protected override void OnGUI(Rect position, GUIContent label)
{
position = BeginBlock(metadata, position, label);
var togglePosition = position.VerticalSection(ref y, EditorGUIUtility.singleLineHeight);
var inputActionAsset = Flow.Predict <PlayerInput>(m_InputSystemUnit.Target, m_Reference)?.actions;
if (!inputActionAsset)
{
EditorGUI.LabelField(togglePosition, "No Actions found");
}
else
{
var value = metadata.value is InputAction ? (InputAction)metadata.value : default;
int currentIndex = -1;
if (value != null && value.id != default)
{
int i = 0;
foreach (var playerInputAction in inputActionAsset)
{
if (playerInputAction.id == value.id)
{
currentIndex = i;
break;
}
i++;
}
}
var displayedOptions = Enumerable.Repeat(new GUIContent("<None>"), 1).Concat(inputActionAsset.Select(a => new GUIContent(a.name))).ToArray();
currentIndex = EditorGUI.Popup(togglePosition, currentIndex + 1, displayedOptions);
if (EndBlock(metadata))
{
metadata.RecordUndo();
if (currentIndex == 0)
{
metadata.value = default;
}
else
{
var inputAction = inputActionAsset.ElementAt(currentIndex - 1);
metadata.value =
InputAction_DirectConverter.MakeInputActionWithId(inputAction.id.ToString(),
inputAction.name, inputAction.expectedControlType);
}
}
return;
}
EndBlock(metadata);
}
protected override void OnGUI(Rect position, GUIContent label)
{
position = BeginLabeledBlock(metadata, position, label);
var togglePosition = position.VerticalSection(ref y, EditorGUIUtility.singleLineHeight);
if (m_InputSystemUnit == null)
{
EndBlock(metadata);
return;
}
var inputActionAsset = Flow.Predict <PlayerInput>(m_InputSystemUnit.Target, m_Reference)?.actions;
if (!inputActionAsset)
{
EditorGUI.LabelField(togglePosition, "No Actions found");
}
else
{
var value = metadata.value is InputAction ? (InputAction)metadata.value : default;
int currentIndex = -1;
if (value != null && value.id != default)
{
int i = 0;
foreach (var playerInputAction in inputActionAsset)
{
if (playerInputAction.id == value.id)
{
currentIndex = i;
break;
}
i++;
}
}
var displayedOptions = Enumerable.Repeat(new GUIContent("<None>"), 1).Concat(inputActionAsset.Select(a => new GUIContent(a.name))).ToArray();
var newIndex = EditorGUI.Popup(togglePosition, currentIndex + 1, displayedOptions);
if (EndBlock(metadata) || ActionTypeHasChanged(currentIndex, value))
{
metadata.RecordUndo();
if (newIndex == 0)
{
metadata.value = default;
}
else
{
var inputAction = inputActionAsset.ElementAt(newIndex - 1);
metadata.value =
InputAction_DirectConverter.MakeInputActionWithId(inputAction.id.ToString(),
inputAction.name, inputAction.expectedControlType, inputAction.type);
m_InputSystemUnit.Analyser(m_Reference).isDirty = true;
}
}
return;
}
EndBlock(metadata);
bool ActionTypeHasChanged(int currentIndex, InputAction value)
{
try
{
// getting the total action count would be expensive, as it would need to be computed everytime
return(value?.type != inputActionAsset.ElementAt(currentIndex)?.type);
}
catch
{
return(true);
}
}
}
