public static void RemoveComponent([DisallowNull] Component comp)
{
var dependencies = RemoveComponentUtils.ComponentDependencies(comp);
if (!RemoveComponent(comp, dependencies))
{
//preserve built-in behavior
if (RemoveComponentUtils.CanRemoveComponent(comp, dependencies))
{
Undo.DestroyObjectImmediate(comp);
}
}
}
public static bool RemoveComponent([DisallowNull] Component component, IEnumerable <Component> dependencies)
{
var additionalDatas = dependencies
.Where(c => c != component && c is IAdditionalData)
.ToList();
if (!RemoveComponentUtils.CanRemoveComponent(component, dependencies.Where(c => !additionalDatas.Contains(c))))
{
return(false);
}
bool removed = true;
var isAssetEditing = EditorUtility.IsPersistent(component);
try
{
if (isAssetEditing)
{
AssetDatabase.StartAssetEditing();
}
Undo.SetCurrentGroupName($"Remove {component.GetType()} and additional data components");
// The components with RequireComponent(typeof(T)) also contain the AdditionalData attribute, proceed with the remove
foreach (var additionalDataComponent in additionalDatas)
{
if (additionalDataComponent != null)
{
Undo.DestroyObjectImmediate(additionalDataComponent);
}
}
Undo.DestroyObjectImmediate(component);
}
catch
{
removed = false;
}
finally
{
if (isAssetEditing)
{
AssetDatabase.StopAssetEditing();
}
}
return(removed);
}