internal void ExecuteAction(ActionToken action, object data)
{
if (actionHandlerDic.TryGetValue(action, out StateActionHandler handler))
{
handler(action, data);
}
}
protected void UnregisterAction(ActionToken action)
{
if (action == null)
{
throw new ArgumentNullException("StateBase::UnregisterAction->action is null");
}
if (actionHandlerDic.ContainsKey(action))
{
actionHandlerDic.Remove(action);
}
}
protected void RegisterAction(ActionToken action, StateActionHandler actionHandler)
{
if (action == null)
{
throw new ArgumentNullException("StateBase::RegisterAction->action is null");
}
if (actionHandler == null)
{
throw new ArgumentNullException("StateBase::RegisterAction->actionHandler is null");
}
if (actionHandlerDic.ContainsKey(action))
{
throw new InvalidOperationException($"Action has been registered.action = {action}.");
}
actionHandlerDic.Add(action, actionHandler);
}