public static void Draw(SerializedObject serializedObject, Binding binding, TypeItemsBuilder typeItemsBuilder)
{
eGUI.BeginColors();
eGUI.SetColor(eGUI.azureLt);
EditorGUILayout.PropertyField(serializedObject.FindProperty(nameof(binding.useBindingRoot)));
if (!binding.useBindingRoot)
{
EditorGUILayout.PropertyField(serializedObject.FindProperty(nameof(binding.sourceObject)), new GUIContent("Source"));
}
if (binding.sourceObject == null)
{
if (binding.useBindingRoot)
{
eGUI.TextEditor(ref binding.sourceMember, "Member");
}
else
{
DrawSourceSelectorOfGameObject(binding, binding.gameObject, typeItemsBuilder); // use this
}
}
else
{
if (binding.useBindingRoot)
{
DrawSourceSelectorAsIs(binding, binding.sourceObject, typeItemsBuilder);
}
else // use flexible selection to allow to select any component in given GameObject
{
var cmp = binding.sourceObject as Component;
if (cmp)
{
DrawSourceSelectorOfGameObject(binding, cmp.gameObject, typeItemsBuilder);
}
else
{
var go = binding.sourceObject as GameObject;
if (go)
{
DrawSourceSelectorOfGameObject(binding, go, typeItemsBuilder);
}
else
{
DrawSourceSelectorAsIs(binding, binding.sourceObject, typeItemsBuilder);
}
}
}
}
eGUI.EndColors();
}
private static void DrawSourceSelectorOfGameObject(Binding binding, GameObject go, TypeItemsBuilder typeItemsBuilder)
{
var items = new List <string>();
var names = new List <string>();
var sources = new List <Object>();
var indx = -1;
typeItemsBuilder(binding, go, ref indx, items, names, sources);
foreach (var cmp in go.GetComponents <Component>())
{
typeItemsBuilder(binding, cmp, ref indx, items, names, sources);
}
var newIndx = EditorGUILayout.Popup("Member", indx, items.ToArray());
if (newIndx == indx)
{
return;
}
binding.sourceMember = names[newIndx];
binding.sourceObject = sources[newIndx];
}
//--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
private static void DrawSourceSelectorAsIs(Binding binding, Object sourceObject, TypeItemsBuilder typeItemsBuilder)
{
var items = new List <string>();
var names = new List <string>();
var sources = new List <Object>();
var indx = -1;
typeItemsBuilder(binding, sourceObject, ref indx, items, names, sources);
var newIndx = EditorGUILayout.Popup("Member", indx, items.ToArray());
if (newIndx == indx)
{
return;
}
binding.sourceMember = names[newIndx];
binding.sourceObject = sources[newIndx];
}
