private void Reset()
{
// Finds the fisrt parent object with a CanvasMenu component and sets the _fromMenu field to that menu.
for (Transform parent = transform.parent; parent != null && parent.transform is RectTransform; parent = parent.parent)
{
if (parent.TryGetComponent <CanvasMenu>(out CanvasMenu menu))
{
_fromMenu = menu;
break;
}
}
// Adds the transition to the button's click event.
var onClick = GetComponent <Button>().onClick;
int removeAt = -1;
for (int i = 0; i < onClick.GetPersistentEventCount(); i++)
{
if (onClick.GetPersistentMethodName(i) == nameof(Transition))
{
removeAt = i;
break;
}
}
if (removeAt < 0)
{
UnityEventTools.AddPersistentListener(GetComponent <Button>().onClick, new UnityAction(Transition));
}
}
/// <summary>
/// Transitions from the <see cref="CanvasMenu"/> to <paramref name="to"/>, records history.
/// </summary>
/// <param name="to"></param>
public void TransitionTo(CanvasMenu to)
{
to.RegisterHistoryChange(this);
to.Open();
Close();
Transitioned?.Invoke(this, to);
}
private void RegisterHistoryChange(CanvasMenu from)
{
if (_ignoreHistoryChange)
{
_ignoreHistoryChange = false;
return;
}
_previousMenus.Push(from);
_nextMenus.Clear();
}
private void Reset()
{
// Finds the fisrt parent object with a CanvasMenu component and sets the _menu field to that menu.
for (Transform parent = transform.parent; parent != null && parent.transform is RectTransform; parent = parent.parent)
{
if (parent.TryGetComponent <CanvasMenu>(out CanvasMenu menu))
{
_menu = menu;
break;
}
}
}
public override void OnInspectorGUI()
{
CanvasMenu targetMenu = (CanvasMenu)target;
// Open status.
using (new GUILayout.HorizontalScope())
{
EditorGUILayout.PrefixLabel("Open State:");
Color startContentColor = GUI.contentColor;
GUI.contentColor = targetMenu.IsOpen ? Color.green : new Color(1, 0.8f, 0);
GUILayout.Label(targetMenu.IsOpen ? "Open" : "Closed");
GUI.contentColor = startContentColor;
}
GUILayout.Space(8);
// Transitions.
EditorGUILayout.PropertyField(serializedObject.FindProperty("_openTransitionType"));
if (targetMenu.CloseTransitionType == CanvasMenu.TransitionType.Animation)
{
EditorGUI.indentLevel++;
EditorGUILayout.PropertyField(serializedObject.FindProperty("_openTriggerName"));
EditorGUI.indentLevel--;
}
EditorGUILayout.PropertyField(serializedObject.FindProperty("_closeTransitionType"));
if (targetMenu.CloseTransitionType == CanvasMenu.TransitionType.Animation)
{
EditorGUI.indentLevel++;
EditorGUILayout.PropertyField(serializedObject.FindProperty("_closeTriggerName"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("_closeStateName"));
EditorGUI.indentLevel--;
}
GUILayout.Space(8);
// Events.
EditorGUILayout.PropertyField(serializedObject.FindProperty("_onOpened"));
EditorGUILayout.PropertyField(serializedObject.FindProperty("_onClosed"));
// Open close toggles.
if (MenuManager.CanvasMenus.Count == 0)
{
MenuManager.ForcePopulate();
}
using (new GUILayout.HorizontalScope())
{
if (GUILayout.Button("Toggle " + (targetMenu.IsOpen ? "Closed" : "Open")))
{
if (targetMenu.IsOpen)
{
targetMenu.CloseImmediate();
}
else
{
targetMenu.OpenImmediate();
}
}
if (GUILayout.Button("Solo Open"))
{
for (int i = MenuManager.CanvasMenus.Count - 1; i >= 0; i--)
{
if (MenuManager.CanvasMenus[i] == null)
{
MenuManager.CanvasMenus.RemoveAt(i);
continue;
}
MenuManager.CanvasMenus[i].CloseImmediate();
}
targetMenu.OpenImmediate();
}
}
serializedObject.ApplyModifiedProperties();
}