// Draw the property inside the given rect
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
if (SteamVR_Input.actions == null || SteamVR_Input.actions.Length == 0)
{
EditorGUI.BeginProperty(position, label, property);
EditorGUI.LabelField(position, "Please generate SteamVR Input actions");
EditorGUI.EndProperty();
return;
}
if (enumItems == null || enumItems.Length == 0)
{
Awake();
}
// Using BeginProperty / EndProperty on the parent property means that
// prefab override logic works on the entire property.
EditorGUI.BeginProperty(position, label, property);
SerializedProperty actionPathProperty = property.FindPropertyRelative("actionPath");
string currentPath = null;
if (actionPathProperty != null)
{
currentPath = actionPathProperty.stringValue;
if (string.IsNullOrEmpty(currentPath) == false)
{
SteamVR_Action existingAction = SteamVR_Action.FindExistingActionForPartialPath(currentPath);
if (existingAction != null)
{
if (currentPath != existingAction.GetPath())
{
actionPathProperty.stringValue = existingAction.GetPath();
property.serializedObject.ApplyModifiedProperties();
}
currentPath = existingAction.GetPath();
}
for (int actionsIndex = 0; actionsIndex < actions.Length; actionsIndex++)
{
if (actions[actionsIndex].fullPath == currentPath)
{
selectedIndex = actionsIndex + 1; // account for none option
break;
}
}
}
}
if (selectedIndex == notInitializedIndex)
{
selectedIndex = 0;
}
Rect labelPosition = position;
labelPosition.width = EditorGUIUtility.labelWidth;
EditorGUI.LabelField(labelPosition, label);
Rect fieldPosition = position;
fieldPosition.x = (labelPosition.x + labelPosition.width);
fieldPosition.width = EditorGUIUtility.currentViewWidth - (labelPosition.x + labelPosition.width) - 5;
if (selectedIndex == 0 && string.IsNullOrEmpty(currentPath) == false)
{
if (defaultPathLabel == null)
{
defaultPathLabel = string.Format(defaultPathTemplate, currentPath);
}
Rect defaultLabelPosition = position;
defaultLabelPosition.y = position.y + fieldPosition.height / 2f;
if (defaultPathLabel == null)
{
defaultPathLabel = string.Format(defaultPathTemplate, actionPathProperty.stringValue);
}
EditorGUI.LabelField(defaultLabelPosition, defaultPathLabel);
}
bool showInputWindow = false;
int wasSelected = selectedIndex;
selectedIndex = EditorGUI.Popup(fieldPosition, selectedIndex, enumItems);
if (selectedIndex != wasSelected)
{
if (selectedIndex == noneIndex || selectedIndex == notInitializedIndex)
{
selectedIndex = noneIndex;
actionPathProperty.stringValue = null;
}
else if (selectedIndex == addIndex)
{
selectedIndex = wasSelected; // don't change the index
showInputWindow = true;
}
else
{
int actionIndex = selectedIndex - 1; // account for none option
actionPathProperty.stringValue = actions[actionIndex].GetPath();
//property.objectReferenceValue = actions[actionIndex];
}
property.serializedObject.ApplyModifiedProperties();
}
EditorGUI.EndProperty();
if (showInputWindow)
{
SteamVR_Input_EditorWindow.ShowWindow(); //show the input window so they can add a new action
}
}