private void UpdateFocusExit(AFocuser focuser)
{
FocusArgs arg = new FocusArgs();
arg.Focuser = focuser;
for (int index = 0; index < focuser.FocusExitList.Count; index++)
{
GameObject obj = focuser.FocusExitList[index];
arg.CurNumFocusers = UpdateObjectCount(obj, -1);
obj.SendMessage("FocusExit", arg, SendMessageOptions.DontRequireReceiver);
}
focuser.FocusExitList.Clear();
}
//----------------------------------------------------------------------
#region Private Functions
/// <summary>
/// Update the game object being focused on
/// </summary>
private void UpdateFocus()
{
m_PrevFocusedList.AddRange(m_FocusedList);
m_FocusedList.Clear();
for (int index = 0; index < m_Focusers.Length; index++)
{
AFocuser focuser = m_Focusers[index];
if (focuser != null && focuser.CanInteract)
{
this.UpdateFocusList(focuser);
}
}
for (int index = 0; index < m_Focusers.Length; index++)
{
AFocuser focuser = m_Focusers[index];
if (focuser != null && focuser.CanInteract)
{
this.UpdateFocusEnter(focuser);
}
}
for (int index = 0; index < m_Focusers.Length; index++)
{
AFocuser focuser = m_Focusers[index];
if (focuser != null && focuser.CanInteract)
{
this.UpdateFocusExit(focuser);
}
}
FocusArgs args = new FocusArgs();
for (int index = 0; index < m_Focusers.Length; index++)
{
AFocuser focuser = m_Focusers[index];
if (focuser != null && focuser.CanInteract && focuser.PrimeFocus != focuser.OldPrimeFocus)
{
args.Focuser = focuser;
if (focuser.OldUIInteractibleFocus != focuser.UIInteractibleFocus)
{
PointerEventData pointerEventData = focuser.GetPointerData();
ExecuteUIFocusEvent(focuser.OldUIInteractibleFocus, pointerEventData, ExecuteEvents.pointerExitHandler);
pointerEventData.pointerEnter = focuser.UIInteractibleFocus;
ExecuteUIFocusEvent(focuser.UIInteractibleFocus, pointerEventData, ExecuteEvents.pointerEnterHandler);
}
// Invoke events
if (OnFocusExit != null && focuser.OldPrimeFocus != null)
{
args.CurNumFocusers = m_ObjectFocusCount[focuser.OldPrimeFocus];
OnFocusExit(focuser.OldPrimeFocus, args);
}
if (OnFocusEnter != null && focuser.PrimeFocus != null)
{
args.CurNumFocusers = m_ObjectFocusCount[focuser.PrimeFocus];
OnFocusEnter(focuser.PrimeFocus, args);
}
}
}
// Clean up
m_ObjectFocusCount.Clear();
m_PrevFocusedList.Clear();
}