public BaseDialog OpenDialog(string dialogId)
{
GameObject dialogPrefab = null;
BaseDialog dialog = null;
// Check if the dialog is opened
if (_openedDialogs.TryGetValue(dialogId, out dialog))
{
// unhide/initialize dialog?
return(dialog);
}
// First check the map to see if the mapping is cached
if (!_dialogPrefabMap.TryGetValue(dialogId, out dialogPrefab))
{
// Check the list of dialog prefabs
for (int i = 0, count = _dialogPrefabs.Count; i < count; i++)
{
dialog = _dialogPrefabs[i].GetComponent <BaseDialog>();
if (dialog.GetDialogId() == dialogId)
{
dialogPrefab = _dialogPrefabs[i];
_dialogPrefabMap.Add(dialogId, dialogPrefab);
break;
}
}
}
// Instantiate the prefab
GameObject dialogGO = GameObject.Instantiate(dialogPrefab, Vector3.zero, Quaternion.identity) as GameObject;
dialogGO.transform.SetParent(transform, false);
dialog = dialogGO.GetComponent <BaseDialog>();
// Initialize the dialog
_openedDialogs.Add(dialogId, dialog);
return(dialog);
}