Reply To: Reorder MultipleChoice options

December 8, 2016 at 4:28 pm #11654

Participant

Ah I see, from my experience it’s not possible to reorder the actual list of choices on the multiple-choice node. But from looking at MultipleChoiceNode.cs it should be relatively easy to implement reorder up/down buttons, as the availableChoices list just needs to be reordered.

Edit: It actually is very easy. Open up MultipleChoiceNode.cs and after

if (GUILayout.Button("X", GUILayout.Width(20)))

{

availableChoices.RemoveAt(i);

if (i < outConnections.Count)

{

graph.RemoveConnection(outConnections[ i ]);

}

add

GUI.enabled = i > 0;

if (GUILayout.Button("UP", GUILayout.Width(30)))

{

var previous = availableChoices[ i - 1 ];

availableChoices[ i - 1 ] = availableChoices[ i ];

availableChoices[ i ] = previous;

}

GUI.enabled = i < availableChoices.Count - 1;

if (GUILayout.Button("DN", GUILayout.Width(30)))

{

var previous = availableChoices[ i + 1 ];

availableChoices[ i + 1 ] = availableChoices[ i ];

availableChoices[ i ] = previous;

}

GUI.enabled = true;

That does allow you to reorder the choices with two buttons, moving the choice up or down. I haven’t tested the behaviour at runtime though, maybe the connections and the attached conditions won’t get reordered properly, even though in the graph editor it all seems to be correct.