protected virtual void AddSelectionButtons()
{
VRTK_SDKSetup loadedSetup = sdkManager.loadedSetup;
if (loadedSetup != null)
{
GameObject chooseNoneButton = Instantiate(chooseButton.gameObject, chooseButton.transform.parent);
chooseNoneButton.GetComponentInChildren <Text>().text = "None";
chooseNoneButton.name = "ChooseNoneButton";
chooseNoneButton.SetActive(true);
chooseNoneButton.GetComponent <Button>().onClick.AddListener(
() => sdkManager.UnloadSDKSetup(true)
);
chooseButtonGameObjects.Add(chooseNoneButton);
}
VRTK_SDKSetup[] setups = sdkManager.setups;
for (int index = 0; index < setups.Length; index++)
{
VRTK_SDKSetup setup = setups[index];
if (setup == null || setup == loadedSetup)
{
continue;
}
GameObject chooseButtonCopy = Instantiate(chooseButton.gameObject, chooseButton.transform.parent);
chooseButtonCopy.GetComponentInChildren <Text>().text = setup.name;
chooseButtonCopy.name = string.Format("Choose{0}Button", setup.name);
chooseButtonCopy.SetActive(true);
int indexCopy = index;
Button button = chooseButtonCopy.GetComponent <Button>();
button.onClick.AddListener(
() => sdkManager.TryLoadSDKSetup(indexCopy, true, setups)
);
ColorBlock buttonColors = button.colors;
buttonColors.colorMultiplier = setup.isValid ? 1.0f : 0.8f;
button.colors = buttonColors;
chooseButtonGameObjects.Add(chooseButtonCopy);
}
}
protected virtual void OnEnable()
{
VRTK_SDKManager sdkManager = (VRTK_SDKManager)target;
setupsList = new ReorderableList(serializedObject, serializedObject.FindProperty("setups"))
{
headerHeight = 2,
drawElementCallback = (rect, index, active, focused) =>
{
SerializedProperty serializedProperty = setupsList.serializedProperty;
if (serializedProperty.arraySize <= index)
{
return;
}
rect.y += 2;
rect.height = EditorGUIUtility.singleLineHeight;
Color previousColor = GUI.color;
if (IsSDKSetupNeverUsed(index))
{
GUI.color = new Color(previousColor.r, previousColor.g, previousColor.b, 0.5f);
}
GUIContent unloadButtonGUIContent = new GUIContent("Unload", "Unload this SDK Setup.");
GUIContent loadButtonGUIContent = new GUIContent("Load", "Try to load this SDK Setup.");
float buttonGUIContentWidth = Mathf.Max(
GUI.skin.button.CalcSize(unloadButtonGUIContent).x,
GUI.skin.button.CalcSize(loadButtonGUIContent).x
);
VRTK_SDKSetup setup = (VRTK_SDKSetup)serializedProperty.GetArrayElementAtIndex(index).objectReferenceValue;
if (EditorApplication.isPlaying && setup != null)
{
rect.width -= buttonGUIContentWidth + ReorderableList.Defaults.padding;
}
EditorGUI.BeginChangeCheck();
EditorGUI.PropertyField(rect,
serializedProperty.GetArrayElementAtIndex(index),
GUIContent.none);
if (EditorGUI.EndChangeCheck())
{
setup = (VRTK_SDKSetup)serializedProperty.GetArrayElementAtIndex(index).objectReferenceValue;
if (setup != null)
{
int indexOfExistingDuplicateSetup = Enumerable
.Range(0, serializedProperty.arraySize)
.Except(new[] { index })
.Where(i => (VRTK_SDKSetup)serializedProperty.GetArrayElementAtIndex(i).objectReferenceValue == setup)
.DefaultIfEmpty(-1)
.First();
if (indexOfExistingDuplicateSetup != -1)
{
serializedProperty.GetArrayElementAtIndex(indexOfExistingDuplicateSetup).objectReferenceValue = null;
setupsList.index = indexOfExistingDuplicateSetup;
ReorderableList.defaultBehaviours.DoRemoveButton(setupsList);
setupsList.index = index;
}
}
sdkManager.ManageVRSettings(false);
}
GUI.color = previousColor;
if (EditorApplication.isPlaying && setup != null)
{
rect.x += rect.width + ReorderableList.Defaults.padding;
rect.width = buttonGUIContentWidth;
if (sdkManager.loadedSetup == setup)
{
if (GUI.Button(rect, unloadButtonGUIContent))
{
sdkManager.UnloadSDKSetup();
}
}
else
{
if (GUI.Button(rect, loadButtonGUIContent))
{
sdkManager.TryLoadSDKSetup(index, true, sdkManager.setups);
}
}
}
},
onAddCallback = list =>
{
SerializedProperty serializedProperty = list.serializedProperty;
int index = serializedProperty.arraySize;
serializedProperty.arraySize++;
list.index = index;
SerializedProperty element = serializedProperty.GetArrayElementAtIndex(index);
element.objectReferenceValue = null;
sdkManager.ManageVRSettings(false);
},
onRemoveCallback = list =>
{
int index = list.index;
VRTK_SDKSetup sdkSetup = sdkManager.setups[index];
bool isLoaded = sdkManager.loadedSetup == sdkSetup;
if (isLoaded)
{
sdkManager.UnloadSDKSetup();
}
if (sdkSetup != null)
{
list.serializedProperty.GetArrayElementAtIndex(index).objectReferenceValue = null;
}
ReorderableList.defaultBehaviours.DoRemoveButton(list);
sdkManager.ManageVRSettings(false);
},
onReorderCallback = list => sdkManager.ManageVRSettings(false)
};
Undo.undoRedoPerformed += UndoRedoPerformed;
}
