public virtual void CheckInput(bool p_force = false)
{
if ((p_force || Input.GetKeyDown(KeyCode.Tab)) && FocusGroup.IsUnderFocus(this.gameObject))
{
StartCoroutine(ChangeInput());
}
}
protected virtual IEnumerator ChangeInput()
{
if (!_checking)
{
_checking = true;
EventSystem v_eventSystem = EventSystem.current;
if (v_eventSystem != null)
{
bool v_moveBack = Input.GetKey(KeyCode.LeftShift) || Input.GetKey(KeyCode.RightShift);
GameObject v_currentSelectedGameObject = v_eventSystem.currentSelectedGameObject;
Selectable v_currentSelectedComponent = v_currentSelectedGameObject != null?v_currentSelectedGameObject.GetComponent <Selectable>() : null;
if (!(v_currentSelectedComponent is InputField) || !(((InputField)v_currentSelectedComponent).multiLine))
{
List <Selectable> v_currentSelectables = new List <Selectable>();
#if UNITY_2019_1_OR_NEWER
IList <Selectable> v_allSelectables = Selectable.allSelectablesArray;
#else
IList <Selectable> v_allSelectables = Selectable.allSelectables;
#endif
for (int i = 0; i < v_allSelectables.Count; i++)
{
Selectable v_selectableComponent = v_allSelectables[i];
v_currentSelectables.RemoveChecking(v_selectableComponent);
if (v_selectableComponent != null && v_selectableComponent.enabled && v_selectableComponent.gameObject.activeInHierarchy && v_selectableComponent.gameObject.activeSelf && v_selectableComponent.navigation.mode != Navigation.Mode.None && FocusGroup.IsUnderFocus(v_selectableComponent.gameObject))
{
//Sort with SelectionUpDown Index
int v_indexDown = v_currentSelectables.IndexOf(v_selectableComponent.navigation.selectOnDown);
int v_indexUp = v_currentSelectables.IndexOf(v_selectableComponent.navigation.selectOnUp);
bool v_insertingComplete = false;
int v_indexToInsert = v_indexDown >= 0 && v_indexDown < v_currentSelectables.Count ? v_indexDown : (v_indexUp >= 0 && v_indexUp < v_currentSelectables.Count ? v_indexUp + 1 : -1);
if (v_indexToInsert >= 0 && v_indexToInsert < v_currentSelectables.Count + 1)
{
try
{
v_currentSelectables.Insert(v_indexToInsert, v_selectableComponent);
v_insertingComplete = true;
}
catch { }
}
if (!v_insertingComplete)
{
v_insertingComplete = true;
v_currentSelectables.Add(v_selectableComponent);
}
}
}
if (v_currentSelectedComponent != null)
{
int v_index = v_currentSelectables.IndexOf(v_currentSelectedComponent);
v_index = v_moveBack ? v_index - 1 : v_index + 1;
v_currentSelectedComponent = v_index >= 0 && v_index < v_currentSelectables.Count ? v_currentSelectables[v_index] : null;
v_currentSelectedGameObject = v_currentSelectedComponent != null ? v_currentSelectedComponent.gameObject : null;
}
if (v_currentSelectedComponent == null)
{
v_currentSelectedComponent = v_moveBack ? v_currentSelectables.GetLast() : v_currentSelectables.GetFirst();
v_currentSelectedGameObject = v_currentSelectedComponent != null ? v_currentSelectedComponent.gameObject : null;
}
v_eventSystem.SetSelectedGameObject(v_currentSelectedGameObject);
if (v_currentSelectedComponent != null)
{
InputField v_inputfield = v_currentSelectedComponent.GetComponent <InputField>();
if (v_inputfield != null)
{
v_inputfield.OnPointerClick(new PointerEventData(v_eventSystem));
}
yield return(new WaitForSecondsRealtime(0.05f));
}
}
}
_checking = false;
}
}