public override bool GetDropLocation(Type itemType, int?childIndex, ref SerializedProperty array, ref int arrayIndex)
{
// Drop bindings into binding array.
if (typeof(BindingTreeItem).IsAssignableFrom(itemType))
{
array = bindingsArrayProperty;
// Indexing by tree items is relative to each action but indexing in
// binding array is global for all actions in a map. Adjust index accordingly.
// NOTE: Bindings for any one action need not be stored contiguously in the binding array
// so we can't just add something to the index of the first binding to the action.
arrayIndex =
InputActionSerializationHelpers.ConvertBindingIndexOnActionToBindingIndexInArray(
array, name, childIndex ?? -1);
return(true);
}
// Drop other actions next to us.
if (itemType == typeof(ActionTreeItem))
{
array = arrayProperty;
arrayIndex = this.arrayIndex + 1;
return(true);
}
return(false);
}
