
newResources[i] = new LevelEditorResource(resourcesList[i] as LevelEditorResource);
}
// Need to create a copy here or else the children will not work in the asset view.
LevelEditorResource[] resourcesCopy = new LevelEditorResource[newResources.Length];
for (int i = 0; i < resourcesList.Count; i++)
{
resourcesCopy[i] = new LevelEditorResource(newResources[i]);
}
allAssets = TreeUtility.AssignChildren(newResources);
treeRoot = TreeUtility.ListToTree(resourcesCopy, true);
treeRoot.Name = rootName;
folderTree.Initialize(child => ((LevelEditorResource)child).Parent, parent =>
{
List <object> children = new List <object>();
children.AddRange(((LevelEditorResource)parent).Children);
return(children);
});
if (showRoot)
{
folderTree.SetItems(new LevelEditorResource[1] {
treeRoot
});
folderTree.SelectItem(treeRoot);
}
else
{
for (int i = 0; i < treeRoot.Children.Count; i++)
{
treeRoot.Children[i].Parent = null; // Remove parent so they don't get indented.
}
folderTree.SetItems(treeRoot.Children);
folderTree.SelectItem(treeRoot.Children[0]);
}
}
/// <summary>
/// Adds a resource to the list.
/// </summary>
/// <param name="resource">The new resource you want to add.</param>
/// <exception cref="DuplicateIDException">If a resource with the same ID already exists.</exception>
public void AddResource(LevelEditorResource resource)
{
for (int i = 0; i < resources.Count; i++)
{
if (resources[i].ID == resource.ID)
{
throw new DuplicateIDException($"There's already a resource in the list with the ID '{resource.ID}'.");
}
}
resources.Add(resource);
}
public bool RemoveResource(LevelEditorResource resource)
{
return(resources.Remove(resource));
}