A simple editor extension to enable unityevent reordering (draggable) feature. I don't know why it is not a default setting.
Tested with Unity 2020.3.5f1
Just put the code inside an Editor folder
using UnityEditor;
using UnityEditorInternal;
using UnityEngine.Events;
[CustomPropertyDrawer(typeof(UnityEventBase), true)]
public class ReorderingUnityEventDrawer : UnityEventDrawer
{
protected override void SetupReorderableList(ReorderableList list)
{
base.SetupReorderableList(list);
list.draggable = true;
}
}Don't rely on the execution order of the events, use it only for "organization" purposes.
In your project, the execution order will probably work, but when you or a teammate import/reimport your project, the results could be different.
The list will be orderer but the execution could not.
I'll not explain here but you can search for UnityEvents C# delegates order and get good explanations.
