private void RemovingUpdate()
{
float t = tForState();
if (t > 1.0f)
{
if (currentNotificationIndex == (activeNotifications.Count - 1))
{
// then we are in the rightmost position (dont have to worry about shifting)
current_state = NotificationSystemState.STATIC;
activeNotifications.Remove(currentNotification);
stateStartTime = Time.time;
}
else
{
// then we have to worry about shifting
current_state = NotificationSystemState.SHIFTING_LEFT;
stateStartTime = Time.time;
}
}
else
{
moveNotificationByYOffset(NotificationInstances[currentNotification] as GameObject, startYOffset, t);
}
}
// -- Actual logic -- //
private void addNotification(NotificationType typeToAdd)
{
if (current_state == NotificationSystemState.STATIC)
{
GameObject prefabToAdd = retriveNotificatioinPrefab(typeToAdd);
bool mainRecipeType = isMainRecipeType(typeToAdd);
currentNotification = typeToAdd;
stateStartTime = Time.time;
if (mainRecipeType)
{
// then we have to insert to the front of the notifications
currentNotificationIndex = 0;
if (activeNotifications.Count > 0)
{
current_state = NotificationSystemState.SHIFTING_RIGHT;
}
else
{
current_state = NotificationSystemState.ADDING;
}
}
else
{
// then we are simply adding it to the back of the notifications
current_state = NotificationSystemState.ADDING;
currentNotificationIndex = activeNotifications.Count;
}
// instantiate object at currentNotificationIndex, and off screen
Vector3 rectTransformPos = gameObject.GetComponent <RectTransform>().position;
GameObject instanceToAdd = Instantiate(prefabToAdd, canvas.transform) as GameObject;
//// set up rectTransform
RectTransform instanceRectTransform = instanceToAdd.GetComponent <RectTransform>();
instanceRectTransform.SetParent(canvas.transform, false);
instanceRectTransform.localScale = Vector3.one;
instanceRectTransform.localPosition = Vector3.one;
instanceRectTransform.anchorMin = new Vector2(0.0f, 1.0f);
instanceRectTransform.anchorMax = new Vector2(0.0f, 1.0f);
instanceRectTransform.pivot = new Vector2(0.5f, 0.5f);
instanceRectTransform.anchoredPosition = new Vector2(getStartXFromIndex(currentNotificationIndex), firstNotificationLoc.y);
NotificationInstances[typeToAdd] = instanceToAdd;
}
else
{
toAddBuffer.Enqueue(typeToAdd);
}
}
private void removeNotification(NotificationType typeToRemove)
{
if (current_state == NotificationSystemState.STATIC)
{
currentNotification = typeToRemove;
int index = findIndexFromList(activeNotifications, typeToRemove);
currentNotificationIndex = index;
stateStartTime = Time.time;
current_state = NotificationSystemState.REMOVING;
}
else
{
toRemoveBuffer.Enqueue(typeToRemove);
}
}
private void AddingUpdate()
{
float t = tForState();
if (t > 1.0f)
{
current_state = NotificationSystemState.STATIC;
stateStartTime = Time.time;
activeNotifications.Insert(currentNotificationIndex, currentNotification);
}
else
{
moveNotificationByYOffset(NotificationInstances[currentNotification] as GameObject, -startYOffset, t);
}
}
// -- Update functions -- //
private void ShiftingRightUpdate()
{
float t = tForState();
if (t > 1.0f)
{
// then we are ready to add object
current_state = NotificationSystemState.ADDING;
stateStartTime = Time.time;
}
else
{
moveAllToRightOfIndex(currentNotificationIndex, notificationRadius * 2.0f, t);
}
}
private void ShiftingLeftUpdate()
{
float t = tForState();
if (t > 1.0f)
{
// then we have finished removing the object
current_state = NotificationSystemState.STATIC;
activeNotifications.Remove(currentNotification);
stateStartTime = Time.time;
}
else
{
moveAllToRightOfIndex(currentNotificationIndex, -(2.0f * notificationRadius), t);
}
}